diff options
| author | shebs <shebs@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-11 03:16:15 +0000 |
|---|---|---|
| committer | shebs <shebs@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-11 03:16:15 +0000 |
| commit | 19cb6b50cf92dfd40eb254e53f1a711c5f5e486d (patch) | |
| tree | 2c6aa7c24a8c3a2367f6f050b8747583f29cf4ad | |
| parent | a87b05516814cfde90a82ebf86b7ca2f2d142524 (diff) | |
| download | gcc-19cb6b50cf92dfd40eb254e53f1a711c5f5e486d.tar.gz | |
2001-10-10 Stan Shebs <shebs@apple.com>
* alias.c: Remove uses of "register" specifier in declarations
of arguments and local variables.
* c-common.c: Ditto.
* c-convert.c: Ditto.
* c-decl.c: Ditto.
* c-format.c: Ditto.
* c-semantics.c: Ditto.
* c-typeck.c: Ditto.
* caller-save.c: Ditto.
* calls.c: Ditto.
* cfg.c: Ditto.
* cfgbuild.c: Ditto.
* cfgrtl.c: Ditto.
* collect2.c: Ditto.
* combine.c: Ditto.
* convert.c: Ditto.
* cppexp.c: Ditto.
* cppfiles.c: Ditto.
* cse.c: Ditto.
* dbxout.c: Ditto.
* defaults.h: Ditto.
* df.c: Ditto.
* dwarf2out.c: Ditto.
* dwarfout.c: Ditto.
* emit-rtl.c: Ditto.
* explow.c: Ditto.
* expmed.c: Ditto.
* expr.c: Ditto.
* final.c: Ditto.
* fix-header.c: Ditto.
* floatlib.c: Ditto.
* flow.c: Ditto.
* fold-const.c: Ditto.
* function.c: Ditto.
* gcc.c: Ditto.
* gcse.c: Ditto.
* gen-protos.c: Ditto.
* genattrtab.c: Ditto.
* gencheck.c: Ditto.
* genconfig.c: Ditto.
* genemit.c: Ditto.
* genextract.c: Ditto.
* genflags.c: Ditto.
* gengenrtl.c: Ditto.
* genoutput.c: Ditto.
* genpeep.c: Ditto.
* genrecog.c: Ditto.
* gensupport.c: Ditto.
* global.c: Ditto.
* gmon.c: Ditto.
* graph.c: Ditto.
* haifa-sched.c: Ditto.
* hard-reg-set.h: Ditto.
* hash.c: Ditto.
* integrate.c: Ditto.
* jump.c: Ditto.
* lists.c: Ditto.
* local-alloc.c: Ditto.
* loop.c: Ditto.
* mips-tdump.c: Ditto.
* mips-tfile.c: Ditto.
* optabs.c: Ditto.
* prefix.c: Ditto.
* print-rtl.c: Ditto.
* read-rtl.c: Ditto.
* real.c: Ditto.
* recog.c: Ditto.
* reg-stack.c: Ditto.
* regclass.c: Ditto.
* regmove.c: Ditto.
* reload.c: Ditto.
* reload1.c: Ditto.
* reorg.c: Ditto.
* resource.c: Ditto.
* rtl.c: Ditto.
* rtlanal.c: Ditto.
* scan.c: Ditto.
* sched-deps.c: Ditto.
* sched-rgn.c: Ditto.
* sdbout.c: Ditto.
* simplify-rtx.c: Ditto.
* stmt.c: Ditto.
* stor-layout.c: Ditto.
* toplev.c: Ditto.
* tradcif.y: Ditto.
* tradcpp.c: Ditto.
* tree.c: Ditto.
* unroll.c: Ditto.
* varasm.c: Ditto.
* xcoffout.c: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46173 138bc75d-0d04-0410-961f-82ee72b054a4
90 files changed, 2695 insertions, 2591 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1001a5642fb..536a3517e86 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,96 @@ +2001-10-10 Stan Shebs <shebs@apple.com> + + * alias.c: Remove uses of "register" specifier in declarations + of arguments and local variables. + * c-common.c: Ditto. + * c-convert.c: Ditto. + * c-decl.c: Ditto. + * c-format.c: Ditto. + * c-semantics.c: Ditto. + * c-typeck.c: Ditto. + * caller-save.c: Ditto. + * calls.c: Ditto. + * cfg.c: Ditto. + * cfgbuild.c: Ditto. + * cfgrtl.c: Ditto. + * collect2.c: Ditto. + * combine.c: Ditto. + * convert.c: Ditto. + * cppexp.c: Ditto. + * cppfiles.c: Ditto. + * cse.c: Ditto. + * dbxout.c: Ditto. + * defaults.h: Ditto. + * df.c: Ditto. + * dwarf2out.c: Ditto. + * dwarfout.c: Ditto. + * emit-rtl.c: Ditto. + * explow.c: Ditto. + * expmed.c: Ditto. + * expr.c: Ditto. + * final.c: Ditto. + * fix-header.c: Ditto. + * floatlib.c: Ditto. + * flow.c: Ditto. + * fold-const.c: Ditto. + * function.c: Ditto. + * gcc.c: Ditto. + * gcse.c: Ditto. + * gen-protos.c: Ditto. + * genattrtab.c: Ditto. + * gencheck.c: Ditto. + * genconfig.c: Ditto. + * genemit.c: Ditto. + * genextract.c: Ditto. + * genflags.c: Ditto. + * gengenrtl.c: Ditto. + * genoutput.c: Ditto. + * genpeep.c: Ditto. + * genrecog.c: Ditto. + * gensupport.c: Ditto. + * global.c: Ditto. + * gmon.c: Ditto. + * graph.c: Ditto. + * haifa-sched.c: Ditto. + * hard-reg-set.h: Ditto. + * hash.c: Ditto. + * integrate.c: Ditto. + * jump.c: Ditto. + * lists.c: Ditto. + * local-alloc.c: Ditto. + * loop.c: Ditto. + * mips-tdump.c: Ditto. + * mips-tfile.c: Ditto. + * optabs.c: Ditto. + * prefix.c: Ditto. + * print-rtl.c: Ditto. + * read-rtl.c: Ditto. + * real.c: Ditto. + * recog.c: Ditto. + * reg-stack.c: Ditto. + * regclass.c: Ditto. + * regmove.c: Ditto. + * reload.c: Ditto. + * reload1.c: Ditto. + * reorg.c: Ditto. + * resource.c: Ditto. + * rtl.c: Ditto. + * rtlanal.c: Ditto. + * scan.c: Ditto. + * sched-deps.c: Ditto. + * sched-rgn.c: Ditto. + * sdbout.c: Ditto. + * simplify-rtx.c: Ditto. + * stmt.c: Ditto. + * stor-layout.c: Ditto. + * toplev.c: Ditto. + * tradcif.y: Ditto. + * tradcpp.c: Ditto. + * tree.c: Ditto. + * unroll.c: Ditto. + * varasm.c: Ditto. + * xcoffout.c: Ditto. + 2001-10-10 Richard Henderson <rth@redhat.com> * rtl.h (can_reverse_comparison_p): Remove. diff --git a/gcc/alias.c b/gcc/alias.c index 37a8790c2ee..53de65fab0c 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -714,7 +714,7 @@ get_frame_alias_set () static rtx find_base_value (src) - register rtx src; + rtx src; { unsigned int regno; switch (GET_CODE (src)) @@ -846,7 +846,7 @@ record_set (dest, set, data) rtx dest, set; void *data ATTRIBUTE_UNUSED; { - register unsigned regno; + unsigned regno; rtx src; if (GET_CODE (dest) != REG) @@ -1020,10 +1020,10 @@ static int rtx_equal_for_memref_p (x, y) rtx x, y; { - register int i; - register int j; - register enum rtx_code code; - register const char *fmt; + int i; + int j; + enum rtx_code code; + const char *fmt; if (x == 0 && y == 0) return 1; @@ -1149,9 +1149,9 @@ static rtx find_symbolic_term (x) rtx x; { - register int i; - register enum rtx_code code; - register const char *fmt; + int i; + enum rtx_code code; + const char *fmt; code = GET_CODE (x); if (code == SYMBOL_REF || code == LABEL_REF) @@ -1178,7 +1178,7 @@ find_symbolic_term (x) static rtx find_base_term (x) - register rtx x; + rtx x; { cselib_val *val; struct elt_loc_list *l; @@ -1452,7 +1452,7 @@ addr_side_effect_eval (addr, size, n_refs) static int memrefs_conflict_p (xsize, x, ysize, y, c) - register rtx x, y; + rtx x, y; int xsize, ysize; HOST_WIDE_INT c; { @@ -1737,7 +1737,7 @@ true_dependence (mem, mem_mode, x, varies) rtx x; int (*varies) PARAMS ((rtx, int)); { - register rtx x_addr, mem_addr; + rtx x_addr, mem_addr; rtx base; if (MEM_VOLATILE_P (x) && MEM_VOLATILE_P (mem)) @@ -1810,7 +1810,7 @@ canon_true_dependence (mem, mem_mode, mem_addr, x, varies) enum machine_mode mem_mode; int (*varies) PARAMS ((rtx, int)); { - register rtx x_addr; + rtx x_addr; if (MEM_VOLATILE_P (x) && MEM_VOLATILE_P (mem)) return 1; @@ -1929,8 +1929,8 @@ anti_dependence (mem, x) int output_dependence (mem, x) - register rtx mem; - register rtx x; + rtx mem; + rtx x; { return write_dependence_p (mem, x, /*writep=*/1); } @@ -1943,7 +1943,7 @@ nonlocal_mentioned_p (x) rtx x; { rtx base; - register RTX_CODE code; + RTX_CODE code; int regno; code = GET_CODE (x); @@ -2047,8 +2047,8 @@ nonlocal_mentioned_p (x) /* Recursively scan the operands of this expression. */ { - register const char *fmt = GET_RTX_FORMAT (code); - register int i; + const char *fmt = GET_RTX_FORMAT (code); + int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { @@ -2059,7 +2059,7 @@ nonlocal_mentioned_p (x) } else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) if (nonlocal_mentioned_p (XVECEXP (x, i, j))) return 1; @@ -2116,7 +2116,7 @@ static HARD_REG_SET argument_registers; void init_alias_once () { - register int i; + int i; #ifndef OUTGOING_REGNO #define OUTGOING_REGNO(N) N @@ -2140,9 +2140,9 @@ init_alias_analysis () { int maxreg = max_reg_num (); int changed, pass; - register int i; - register unsigned int ui; - register rtx insn; + int i; + unsigned int ui; + rtx insn; reg_known_value_size = maxreg; diff --git a/gcc/c-common.c b/gcc/c-common.c index 5ad4d92f832..67b6e1e6c16 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -510,8 +510,8 @@ tree combine_strings (strings) tree strings; { - register tree value, t; - register int length = 1; + tree value, t; + int length = 1; int wide_length = 0; int wide_flag = 0; int wchar_bytes = TYPE_PRECISION (wchar_type_node) / BITS_PER_UNIT; @@ -521,7 +521,7 @@ combine_strings (strings) if (TREE_CHAIN (strings)) { /* More than one in the chain, so concatenate. */ - register char *p, *q; + char *p, *q; /* Don't include the \0 at the end of each substring, except for the last one. @@ -1502,7 +1502,7 @@ void binary_op_error (code) enum tree_code code; { - register const char *opname; + const char *opname; switch (code) { @@ -1581,7 +1581,7 @@ shorten_compare (op0_ptr, op1_ptr, restype_ptr, rescode_ptr) tree *restype_ptr; enum tree_code *rescode_ptr; { - register tree type; + tree type; tree op0 = *op0_ptr; tree op1 = *op1_ptr; int unsignedp0, unsignedp1; @@ -1614,8 +1614,8 @@ shorten_compare (op0_ptr, op1_ptr, restype_ptr, rescode_ptr) if (TREE_CONSTANT (primop0) && ! integer_zerop (primop1) && ! real_zerop (primop1)) { - register tree tem = primop0; - register int temi = unsignedp0; + tree tem = primop0; + int temi = unsignedp0; primop0 = primop1; primop1 = tem; tem = op0; @@ -2836,10 +2836,10 @@ int self_promoting_args_p (parms) tree parms; { - register tree t; + tree t; for (t = parms; t; t = TREE_CHAIN (t)) { - register tree type = TREE_VALUE (t); + tree type = TREE_VALUE (t); if (TREE_CHAIN (t) == 0 && type != void_type_node) return 0; diff --git a/gcc/c-convert.c b/gcc/c-convert.c index 82b69102878..947c79bcadb 100644 --- a/gcc/c-convert.c +++ b/gcc/c-convert.c @@ -61,8 +61,8 @@ tree convert (type, expr) tree type, expr; { - register tree e = expr; - register enum tree_code code = TREE_CODE (type); + tree e = expr; + enum tree_code code = TREE_CODE (type); if (type == TREE_TYPE (expr) || TREE_CODE (expr) == ERROR_MARK diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 79530d77db9..ee45b8ff72a 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -912,7 +912,7 @@ void pushlevel (tag_transparent) int tag_transparent; { - register struct binding_level *newlevel = NULL_BINDING_LEVEL; + struct binding_level *newlevel = NULL_BINDING_LEVEL; /* If this is the top level of a function, just make sure that NAMED_LABELS is 0. */ @@ -988,7 +988,7 @@ poplevel (keep, reverse, functionbody) int reverse; int functionbody; { - register tree link; + tree link; /* The chain of decls was accumulated in reverse order. Put it into forward order, just for cleanliness. */ tree decls; @@ -1131,7 +1131,7 @@ poplevel (keep, reverse, functionbody) for (link = named_labels; link; link = TREE_CHAIN (link)) { - register tree label = TREE_VALUE (link); + tree label = TREE_VALUE (link); if (DECL_INITIAL (label) == 0) { @@ -1154,7 +1154,7 @@ poplevel (keep, reverse, functionbody) /* Pop the current level, and free the structure for reuse. */ { - register struct binding_level *level = current_binding_level; + struct binding_level *level = current_binding_level; current_binding_level = current_binding_level->level_chain; level->level_chain = free_binding_level; @@ -1248,7 +1248,7 @@ insert_block (block) void set_block (block) - register tree block; + tree block; { current_binding_level->this_block = block; current_binding_level->names = chainon (current_binding_level->names, @@ -1260,7 +1260,7 @@ set_block (block) void push_label_level () { - register struct binding_level *newlevel; + struct binding_level *newlevel; /* Reuse or create a struct for this binding level. */ @@ -1288,7 +1288,7 @@ push_label_level () void pop_label_level () { - register struct binding_level *level = label_level_chain; + struct binding_level *level = label_level_chain; tree link, prev; /* Clear out the definitions of the declared labels in this level. @@ -1350,7 +1350,7 @@ void pushtag (name, type) tree name, type; { - register struct binding_level *b; + struct binding_level *b; /* Find the proper binding level for this type tag. */ @@ -1394,7 +1394,7 @@ pushtag (name, type) static int duplicate_decls (newdecl, olddecl, different_binding_level) - register tree newdecl, olddecl; + tree newdecl, olddecl; int different_binding_level; { int types_match = comptypes (TREE_TYPE (newdecl), TREE_TYPE (olddecl)); @@ -1610,12 +1610,12 @@ duplicate_decls (newdecl, olddecl, different_binding_level) && DECL_INITIAL (newdecl) == 0))) { /* Classify the problem further. */ - register tree t = TYPE_ARG_TYPES (oldtype); + tree t = TYPE_ARG_TYPES (oldtype); if (t == 0) t = TYPE_ARG_TYPES (newtype); for (; t; t = TREE_CHAIN (t)) { - register tree type = TREE_VALUE (t); + tree type = TREE_VALUE (t); if (TREE_CHAIN (t) == 0 && TYPE_MAIN_VARIANT (type) != void_type_node) @@ -1677,8 +1677,8 @@ duplicate_decls (newdecl, olddecl, different_binding_level) && TYPE_ARG_TYPES (newtype) != 0 && TYPE_ACTUAL_ARG_TYPES (oldtype) != 0) { - register tree type, parm; - register int nargs; + tree type, parm; + int nargs; /* Prototype decl follows defn w/o prototype. */ for (parm = TYPE_ACTUAL_ARG_TYPES (oldtype), @@ -2028,7 +2028,7 @@ duplicate_decls (newdecl, olddecl, different_binding_level) /* Copy most of the decl-specific fields of NEWDECL into OLDDECL. But preserve OLDDECL's DECL_UID. */ { - register unsigned olddecl_uid = DECL_UID (olddecl); + unsigned olddecl_uid = DECL_UID (olddecl); memcpy ((char *) olddecl + sizeof (struct tree_common), (char *) newdecl + sizeof (struct tree_common), @@ -2055,9 +2055,9 @@ tree pushdecl (x) tree x; { - register tree t; - register tree name = DECL_NAME (x); - register struct binding_level *b = current_binding_level; + tree t; + tree name = DECL_NAME (x); + struct binding_level *b = current_binding_level; /* Functions need the lang_decl data. */ if (TREE_CODE (x) == FUNCTION_DECL && ! DECL_LANG_SPECIFIC (x)) @@ -2505,8 +2505,8 @@ tree pushdecl_top_level (x) tree x; { - register tree t; - register struct binding_level *b = current_binding_level; + tree t; + struct binding_level *b = current_binding_level; current_binding_level = global_binding_level; t = pushdecl (x); @@ -2669,7 +2669,7 @@ tree lookup_label (id) tree id; { - register tree decl = IDENTIFIER_LABEL_VALUE (id); + tree decl = IDENTIFIER_LABEL_VALUE (id); if (current_function_decl == 0) { @@ -2719,11 +2719,11 @@ tree shadow_label (name) tree name; { - register tree decl = IDENTIFIER_LABEL_VALUE (name); + tree decl = IDENTIFIER_LABEL_VALUE (name); if (decl != 0) { - register tree dup; + tree dup; /* Check to make sure that the label hasn't already been declared at this label scope */ @@ -2843,12 +2843,12 @@ lookup_tag (code, name, binding_level, thislevel_only) tree name; int thislevel_only; { - register struct binding_level *level; + struct binding_level *level; int thislevel = 1; for (level = binding_level; level; level = level->level_chain) { - register tree tail; + tree tail; for (tail = level->tags; tail; tail = TREE_CHAIN (tail)) { if (TREE_PURPOSE (tail) == name) @@ -2902,11 +2902,11 @@ static tree lookup_tag_reverse (type) tree type; { - register struct binding_level *level; + struct binding_level *level; for (level = current_binding_level; level; level = level->level_chain) { - register tree tail; + tree tail; for (tail = level->tags; tail; tail = TREE_CHAIN (tail)) { if (TREE_VALUE (tail) == type) @@ -2925,7 +2925,7 @@ tree lookup_name (name) tree name; { - register tree val; + tree val; if (current_binding_level != global_binding_level && IDENTIFIER_LOCAL_VALUE (name)) @@ -2941,7 +2941,7 @@ tree lookup_name_current_level (name) tree name; { - register tree t; + tree t; if (current_binding_level == global_binding_level) return IDENTIFIER_GLOBAL_VALUE (name); @@ -2983,7 +2983,7 @@ mark_binding_level (arg) void init_decl_processing () { - register tree endlink; + tree endlink; tree ptr_ftype_void, ptr_ftype_ptr; current_function_decl = NULL; @@ -3210,7 +3210,7 @@ shadow_tag_warned (declspecs, warned) no pedwarn. */ { int found_tag = 0; - register tree link; + tree link; tree specs, attrs; pending_invalid_xref = 0; @@ -3221,15 +3221,15 @@ shadow_tag_warned (declspecs, warned) for (link = specs; link; link = TREE_CHAIN (link)) { - register tree value = TREE_VALUE (link); - register enum tree_code code = TREE_CODE (value); + tree value = TREE_VALUE (link); + enum tree_code code = TREE_CODE (value); if (code == RECORD_TYPE || code == UNION_TYPE || code == ENUMERAL_TYPE) /* Used to test also that TYPE_SIZE (value) != 0. That caused warning for `struct foo;' at top level in the file. */ { - register tree name = lookup_tag_reverse (value); - register tree t; + tree name = lookup_tag_reverse (value); + tree t; found_tag++; @@ -3376,7 +3376,7 @@ start_decl (declarator, declspecs, initialized, attributes) { tree decl = grokdeclarator (declarator, declspecs, NORMAL, initialized); - register tree tem; + tree tem; if (warn_main > 0 && TREE_CODE (decl) != FUNCTION_DECL && MAIN_NAME_P (DECL_NAME (decl))) @@ -3516,7 +3516,7 @@ finish_decl (decl, init, asmspec_tree) tree decl, init; tree asmspec_tree; { - register tree type = TREE_TYPE (decl); + tree type = TREE_TYPE (decl); int was_incomplete = (DECL_SIZE (decl) == 0); const char *asmspec = 0; @@ -3789,7 +3789,7 @@ complete_array_type (type, initial_value, do_default) tree initial_value; int do_default; { - register tree maxindex = NULL_TREE; + tree maxindex = NULL_TREE; int value = 0; if (initial_value) @@ -3918,7 +3918,7 @@ grokdeclarator (declarator, declspecs, decl_context, initialized) /* Look inside a declarator for the name being declared and get it as a string, for an error message. */ { - register tree decl = declarator; + tree decl = declarator; name = 0; while (decl) @@ -3980,7 +3980,7 @@ grokdeclarator (declarator, declspecs, decl_context, initialized) for (spec = declspecs; spec; spec = TREE_CHAIN (spec)) { - register tree id = TREE_VALUE (spec); + tree id = TREE_VALUE (spec); if (id == ridpointers[(int) RID_INT]) explicit_int = 1; @@ -4022,7 +4022,7 @@ grokdeclarator (declarator, declspecs, decl_context, initialized) /* Built-in types come as identifiers. */ else if (TREE_CODE (id) == IDENTIFIER_NODE) { - register tree t = lookup_name (id); + tree t = lookup_name (id); if (TREE_TYPE (t) == error_mark_node) ; else if (!t || TREE_CODE (t) != TYPE_DECL) @@ -4376,8 +4376,8 @@ grokdeclarator (declarator, declspecs, decl_context, initialized) } else if (TREE_CODE (declarator) == ARRAY_REF) { - register tree itype = NULL_TREE; - register tree size = TREE_OPERAND (declarator, 1); + tree itype = NULL_TREE; + tree size = TREE_OPERAND (declarator, 1); /* The index is a signed object `sizetype' bits wide. */ tree index_type = signed_type (sizetype); @@ -4613,7 +4613,7 @@ grokdeclarator (declarator, declspecs, decl_context, initialized) the FUNCTION_TYPE node itself. */ { - register tree link; + tree link; for (link = last_function_parm_tags; link; @@ -4641,7 +4641,7 @@ grokdeclarator (declarator, declspecs, decl_context, initialized) if (TREE_TYPE (declarator)) { - register tree typemodlist; + tree typemodlist; int erred = 0; constp = 0; @@ -5155,8 +5155,8 @@ tree get_parm_info (void_at_end) int void_at_end; { - register tree decl, t; - register tree types = 0; + tree decl, t; + tree types = 0; int erred = 0; tree tags = gettags (); tree parms = getdecls (); @@ -5300,7 +5300,7 @@ xref_tag (code, name) /* If a cross reference is requested, look up the type already defined for this tag and return it. */ - register tree ref = lookup_tag (code, name, current_binding_level, 0); + tree ref = lookup_tag (code, name, current_binding_level, 0); /* If this is the right type of tag, return what we found. (This reference will be shadowed by shadow_tag later if appropriate.) If this is the wrong type of tag, do not return it. If it was the @@ -5351,7 +5351,7 @@ start_struct (code, name) /* If there is already a tag defined at this binding level (as a forward reference), just return it. */ - register tree ref = 0; + tree ref = 0; if (name != 0) ref = lookup_tag (code, name, current_binding_level, 1); @@ -5423,7 +5423,7 @@ finish_struct (t, fieldlist, attributes) tree fieldlist; tree attributes; { - register tree x; + tree x; int toplevel = global_binding_level == current_binding_level; int saw_named_field; @@ -5623,7 +5623,7 @@ finish_struct (t, fieldlist, attributes) x = TREE_CHAIN (x); else { - register tree y = fieldlist; + tree y = fieldlist; while (1) { @@ -5740,7 +5740,7 @@ tree start_enum (name) tree name; { - register tree enumtype = 0; + tree enumtype = 0; /* If this is the real definition for a previous forward reference, fill in the contents in the same object that used to be the @@ -5788,7 +5788,7 @@ finish_enum (enumtype, values, attributes) tree values; tree attributes; { - register tree pair, tem; + tree pair, tem; tree minnode = 0, maxnode = 0, enum_value_type; int precision, unsign; int toplevel = (global_binding_level == current_binding_level); @@ -5919,7 +5919,7 @@ tree build_enumerator (name, value) tree name, value; { - register tree decl, type; + tree decl, type; /* Validate and default VALUE. */ @@ -6235,8 +6235,8 @@ c_mark_varargs () void store_parm_decls () { - register tree fndecl = current_function_decl; - register tree parm; + tree fndecl = current_function_decl; + tree parm; /* This is either a chain of PARM_DECLs (if a prototype was used) or a list of IDENTIFIER_NODEs (for an old-fashioned C definition). */ @@ -6246,7 +6246,7 @@ store_parm_decls () tree parmtags = current_function_parm_tags; /* This is a chain of PARM_DECLs from old-style parm declarations. */ - register tree parmdecls = getdecls (); + tree parmdecls = getdecls (); /* This is a chain of any other decls that came in among the parm declarations. If a parm is declared with enum {foo, bar} x; @@ -6266,7 +6266,7 @@ store_parm_decls () except record them as in effect and complain if any redundant old-style parm decls were written. */ - register tree next; + tree next; tree others = 0; prototype = 1; @@ -6372,7 +6372,7 @@ store_parm_decls () for (parm = specparms; parm; parm = TREE_CHAIN (parm)) { - register tree tail, found = NULL; + tree tail, found = NULL; if (TREE_VALUE (parm) == 0) { @@ -6484,7 +6484,7 @@ store_parm_decls () parm = specparms; DECL_ARGUMENTS (fndecl) = 0; { - register tree last; + tree last; for (last = 0; parm; parm = TREE_CHAIN (parm)) if (TREE_PURPOSE (parm)) { @@ -6503,7 +6503,7 @@ store_parm_decls () if (TYPE_ARG_TYPES (TREE_TYPE (fndecl))) { - register tree type; + tree type; for (parm = DECL_ARGUMENTS (fndecl), type = TYPE_ARG_TYPES (TREE_TYPE (fndecl)); parm || (type && (TYPE_MAIN_VARIANT (TREE_VALUE (type)) @@ -6671,7 +6671,7 @@ void finish_function (nested) int nested; { - register tree fndecl = current_function_decl; + tree fndecl = current_function_decl; /* TREE_READONLY (fndecl) = 1; This caused &foo to be of type ptr-to-const-function diff --git a/gcc/c-format.c b/gcc/c-format.c index 19bbccec79f..061ddb9cb46 100644 --- a/gcc/c-format.c +++ b/gcc/c-format.c @@ -2362,8 +2362,8 @@ check_format_types (status, types) continue; /* Now we have a type mismatch. */ { - register const char *this; - register const char *that; + const char *this; + const char *that; this = IDENTIFIER_POINTER (DECL_NAME (TYPE_NAME (wanted_type))); that = 0; diff --git a/gcc/c-semantics.c b/gcc/c-semantics.c index 84000b9f853..86e2e8999bb 100644 --- a/gcc/c-semantics.c +++ b/gcc/c-semantics.c @@ -170,9 +170,9 @@ finish_stmt_tree (t) tree build_stmt VPARAMS ((enum tree_code code, ...)) { - register tree t; - register int length; - register int i; + tree t; + int length; + int i; VA_OPEN (p, code); VA_FIXEDARG (p, enum tree_code, code); diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index 09ebf4d4b9f..d2a7a8ccd9e 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -191,8 +191,8 @@ tree common_type (t1, t2) tree t1, t2; { - register enum tree_code code1; - register enum tree_code code2; + enum tree_code code1; + enum tree_code code2; tree attributes; /* Save time if the two types are the same. */ @@ -436,8 +436,8 @@ int comptypes (type1, type2) tree type1, type2; { - register tree t1 = type1; - register tree t2 = type2; + tree t1 = type1; + tree t2 = type2; int attrval, val; /* Suppress errors caused by previously reported errors. */ @@ -847,8 +847,8 @@ tree default_conversion (exp) tree exp; { - register tree type = TREE_TYPE (exp); - register enum tree_code code = TREE_CODE (type); + tree type = TREE_TYPE (exp); + enum tree_code code = TREE_CODE (type); /* Constants can be used directly unless they're not loadable. */ if (TREE_CODE (exp) == CONST_DECL) @@ -924,7 +924,7 @@ default_conversion (exp) } if (code == ARRAY_TYPE) { - register tree adr; + tree adr; tree restype = TREE_TYPE (type); tree ptrtype; int constp = 0; @@ -1091,10 +1091,10 @@ tree build_component_ref (datum, component) tree datum, component; { - register tree type = TREE_TYPE (datum); - register enum tree_code code = TREE_CODE (type); - register tree field = NULL; - register tree ref; + tree type = TREE_TYPE (datum); + enum tree_code code = TREE_CODE (type); + tree field = NULL; + tree ref; /* If DATUM is a COMPOUND_EXPR or COND_EXPR, move our reference inside it unless we are not to support things not strictly ANSI. */ @@ -1178,8 +1178,8 @@ build_indirect_ref (ptr, errorstring) tree ptr; const char *errorstring; { - register tree pointer = default_conversion (ptr); - register tree type = TREE_TYPE (pointer); + tree pointer = default_conversion (ptr); + tree type = TREE_TYPE (pointer); if (TREE_CODE (type) == POINTER_TYPE) { @@ -1191,8 +1191,7 @@ build_indirect_ref (ptr, errorstring) else { tree t = TREE_TYPE (type); - register tree ref = build1 (INDIRECT_REF, - TYPE_MAIN_VARIANT (t), pointer); + tree ref = build1 (INDIRECT_REF, TYPE_MAIN_VARIANT (t), pointer); if (!COMPLETE_OR_VOID_TYPE_P (t) && TREE_CODE (t) != ARRAY_TYPE) { @@ -1462,8 +1461,8 @@ tree build_function_call (function, params) tree function, params; { - register tree fntype, fundecl = 0; - register tree coerced_params; + tree fntype, fundecl = 0; + tree coerced_params; tree name = NULL_TREE, assembler_name = NULL_TREE, result; /* Strip NON_LVALUE_EXPRs, etc., since we aren't using as an lvalue. */ @@ -1559,8 +1558,8 @@ static tree convert_arguments (typelist, values, name, fundecl) tree typelist, values, name, fundecl; { - register tree typetail, valtail; - register tree result = NULL; + tree typetail, valtail; + tree result = NULL; int parmnum; /* Scan the given expressions and types, producing individual @@ -1570,8 +1569,8 @@ convert_arguments (typelist, values, name, fundecl) valtail; valtail = TREE_CHAIN (valtail), parmnum++) { - register tree type = typetail ? TREE_VALUE (typetail) : 0; - register tree val = TREE_VALUE (valtail); + tree type = typetail ? TREE_VALUE (typetail) : 0; + tree val = TREE_VALUE (valtail); if (type == void_type_node) { @@ -1866,17 +1865,17 @@ build_binary_op (code, orig_op0, orig_op1, convert_p) int convert_p; { tree type0, type1; - register enum tree_code code0, code1; + enum tree_code code0, code1; tree op0, op1; /* Expression code to give to the expression when it is built. Normally this is CODE, which is what the caller asked for, but in some special cases we change it. */ - register enum tree_code resultcode = code; + enum tree_code resultcode = code; /* Data type in which the computation is to be performed. In the simplest cases this is the common type of the arguments. */ - register tree result_type = NULL; + tree result_type = NULL; /* Nonzero means operands have already been type-converted in whatever way is necessary. @@ -2164,8 +2163,8 @@ build_binary_op (code, orig_op0, orig_op1, convert_p) short_compare = 1; else if (code0 == POINTER_TYPE && code1 == POINTER_TYPE) { - register tree tt0 = TREE_TYPE (type0); - register tree tt1 = TREE_TYPE (type1); + tree tt0 = TREE_TYPE (type0); + tree tt1 = TREE_TYPE (type1); /* Anything compares with void *. void * compares with anything. Otherwise, the targets must be compatible and both must be object or both incomplete. */ @@ -2585,8 +2584,8 @@ build_binary_op (code, orig_op0, orig_op1, convert_p) build_type = result_type; { - register tree result = build (resultcode, build_type, op0, op1); - register tree folded; + tree result = build (resultcode, build_type, op0, op1); + tree folded; folded = fold (result); if (folded == result) @@ -2603,16 +2602,16 @@ build_binary_op (code, orig_op0, orig_op1, convert_p) static tree pointer_int_sum (resultcode, ptrop, intop) enum tree_code resultcode; - register tree ptrop, intop; + tree ptrop, intop; { tree size_exp; - register tree result; - register tree folded; + tree result; + tree folded; /* The result is a pointer of the same type that is being added. */ - register tree result_type = TREE_TYPE (ptrop); + tree result_type = TREE_TYPE (ptrop); if (TREE_CODE (TREE_TYPE (result_type)) == VOID_TYPE) { @@ -2691,9 +2690,9 @@ pointer_int_sum (resultcode, ptrop, intop) static tree pointer_diff (op0, op1) - register tree op0, op1; + tree op0, op1; { - register tree result, folded; + tree result, folded; tree restype = ptrdiff_type_node; tree target_type = TREE_TYPE (TREE_TYPE (op0)); @@ -2778,9 +2777,9 @@ build_unary_op (code, xarg, noconvert) int noconvert; { /* No default_conversion here. It causes trouble for ADDR_EXPR. */ - register tree arg = xarg; - register tree argtype = 0; - register enum tree_code typecode = TREE_CODE (TREE_TYPE (arg)); + tree arg = xarg; + tree argtype = 0; + enum tree_code typecode = TREE_CODE (TREE_TYPE (arg)); tree val; if (typecode == ERROR_MARK) @@ -2927,7 +2926,7 @@ build_unary_op (code, xarg, noconvert) } { - register tree inc; + tree inc; tree result_type = TREE_TYPE (arg); arg = get_unwidened (arg, 0); @@ -3188,7 +3187,7 @@ int lvalue_p (ref) tree ref; { - register enum tree_code code = TREE_CODE (ref); + enum tree_code code = TREE_CODE (ref); switch (code) { @@ -3327,7 +3326,7 @@ int mark_addressable (exp) tree exp; { - register tree x = exp; + tree x = exp; while (1) switch (TREE_CODE (x)) { @@ -3412,11 +3411,11 @@ tree build_conditional_expr (ifexp, op1, op2) tree ifexp, op1, op2; { - register tree type1; - register tree type2; - register enum tree_code code1; - register enum tree_code code2; - register tree result_type = NULL; + tree type1; + tree type2; + enum tree_code code1; + enum tree_code code2; + tree result_type = NULL; tree orig_op1 = op1, orig_op2 = op2; ifexp = truthvalue_conversion (default_conversion (ifexp)); @@ -3600,7 +3599,7 @@ internal_build_compound_expr (list, first_p) tree list; int first_p; { - register tree rest; + tree rest; if (TREE_CHAIN (list) == 0) { @@ -3654,10 +3653,10 @@ internal_build_compound_expr (list, first_p) tree build_c_cast (type, expr) - register tree type; + tree type; tree expr; { - register tree value = expr; + tree value = expr; if (type == error_mark_node || expr == error_mark_node) return error_mark_node; @@ -3856,7 +3855,7 @@ build_modify_expr (lhs, modifycode, rhs) tree lhs, rhs; enum tree_code modifycode; { - register tree result; + tree result; tree newrhs; tree lhstype = TREE_TYPE (lhs); tree olhstype = lhstype; @@ -4037,9 +4036,9 @@ convert_for_assignment (type, rhs, errtype, fundecl, funname, parmnum) tree fundecl, funname; int parmnum; { - register enum tree_code codel = TREE_CODE (type); - register tree rhstype; - register enum tree_code coder; + enum tree_code codel = TREE_CODE (type); + tree rhstype; + enum tree_code coder; /* Strip NON_LVALUE_EXPRs since we aren't using as an lvalue. */ /* Do not use STRIP_NOPS here. We do not want an enumerator @@ -4124,8 +4123,8 @@ convert_for_assignment (type, rhs, errtype, fundecl, funname, parmnum) if (coder == POINTER_TYPE) { - register tree ttl = TREE_TYPE (memb_type); - register tree ttr = TREE_TYPE (rhstype); + tree ttl = TREE_TYPE (memb_type); + tree ttr = TREE_TYPE (rhstype); /* Any non-function converts to a [const][volatile] void * and vice versa; otherwise, targets must be the same. @@ -4166,8 +4165,8 @@ convert_for_assignment (type, rhs, errtype, fundecl, funname, parmnum) { /* We have only a marginally acceptable member type; it needs a warning. */ - register tree ttl = TREE_TYPE (marginal_memb_type); - register tree ttr = TREE_TYPE (rhstype); + tree ttl = TREE_TYPE (marginal_memb_type); + tree ttr = TREE_TYPE (rhstype); /* Const and volatile mean something different for function types, so the usual warnings are not appropriate. */ @@ -4200,8 +4199,8 @@ convert_for_assignment (type, rhs, errtype, fundecl, funname, parmnum) else if ((codel == POINTER_TYPE || codel == REFERENCE_TYPE) && (coder == POINTER_TYPE || coder == REFERENCE_TYPE)) { - register tree ttl = TREE_TYPE (type); - register tree ttr = TREE_TYPE (rhstype); + tree ttl = TREE_TYPE (type); + tree ttr = TREE_TYPE (rhstype); /* Any non-function converts to a [const][volatile] void * and vice versa; otherwise, targets must be the same. @@ -4386,7 +4385,7 @@ void store_init_value (decl, init) tree decl, init; { - register tree value, type; + tree value, type; /* If variable's type was invalidly declared, just ignore it. */ @@ -4539,8 +4538,8 @@ push_array_bounds (bounds) static int spelling_length () { - register int size = 0; - register struct spelling *p; + int size = 0; + struct spelling *p; for (p = spelling_base; p < spelling; p++) { @@ -4557,10 +4556,10 @@ spelling_length () static char * print_spelling (buffer) - register char *buffer; + char *buffer; { - register char *d = buffer; - register struct spelling *p; + char *d = buffer; + struct spelling *p; for (p = spelling_base; p < spelling; p++) if (p->kind == SPELLING_BOUNDS) @@ -4570,7 +4569,7 @@ print_spelling (buffer) } else { - register const char *s; + const char *s; if (p->kind == SPELLING_MEMBER) *d++ = '.'; for (s = p->u.s; (*d = *s++); d++) @@ -6854,10 +6853,10 @@ c_expand_asm_operands (string, outputs, inputs, clobbers, vol, filename, line) int line; { int noutputs = list_length (outputs); - register int i; + int i; /* o[I] is the place that output number I should be written. */ - register tree *o = (tree *) alloca (noutputs * sizeof (tree)); - register tree tail; + tree *o = (tree *) alloca (noutputs * sizeof (tree)); + tree tail; /* Record the contents of OUTPUTS before it is modified. */ for (i = 0, tail = outputs; tail; tail = TREE_CHAIN (tail), i++) @@ -7022,7 +7021,7 @@ tree c_start_case (exp) tree exp; { - register enum tree_code code; + enum tree_code code; tree type; struct c_switch *cs; diff --git a/gcc/caller-save.c b/gcc/caller-save.c index 8cc72db8445..c5baa1321b4 100644 --- a/gcc/caller-save.c +++ b/gcc/caller-save.c @@ -482,7 +482,7 @@ mark_set_regs (reg, setter, data) rtx setter ATTRIBUTE_UNUSED; void *data ATTRIBUTE_UNUSED; { - register int regno, endregno, i; + int regno, endregno, i; enum machine_mode mode = GET_MODE (reg); if (GET_CODE (reg) == SUBREG) @@ -515,7 +515,7 @@ add_stored_regs (reg, setter, data) rtx setter; void *data; { - register int regno, endregno, i; + int regno, endregno, i; enum machine_mode mode = GET_MODE (reg); int offset = 0; diff --git a/gcc/calls.c b/gcc/calls.c index b2229168b19..5b5657fc1b9 100644 --- a/gcc/calls.c +++ b/gcc/calls.c @@ -256,7 +256,7 @@ calls_function_1 (exp, which) tree exp; int which; { - register int i; + int i; enum tree_code code = TREE_CODE (exp); int class = TREE_CODE_CLASS (code); int length = first_rtl_op (code); @@ -308,8 +308,8 @@ calls_function_1 (exp, which) case BLOCK: { - register tree local; - register tree subblock; + tree local; + tree subblock; for (local = BLOCK_VARS (exp); local; local = TREE_CHAIN (local)) if (DECL_INITIAL (local) != 0 @@ -2156,8 +2156,8 @@ expand_call (exp, target, ignore) int old_inhibit_defer_pop = inhibit_defer_pop; int old_stack_allocated; rtx call_fusage; - register tree p = TREE_OPERAND (exp, 0); - register int i; + tree p = TREE_OPERAND (exp, 0); + int i; /* The alignment of the stack, in bits. */ HOST_WIDE_INT preferred_stack_boundary; /* The alignment of the stack, in bytes. */ @@ -3461,7 +3461,7 @@ emit_library_call_value_1 (retval, orgfun, value, fn_type, outmode, nargs, p) struct args_size args_size; /* Size of arguments before any adjustments (such as rounding). */ struct args_size original_args_size; - register int argnum; + int argnum; rtx fun; int inc; int count; @@ -3912,8 +3912,8 @@ emit_library_call_value_1 (retval, orgfun, value, fn_type, outmode, nargs, p) are to be pushed. */ for (count = 0; count < nargs; count++, argnum += inc) { - register enum machine_mode mode = argvec[argnum].mode; - register rtx val = argvec[argnum].value; + enum machine_mode mode = argvec[argnum].mode; + rtx val = argvec[argnum].value; rtx reg = argvec[argnum].reg; int partial = argvec[argnum].partial; int lower_bound = 0, upper_bound = 0, i; @@ -3995,7 +3995,7 @@ emit_library_call_value_1 (retval, orgfun, value, fn_type, outmode, nargs, p) are to be pushed. */ for (count = 0; count < nargs; count++, argnum += inc) { - register rtx val = argvec[argnum].value; + rtx val = argvec[argnum].value; rtx reg = argvec[argnum].reg; int partial = argvec[argnum].partial; @@ -4200,9 +4200,9 @@ emit_library_call_value_1 (retval, orgfun, value, fn_type, outmode, nargs, p) and machine_modes to convert them to. The rtx values should have been passed through protect_from_queue already. - FN_TYPE will is zero for `normal' calls, one for `const' calls, wich - which will be enclosed in REG_LIBCALL/REG_RETVAL notes and two for `pure' - calls, that are handled like `const' calls with extra + FN_TYPE will be zero for `normal' calls, one for `const' calls, + which will be enclosed in REG_LIBCALL/REG_RETVAL notes, and two for + `pure' calls, that are handled like `const' calls with extra (use (memory (scratch)). */ void @@ -4315,7 +4315,7 @@ store_one_arg (arg, argblock, flags, variable_size, reg_parm_stack_space) int variable_size ATTRIBUTE_UNUSED; int reg_parm_stack_space; { - register tree pval = arg->tree_value; + tree pval = arg->tree_value; rtx reg = 0; int partial = 0; int used = 0; @@ -4475,7 +4475,7 @@ store_one_arg (arg, argblock, flags, variable_size, reg_parm_stack_space) } else if (arg->mode != BLKmode) { - register int size; + int size; /* Argument is a scalar, not entirely passed in registers. (If part is passed in registers, arg->partial says how much @@ -4514,7 +4514,7 @@ store_one_arg (arg, argblock, flags, variable_size, reg_parm_stack_space) { /* BLKmode, at least partly to be pushed. */ - register int excess; + int excess; rtx size_rtx; /* Pushing a nonscalar. diff --git a/gcc/cfg.c b/gcc/cfg.c index f8badd3a78f..d8d8c992b7d 100644 --- a/gcc/cfg.c +++ b/gcc/cfg.c @@ -410,7 +410,7 @@ void dump_flow_info (file) FILE *file; { - register int i; + int i; static const char * const reg_class_names[] = REG_CLASS_NAMES; fprintf (file, "%d registers.\n", max_regno); @@ -456,8 +456,8 @@ dump_flow_info (file) fprintf (file, "\n%d basic blocks, %d edges.\n", n_basic_blocks, n_edges); for (i = 0; i < n_basic_blocks; i++) { - register basic_block bb = BASIC_BLOCK (i); - register edge e; + basic_block bb = BASIC_BLOCK (i); + edge e; fprintf (file, "\nBasic block %d: first insn %d, last %d, loop_depth %d, count ", i, INSN_UID (bb->head), INSN_UID (bb->end), bb->loop_depth); diff --git a/gcc/cfgbuild.c b/gcc/cfgbuild.c index 4afab8137a8..b27c23966ed 100644 --- a/gcc/cfgbuild.c +++ b/gcc/cfgbuild.c @@ -62,9 +62,9 @@ static int count_basic_blocks (f) rtx f; { - register rtx insn; - register RTX_CODE prev_code; - register int count = 0; + rtx insn; + RTX_CODE prev_code; + int count = 0; int saw_abnormal_edge = 0; prev_code = JUMP_INSN; @@ -407,7 +407,7 @@ static void find_basic_blocks_1 (f) rtx f; { - register rtx insn, next; + rtx insn, next; int i = 0; rtx bb_note = NULL_RTX; rtx lvl = NULL_RTX; diff --git a/gcc/cfgrtl.c b/gcc/cfgrtl.c index c075731d1eb..edd88bd9a0f 100644 --- a/gcc/cfgrtl.c +++ b/gcc/cfgrtl.c @@ -1410,7 +1410,7 @@ print_rtl_with_bb (outf, rtx_first) FILE *outf; rtx rtx_first; { - register rtx tmp_rtx; + rtx tmp_rtx; if (rtx_first == 0) fprintf (outf, "(nil)\n"); diff --git a/gcc/collect2.c b/gcc/collect2.c index 297f769a6fd..c8fafc3e2c1 100644 --- a/gcc/collect2.c +++ b/gcc/collect2.c @@ -560,9 +560,9 @@ is_ctor_dtor (s) struct names { const char *const name; const int len; const int ret; const int two_underscores; }; - register struct names *p; - register int ch; - register const char *orig_s = s; + struct names *p; + int ch; + const char *orig_s = s; static struct names special[] = { { "GLOBAL__I_", sizeof ("GLOBAL__I_")-1, 1, 0 }, diff --git a/gcc/combine.c b/gcc/combine.c index de80e8d64b5..43b1b9e9a19 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -478,12 +478,12 @@ combine_instructions (f, nregs) rtx f; unsigned int nregs; { - register rtx insn, next; + rtx insn, next; #ifdef HAVE_cc0 - register rtx prev; + rtx prev; #endif - register int i; - register rtx links, nextlinks; + int i; + rtx links, nextlinks; int new_direct_jump_p = 0; @@ -1473,8 +1473,8 @@ cant_combine_insn_p (insn) static rtx try_combine (i3, i2, i1, new_direct_jump_p) - register rtx i3, i2, i1; - register int *new_direct_jump_p; + rtx i3, i2, i1; + int *new_direct_jump_p; { /* New patterns for I3 and I2, respectively. */ rtx newpat, newi2pat = 0; @@ -1506,7 +1506,7 @@ try_combine (i3, i2, i1, new_direct_jump_p) int maxreg; rtx temp; - register rtx link; + rtx link; int i; /* Exit early if one of the insns involved can't be used for @@ -3261,14 +3261,14 @@ find_split_point (loc, insn) static rtx subst (x, from, to, in_dest, unique_copy) - register rtx x, from, to; + rtx x, from, to; int in_dest; int unique_copy; { - register enum rtx_code code = GET_CODE (x); + enum rtx_code code = GET_CODE (x); enum machine_mode op0_mode = VOIDmode; - register const char *fmt; - register int len, i; + const char *fmt; + int len, i; rtx new; /* Two expressions are equal if they are identical copies of a shared @@ -3376,7 +3376,7 @@ subst (x, from, to, in_dest, unique_copy) { if (fmt[i] == 'E') { - register int j; + int j; for (j = XVECLEN (x, i) - 1; j >= 0; j--) { if (COMBINE_RTX_EQUAL_P (XVECEXP (x, i, j), from)) @@ -9550,7 +9550,7 @@ recog_for_combine (pnewpat, insn, pnotes) rtx insn; rtx *pnotes; { - register rtx pat = *pnewpat; + rtx pat = *pnewpat; int insn_code_number; int num_clobbers_to_add = 0; int i; @@ -9654,7 +9654,7 @@ recog_for_combine (pnewpat, insn, pnotes) static rtx gen_lowpart_for_combine (mode, x) enum machine_mode mode; - register rtx x; + rtx x; { rtx result; @@ -9697,7 +9697,7 @@ gen_lowpart_for_combine (mode, x) if (GET_CODE (x) == MEM) { - register int offset = 0; + int offset = 0; /* Refuse to work on a volatile memory ref or one with a mode-dependent address. */ @@ -10964,9 +10964,9 @@ static void update_table_tick (x) rtx x; { - register enum rtx_code code = GET_CODE (x); - register const char *fmt = GET_RTX_FORMAT (code); - register int i; + enum rtx_code code = GET_CODE (x); + const char *fmt = GET_RTX_FORMAT (code); + int i; if (code == REG) { @@ -11148,7 +11148,7 @@ static void record_dead_and_set_regs (insn) rtx insn; { - register rtx link; + rtx link; unsigned int i; for (link = REG_NOTES (insn); link; link = XEXP (link, 1)) @@ -11409,12 +11409,12 @@ get_last_value (x) static int use_crosses_set_p (x, from_cuid) - register rtx x; + rtx x; int from_cuid; { - register const char *fmt; - register int i; - register enum rtx_code code = GET_CODE (x); + const char *fmt; + int i; + enum rtx_code code = GET_CODE (x); if (code == REG) { @@ -11444,7 +11444,7 @@ use_crosses_set_p (x, from_cuid) { if (fmt[i] == 'E') { - register int j; + int j; for (j = XVECLEN (x, i) - 1; j >= 0; j--) if (use_crosses_set_p (XVECEXP (x, i, j), from_cuid)) return 1; @@ -11617,7 +11617,7 @@ mark_used_regs_combine (x) { /* If setting a MEM, or a SUBREG of a MEM, then note any hard regs in the address. */ - register rtx testreg = SET_DEST (x); + rtx testreg = SET_DEST (x); while (GET_CODE (testreg) == SUBREG || GET_CODE (testreg) == ZERO_EXTRACT @@ -11639,7 +11639,7 @@ mark_used_regs_combine (x) /* Recursively scan the operands of this expression. */ { - register const char *fmt = GET_RTX_FORMAT (code); + const char *fmt = GET_RTX_FORMAT (code); for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { @@ -11647,7 +11647,7 @@ mark_used_regs_combine (x) mark_used_regs_combine (XEXP (x, i)); else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) mark_used_regs_combine (XVECEXP (x, i, j)); @@ -11665,7 +11665,7 @@ remove_death (regno, insn) unsigned int regno; rtx insn; { - register rtx note = find_regno_note (insn, REG_DEAD, regno); + rtx note = find_regno_note (insn, REG_DEAD, regno); if (note) { @@ -11694,15 +11694,15 @@ move_deaths (x, maybe_kill_insn, from_cuid, to_insn, pnotes) rtx to_insn; rtx *pnotes; { - register const char *fmt; - register int len, i; - register enum rtx_code code = GET_CODE (x); + const char *fmt; + int len, i; + enum rtx_code code = GET_CODE (x); if (code == REG) { unsigned int regno = REGNO (x); - register rtx where_dead = reg_last_death[regno]; - register rtx before_dead, after_dead; + rtx where_dead = reg_last_death[regno]; + rtx before_dead, after_dead; /* Don't move the register if it gets killed in between from and to */ if (maybe_kill_insn && reg_set_p (x, maybe_kill_insn) @@ -11846,7 +11846,7 @@ move_deaths (x, maybe_kill_insn, from_cuid, to_insn, pnotes) { if (fmt[i] == 'E') { - register int j; + int j; for (j = XVECLEN (x, i) - 1; j >= 0; j--) move_deaths (XVECEXP (x, i, j), maybe_kill_insn, from_cuid, to_insn, pnotes); diff --git a/gcc/convert.c b/gcc/convert.c index 69a1605a2a4..127b22b7eef 100644 --- a/gcc/convert.c +++ b/gcc/convert.c @@ -295,7 +295,7 @@ convert_to_integer (type, expr) { /* Do the arithmetic in type TYPEX, then convert result to TYPE. */ - register tree typex = type; + tree typex = type; /* Can't do arithmetic in enumeral types so use an integer type that will hold the values. */ @@ -333,7 +333,7 @@ convert_to_integer (type, expr) /* This is not correct for ABS_EXPR, since we must test the sign before truncation. */ { - register tree typex = type; + tree typex = type; /* Can't do arithmetic in enumeral types so use an integer type that will hold the values. */ diff --git a/gcc/cppexp.c b/gcc/cppexp.c index 5a92351a03c..040bf86f48c 100644 --- a/gcc/cppexp.c +++ b/gcc/cppexp.c @@ -572,7 +572,7 @@ _cpp_parse_expr (pfile) struct op init_stack[INIT_STACK_SIZE]; struct op *stack = init_stack; struct op *limit = stack + INIT_STACK_SIZE; - register struct op *top = stack + 1; + struct op *top = stack + 1; int skip_evaluation = 0; int result; unsigned int lex_count, saw_leading_not; diff --git a/gcc/cppfiles.c b/gcc/cppfiles.c index 61a53d6809c..bacb8e18ef9 100644 --- a/gcc/cppfiles.c +++ b/gcc/cppfiles.c @@ -859,7 +859,7 @@ read_name_map (pfile, dirname) cpp_reader *pfile; const char *dirname; { - register struct file_name_map_list *map_list_ptr; + struct file_name_map_list *map_list_ptr; char *name; FILE *f; diff --git a/gcc/cse.c b/gcc/cse.c index e18f7530acc..efe1fadab48 100644 --- a/gcc/cse.c +++ b/gcc/cse.c @@ -826,10 +826,10 @@ rtx_cost (x, outer_code) rtx x; enum rtx_code outer_code ATTRIBUTE_UNUSED; { - register int i, j; - register enum rtx_code code; - register const char *fmt; - register int total; + int i, j; + enum rtx_code code; + const char *fmt; + int total; if (x == 0) return 0; @@ -985,7 +985,7 @@ get_cse_reg_info (regno) static void new_basic_block () { - register int i; + int i; next_qty = max_reg; @@ -1043,9 +1043,9 @@ make_new_qty (reg, mode) unsigned int reg; enum machine_mode mode; { - register int q; - register struct qty_table_elem *ent; - register struct reg_eqv_elem *eqv; + int q; + struct qty_table_elem *ent; + struct reg_eqv_elem *eqv; if (next_qty >= max_qty) abort (); @@ -1133,9 +1133,9 @@ static void delete_reg_equiv (reg) unsigned int reg; { - register struct qty_table_elem *ent; - register int q = REG_QTY (reg); - register int p, n; + struct qty_table_elem *ent; + int q = REG_QTY (reg); + int p, n; /* If invalid, do nothing. */ if (q == (int) reg) @@ -1174,10 +1174,10 @@ static int mention_regs (x) rtx x; { - register enum rtx_code code; - register int i, j; - register const char *fmt; - register int changed = 0; + enum rtx_code code; + int i, j; + const char *fmt; + int changed = 0; if (x == 0) return 0; @@ -1358,7 +1358,7 @@ insert_regs (x, classp, modified) static void remove_from_table (elt, hash) - register struct table_elt *elt; + struct table_elt *elt; unsigned hash; { if (elt == 0) @@ -1370,8 +1370,8 @@ remove_from_table (elt, hash) /* Remove the table element from its equivalence class. */ { - register struct table_elt *prev = elt->prev_same_value; - register struct table_elt *next = elt->next_same_value; + struct table_elt *prev = elt->prev_same_value; + struct table_elt *next = elt->next_same_value; if (next) next->prev_same_value = prev; @@ -1380,7 +1380,7 @@ remove_from_table (elt, hash) prev->next_same_value = next; else { - register struct table_elt *newfirst = next; + struct table_elt *newfirst = next; while (next) { next->first_same_value = newfirst; @@ -1392,8 +1392,8 @@ remove_from_table (elt, hash) /* Remove the table element from its hash bucket. */ { - register struct table_elt *prev = elt->prev_same_hash; - register struct table_elt *next = elt->next_same_hash; + struct table_elt *prev = elt->prev_same_hash; + struct table_elt *next = elt->next_same_hash; if (next) next->prev_same_hash = prev; @@ -1418,7 +1418,7 @@ remove_from_table (elt, hash) if (elt->related_value != 0 && elt->related_value != elt) { - register struct table_elt *p = elt->related_value; + struct table_elt *p = elt->related_value; while (p->related_value != elt) p = p->related_value; @@ -1447,7 +1447,7 @@ lookup (x, hash, mode) unsigned hash; enum machine_mode mode; { - register struct table_elt *p; + struct table_elt *p; for (p = table[hash]; p; p = p->next_same_hash) if (mode == p->mode && ((x == p->exp && GET_CODE (x) == REG) @@ -1466,7 +1466,7 @@ lookup_for_remove (x, hash, mode) unsigned hash; enum machine_mode mode; { - register struct table_elt *p; + struct table_elt *p; if (GET_CODE (x) == REG) { @@ -1497,7 +1497,7 @@ lookup_as_function (x, code) rtx x; enum rtx_code code; { - register struct table_elt *p + struct table_elt *p = lookup (x, safe_hash (x, VOIDmode) & HASH_MASK, GET_MODE (x)); /* If we are looking for a CONST_INT, the mode doesn't really matter, as @@ -1552,12 +1552,12 @@ lookup_as_function (x, code) static struct table_elt * insert (x, classp, hash, mode) - register rtx x; - register struct table_elt *classp; + rtx x; + struct table_elt *classp; unsigned hash; enum machine_mode mode; { - register struct table_elt *elt; + struct table_elt *elt; /* If X is a register and we haven't made a quantity for it, something is wrong. */ @@ -1616,7 +1616,7 @@ insert (x, classp, hash, mode) if (CHEAPER (elt, classp)) /* Insert at the head of the class */ { - register struct table_elt *p; + struct table_elt *p; elt->next_same_value = classp; classp->prev_same_value = elt; elt->first_same_value = elt; @@ -1628,7 +1628,7 @@ insert (x, classp, hash, mode) { /* Insert not at head of the class. */ /* Put it after the last element cheaper than X. */ - register struct table_elt *p, *next; + struct table_elt *p, *next; for (p = classp; (next = p->next_same_value) && CHEAPER (next, elt); p = next); @@ -1676,7 +1676,7 @@ insert (x, classp, hash, mode) && ! qty_table[REG_QTY (REGNO (x))].const_rtx && ! elt->is_const) { - register struct table_elt *p; + struct table_elt *p; for (p = classp; p != 0; p = p->next_same_value) { @@ -1842,8 +1842,8 @@ invalidate (x, full_mode) rtx x; enum machine_mode full_mode; { - register int i; - register struct table_elt *p; + int i; + struct table_elt *p; switch (GET_CODE (x)) { @@ -1884,7 +1884,7 @@ invalidate (x, full_mode) unsigned int endregno = regno + HARD_REGNO_NREGS (regno, GET_MODE (x)); unsigned int tregno, tendregno, rn; - register struct table_elt *p, *next; + struct table_elt *p, *next; CLEAR_HARD_REG_BIT (hard_regs_in_table, regno); @@ -1943,7 +1943,7 @@ invalidate (x, full_mode) for (i = 0; i < HASH_SIZE; i++) { - register struct table_elt *next; + struct table_elt *next; for (p = table[i]; p; p = next) { @@ -2141,8 +2141,8 @@ use_related_value (x, elt) rtx x; struct table_elt *elt; { - register struct table_elt *relt = 0; - register struct table_elt *p, *q; + struct table_elt *relt = 0; + struct table_elt *p, *q; HOST_WIDE_INT offset; /* First, is there anything related known? @@ -2238,10 +2238,10 @@ canon_hash (x, mode) rtx x; enum machine_mode mode; { - register int i, j; - register unsigned hash = 0; - register enum rtx_code code; - register const char *fmt; + int i, j; + unsigned hash = 0; + enum rtx_code code; + const char *fmt; /* repeat is used to turn tail-recursion into iteration. */ repeat: @@ -2449,7 +2449,7 @@ canon_hash (x, mode) hash += canon_hash_string (XSTR (x, i)); else if (fmt[i] == 'i') { - register unsigned tem = XINT (x, i); + unsigned tem = XINT (x, i); hash += tem; } else if (fmt[i] == '0' || fmt[i] == 't') @@ -2497,9 +2497,9 @@ exp_equiv_p (x, y, validate, equal_values) int validate; int equal_values; { - register int i, j; - register enum rtx_code code; - register const char *fmt; + int i, j; + enum rtx_code code; + const char *fmt; /* Note: it is incorrect to assume an expression is equivalent to itself if VALIDATE is nonzero. */ @@ -2688,7 +2688,7 @@ exp_equiv_p (x, y, validate, equal_values) static int cse_rtx_varies_p (x, from_alias) - register rtx x; + rtx x; int from_alias; { /* We need not check for X and the equivalence class being of the same @@ -2761,9 +2761,9 @@ canon_reg (x, insn) rtx x; rtx insn; { - register int i; - register enum rtx_code code; - register const char *fmt; + int i; + enum rtx_code code; + const char *fmt; if (x == 0) return x; @@ -2784,9 +2784,9 @@ canon_reg (x, insn) case REG: { - register int first; - register int q; - register struct qty_table_elem *ent; + int first; + int q; + struct qty_table_elem *ent; /* Never replace a hard reg, because hard regs can appear in more than one machine mode, and we must preserve the mode @@ -2812,7 +2812,7 @@ canon_reg (x, insn) fmt = GET_RTX_FORMAT (code); for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { - register int j; + int j; if (fmt[i] == 'e') { @@ -3285,10 +3285,10 @@ fold_rtx (x, insn) rtx x; rtx insn; { - register enum rtx_code code; - register enum machine_mode mode; - register const char *fmt; - register int i; + enum rtx_code code; + enum machine_mode mode; + const char *fmt; + int i; rtx new = 0; int copied = 0; int must_swap = 0; @@ -3845,7 +3845,7 @@ fold_rtx (x, insn) || (GET_CODE (const_arg0) == CONST_INT && GET_CODE (const_arg1) != CONST_INT)))) { - register rtx tem = XEXP (x, 0); + rtx tem = XEXP (x, 0); if (insn == 0 && ! copied) { @@ -4363,7 +4363,7 @@ equiv_constant (x) rtx gen_lowpart_if_possible (mode, x) enum machine_mode mode; - register rtx x; + rtx x; { rtx result = gen_lowpart_common (mode, x); @@ -4372,7 +4372,7 @@ gen_lowpart_if_possible (mode, x) else if (GET_CODE (x) == MEM) { /* This is the only other case we handle. */ - register int offset = 0; + int offset = 0; rtx new; if (WORDS_BIG_ENDIAN) @@ -4716,10 +4716,10 @@ cse_insn (insn, libcall_insn) rtx insn; rtx libcall_insn; { - register rtx x = PATTERN (insn); - register int i; + rtx x = PATTERN (insn); + int i; rtx tem; - register int n_sets = 0; + int n_sets = 0; #ifdef HAVE_cc0 /* Records what this insn does to set CC0. */ @@ -4787,7 +4787,7 @@ cse_insn (insn, libcall_insn) } else if (GET_CODE (x) == PARALLEL) { - register int lim = XVECLEN (x, 0); + int lim = XVECLEN (x, 0); sets = (struct set *) alloca (lim * sizeof (struct set)); @@ -4804,7 +4804,7 @@ cse_insn (insn, libcall_insn) anything in that case. */ for (i = 0; i < lim; i++) { - register rtx y = XVECEXP (x, 0, i); + rtx y = XVECEXP (x, 0, i); if (GET_CODE (y) == CLOBBER) { rtx clobbered = XEXP (y, 0); @@ -4820,7 +4820,7 @@ cse_insn (insn, libcall_insn) for (i = 0; i < lim; i++) { - register rtx y = XVECEXP (x, 0, i); + rtx y = XVECEXP (x, 0, i); if (GET_CODE (y) == SET) { /* As above, we ignore unconditional jumps and call-insns and @@ -4952,9 +4952,9 @@ cse_insn (insn, libcall_insn) for (i = 0; i < n_sets; i++) { - register rtx src, dest; - register rtx src_folded; - register struct table_elt *elt = 0, *p; + rtx src, dest; + rtx src_folded; + struct table_elt *elt = 0, *p; enum machine_mode mode; rtx src_eqv_here; rtx src_const = 0; @@ -5853,8 +5853,8 @@ cse_insn (insn, libcall_insn) if (src_eqv && src_eqv_elt == 0 && sets[0].rtl != 0 && ! src_eqv_volatile && ! rtx_equal_p (src_eqv, SET_DEST (sets[0].rtl))) { - register struct table_elt *elt; - register struct table_elt *classp = sets[0].src_elt; + struct table_elt *elt; + struct table_elt *classp = sets[0].src_elt; rtx dest = SET_DEST (sets[0].rtl); enum machine_mode eqvmode = GET_MODE (dest); @@ -5899,9 +5899,9 @@ cse_insn (insn, libcall_insn) { /* Insert source and constant equivalent into hash table, if not already present. */ - register struct table_elt *classp = src_eqv_elt; - register rtx src = sets[i].src; - register rtx dest = SET_DEST (sets[i].rtl); + struct table_elt *classp = src_eqv_elt; + rtx src = sets[i].src; + rtx dest = SET_DEST (sets[i].rtl); enum machine_mode mode = GET_MODE (src) == VOIDmode ? GET_MODE (dest) : GET_MODE (src); @@ -5914,7 +5914,7 @@ cse_insn (insn, libcall_insn) || REGNO (src) >= FIRST_PSEUDO_REGISTER || ! find_reg_note (insn, REG_RETVAL, NULL_RTX)) { - register struct table_elt *elt; + struct table_elt *elt; /* Note that these insert_regs calls cannot remove any of the src_elt's, because they would have failed to @@ -5966,7 +5966,7 @@ cse_insn (insn, libcall_insn) { /* We can't use the inner dest, because the mode associated with a ZERO_EXTRACT is significant. */ - register rtx dest = SET_DEST (sets[i].rtl); + rtx dest = SET_DEST (sets[i].rtl); /* Needed for registers to remove the register from its previous quantity's chain. @@ -6050,7 +6050,7 @@ cse_insn (insn, libcall_insn) /* If elt was removed, find current head of same class, or 0 if nothing remains of that class. */ { - register struct table_elt *elt = sets[i].src_elt; + struct table_elt *elt = sets[i].src_elt; while (elt && elt->prev_same_value) elt = elt->prev_same_value; @@ -6066,9 +6066,9 @@ cse_insn (insn, libcall_insn) for (i = 0; i < n_sets; i++) if (sets[i].rtl) { - register rtx dest = SET_DEST (sets[i].rtl); + rtx dest = SET_DEST (sets[i].rtl); rtx inner_dest = sets[i].inner_dest; - register struct table_elt *elt; + struct table_elt *elt; /* Don't record value if we are not supposed to risk allocating floating-point values in registers that might be wider than @@ -6320,8 +6320,8 @@ cse_insn (insn, libcall_insn) static void invalidate_memory () { - register int i; - register struct table_elt *p, *next; + int i; + struct table_elt *p, *next; for (i = 0; i < HASH_SIZE; i++) for (p = table[i]; p; p = next) @@ -6337,7 +6337,7 @@ invalidate_memory () static int addr_affects_sp_p (addr) - register rtx addr; + rtx addr; { if (GET_RTX_CLASS (GET_CODE (addr)) == 'a' && GET_CODE (XEXP (addr, 0)) == REG @@ -6382,10 +6382,10 @@ invalidate_from_clobbers (x) } else if (GET_CODE (x) == PARALLEL) { - register int i; + int i; for (i = XVECLEN (x, 0) - 1; i >= 0; i--) { - register rtx y = XVECEXP (x, 0, i); + rtx y = XVECEXP (x, 0, i); if (GET_CODE (y) == CLOBBER) { rtx ref = XEXP (y, 0); @@ -6938,7 +6938,7 @@ cse_end_of_basic_block (insn, data, follow_jumps, after_loop, skip_blocks) /* Detect a branch around a block of code. */ else if (skip_blocks && q != 0 && GET_CODE (q) != CODE_LABEL) { - register rtx tmp; + rtx tmp; if (next_real_insn (q) == next) { @@ -7013,8 +7013,8 @@ cse_main (f, nregs, after_loop, file) FILE *file; { struct cse_basic_block_data val; - register rtx insn = f; - register int i; + rtx insn = f; + int i; cse_jumps_altered = 0; recorded_label_ref = 0; @@ -7153,11 +7153,11 @@ cse_main (f, nregs, after_loop, file) static rtx cse_basic_block (from, to, next_branch, around_loop) - register rtx from, to; + rtx from, to; struct branch_path *next_branch; int around_loop; { - register rtx insn; + rtx insn; int to_usage = 0; rtx libcall_insn = NULL_RTX; int num_insns = 0; @@ -7178,7 +7178,7 @@ cse_basic_block (from, to, next_branch, around_loop) for (insn = from; insn != to; insn = NEXT_INSN (insn)) { - register enum rtx_code code = GET_CODE (insn); + enum rtx_code code = GET_CODE (insn); /* If we have processed 1,000 insns, flush the hash table to avoid extreme quadratic behavior. We must not include NOTEs diff --git a/gcc/dbxout.c b/gcc/dbxout.c index bfb6b0e8d51..f280bc83497 100644 --- a/gcc/dbxout.c +++ b/gcc/dbxout.c @@ -855,15 +855,15 @@ dbxout_type_method_1 (decl, debug_name) static void dbxout_type_methods (type) - register tree type; + tree type; { /* C++: put out the method names and their parameter lists */ tree methods = TYPE_METHODS (type); tree type_encoding; - register tree fndecl; - register tree last; + tree fndecl; + tree last; char formatted_type_identifier_length[16]; - register int type_identifier_length; + int type_identifier_length; if (methods == NULL_TREE) return; @@ -1032,7 +1032,7 @@ dbxout_type (type, full) tree type; int full; { - register tree tem; + tree tem; static int anonymous_type_number = 0; if (TREE_CODE (type) == VECTOR_TYPE) @@ -1759,7 +1759,7 @@ print_wide_int (c) static void dbxout_type_name (type) - register tree type; + tree type; { tree t; if (TYPE_NAME (type) == 0) @@ -2712,7 +2712,7 @@ dbxout_args (args) static void dbxout_block (block, depth, args) - register tree block; + tree block; int depth; tree args; { diff --git a/gcc/defaults.h b/gcc/defaults.h index f9fef2061f1..bda763fe1b1 100644 --- a/gcc/defaults.h +++ b/gcc/defaults.h @@ -91,7 +91,7 @@ do { ASM_OUTPUT_LABEL(FILE,LABEL_ALTERNATE_NAME (INSN)); } while (0) \ for (i = 0; i < thissize; i++) \ { \ - register int c = p[i]; \ + int c = p[i]; \ if (c == '\"' || c == '\\') \ putc ('\\', asm_out_file); \ if (ISPRINT(c)) \ @@ -1186,7 +1186,7 @@ df_uses_record (df, loc, ref_type, bb, insn) /* Recursively scan the operands of this expression. */ { - register const char *fmt = GET_RTX_FORMAT (code); + const char *fmt = GET_RTX_FORMAT (code); int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 31aae4e4c10..e8a5f18f0d0 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -397,7 +397,7 @@ expand_builtin_init_dwarf_reg_sizes (address) static const char * dwarf_cfi_name (cfi_opc) - register unsigned cfi_opc; + unsigned cfi_opc; { switch (cfi_opc) { @@ -462,7 +462,7 @@ dwarf_cfi_name (cfi_opc) static inline dw_cfi_ref new_cfi () { - register dw_cfi_ref cfi = (dw_cfi_ref) xmalloc (sizeof (dw_cfi_node)); + dw_cfi_ref cfi = (dw_cfi_ref) xmalloc (sizeof (dw_cfi_node)); cfi->dw_cfi_next = NULL; cfi->dw_cfi_oprnd1.dw_cfi_reg_num = 0; @@ -475,10 +475,10 @@ new_cfi () static inline void add_cfi (list_head, cfi) - register dw_cfi_ref *list_head; - register dw_cfi_ref cfi; + dw_cfi_ref *list_head; + dw_cfi_ref cfi; { - register dw_cfi_ref *p; + dw_cfi_ref *p; /* Find the end of the chain. */ for (p = list_head; (*p) != NULL; p = &(*p)->dw_cfi_next) @@ -506,12 +506,12 @@ dwarf2out_cfi_label () static void add_fde_cfi (label, cfi) - register const char *label; - register dw_cfi_ref cfi; + const char *label; + dw_cfi_ref cfi; { if (label) { - register dw_fde_ref fde = &fde_table[fde_table_in_use - 1]; + dw_fde_ref fde = &fde_table[fde_table_in_use - 1]; if (*label == 0) label = dwarf2out_cfi_label (); @@ -519,7 +519,7 @@ add_fde_cfi (label, cfi) if (fde->dw_fde_current_label == NULL || strcmp (label, fde->dw_fde_current_label) != 0) { - register dw_cfi_ref xcfi; + dw_cfi_ref xcfi; fde->dw_fde_current_label = label = xstrdup (label); @@ -541,8 +541,8 @@ add_fde_cfi (label, cfi) static inline void lookup_cfa_1 (cfi, loc) - register dw_cfi_ref cfi; - register dw_cfa_location *loc; + dw_cfi_ref cfi; + dw_cfa_location *loc; { switch (cfi->dw_cfi_opc) { @@ -568,9 +568,9 @@ lookup_cfa_1 (cfi, loc) static void lookup_cfa (loc) - register dw_cfa_location *loc; + dw_cfa_location *loc; { - register dw_cfi_ref cfi; + dw_cfi_ref cfi; loc->reg = (unsigned long) -1; loc->offset = 0; @@ -582,7 +582,7 @@ lookup_cfa (loc) if (fde_table_in_use) { - register dw_fde_ref fde = &fde_table[fde_table_in_use - 1]; + dw_fde_ref fde = &fde_table[fde_table_in_use - 1]; for (cfi = fde->dw_fde_cfi; cfi; cfi = cfi->dw_cfi_next) lookup_cfa_1 (cfi, loc); } @@ -607,7 +607,7 @@ static long old_args_size; void dwarf2out_def_cfa (label, reg, offset) - register const char *label; + const char *label; unsigned reg; long offset; { @@ -623,10 +623,10 @@ dwarf2out_def_cfa (label, reg, offset) the dw_cfa_location structure. */ static void def_cfa_1 (label, loc_p) - register const char *label; + const char *label; dw_cfa_location *loc_p; { - register dw_cfi_ref cfi; + dw_cfi_ref cfi; dw_cfa_location old_cfa, loc; cfa = *loc_p; @@ -701,12 +701,12 @@ def_cfa_1 (label, loc_p) static void reg_save (label, reg, sreg, offset) - register const char *label; - register unsigned reg; - register unsigned sreg; - register long offset; + const char *label; + unsigned reg; + unsigned sreg; + long offset; { - register dw_cfi_ref cfi = new_cfi (); + dw_cfi_ref cfi = new_cfi (); cfi->dw_cfi_oprnd1.dw_cfi_reg_num = reg; @@ -762,9 +762,9 @@ reg_save (label, reg, sreg, offset) void dwarf2out_window_save (label) - register const char *label; + const char *label; { - register dw_cfi_ref cfi = new_cfi (); + dw_cfi_ref cfi = new_cfi (); cfi->dw_cfi_opc = DW_CFA_GNU_window_save; add_fde_cfi (label, cfi); } @@ -777,7 +777,7 @@ dwarf2out_args_size (label, size) const char *label; long size; { - register dw_cfi_ref cfi; + dw_cfi_ref cfi; if (size == old_args_size) return; @@ -794,9 +794,9 @@ dwarf2out_args_size (label, size) void dwarf2out_reg_save (label, reg, offset) - register const char *label; - register unsigned reg; - register long offset; + const char *label; + unsigned reg; + long offset; { reg_save (label, DWARF_FRAME_REGNUM (reg), -1, offset); } @@ -806,8 +806,8 @@ dwarf2out_reg_save (label, reg, offset) void dwarf2out_return_save (label, offset) - register const char *label; - register long offset; + const char *label; + long offset; { reg_save (label, DWARF_FRAME_RETURN_COLUMN, -1, offset); } @@ -817,8 +817,8 @@ dwarf2out_return_save (label, offset) void dwarf2out_return_reg (label, sreg) - register const char *label; - register unsigned sreg; + const char *label; + unsigned sreg; { reg_save (label, DWARF_FRAME_RETURN_COLUMN, sreg, 0); } @@ -828,7 +828,7 @@ dwarf2out_return_reg (label, sreg) static void initial_return_save (rtl) - register rtx rtl; + rtx rtl; { unsigned int reg = (unsigned int) -1; long offset = 0; @@ -1604,8 +1604,8 @@ dwarf2out_frame_debug (insn) static void output_cfi (cfi, fde, for_eh) - register dw_cfi_ref cfi; - register dw_fde_ref fde; + dw_cfi_ref cfi; + dw_fde_ref fde; int for_eh; { if (cfi->dw_cfi_opc == DW_CFA_advance_loc) @@ -1706,9 +1706,9 @@ static void output_call_frame_info (for_eh) int for_eh; { - register unsigned int i; - register dw_fde_ref fde; - register dw_cfi_ref cfi; + unsigned int i; + dw_fde_ref fde; + dw_cfi_ref cfi; char l1[20], l2[20], section_start_label[20]; int any_lsda_needed = 0; char augmentation[6]; @@ -1986,7 +1986,7 @@ dwarf2out_begin_prologue (line, file) const char *file ATTRIBUTE_UNUSED; { char label[MAX_ARTIFICIAL_LABEL_BYTES]; - register dw_fde_ref fde; + dw_fde_ref fde; current_function_func_begin_label = 0; @@ -2215,7 +2215,7 @@ static void output_loc_sequence PARAMS ((dw_loc_descr_ref)); static const char * dwarf_stack_op_name (op) - register unsigned op; + unsigned op; { switch (op) { @@ -2520,13 +2520,13 @@ dwarf_stack_op_name (op) static inline dw_loc_descr_ref new_loc_descr (op, oprnd1, oprnd2) - register enum dwarf_location_atom op; - register unsigned long oprnd1; - register unsigned long oprnd2; + enum dwarf_location_atom op; + unsigned long oprnd1; + unsigned long oprnd2; { /* Use xcalloc here so we clear out all of the long_long constant in the union. */ - register dw_loc_descr_ref descr + dw_loc_descr_ref descr = (dw_loc_descr_ref) xcalloc (1, sizeof (dw_loc_descr_node)); descr->dw_loc_opc = op; @@ -2543,10 +2543,10 @@ new_loc_descr (op, oprnd1, oprnd2) static inline void add_loc_descr (list_head, descr) - register dw_loc_descr_ref *list_head; - register dw_loc_descr_ref descr; + dw_loc_descr_ref *list_head; + dw_loc_descr_ref descr; { - register dw_loc_descr_ref *d; + dw_loc_descr_ref *d; /* Find the end of the chain. */ for (d = list_head; (*d) != NULL; d = &(*d)->dw_loc_next) @@ -2559,9 +2559,9 @@ add_loc_descr (list_head, descr) static unsigned long size_of_loc_descr (loc) - register dw_loc_descr_ref loc; + dw_loc_descr_ref loc; { - register unsigned long size = 1; + unsigned long size = 1; switch (loc->dw_loc_opc) { @@ -2662,9 +2662,9 @@ size_of_loc_descr (loc) static unsigned long size_of_locs (loc) - register dw_loc_descr_ref loc; + dw_loc_descr_ref loc; { - register unsigned long size = 0; + unsigned long size = 0; for (; loc != NULL; loc = loc->dw_loc_next) { @@ -2679,10 +2679,10 @@ size_of_locs (loc) static void output_loc_operands (loc) - register dw_loc_descr_ref loc; + dw_loc_descr_ref loc; { - register dw_val_ref val1 = &loc->dw_loc_oprnd1; - register dw_val_ref val2 = &loc->dw_loc_oprnd2; + dw_val_ref val1 = &loc->dw_loc_oprnd1; + dw_val_ref val2 = &loc->dw_loc_oprnd2; switch (loc->dw_loc_opc) { @@ -3700,7 +3700,7 @@ dwarf2out_set_demangle_name_func (func) static rtx save_rtx (orig) - register rtx orig; + rtx orig; { VARRAY_PUSH_RTX (used_rtx_varray, orig); @@ -3711,7 +3711,7 @@ save_rtx (orig) static inline int is_pseudo_reg (rtl) - register rtx rtl; + rtx rtl; { return ((GET_CODE (rtl) == REG && REGNO (rtl) >= FIRST_PSEUDO_REGISTER) || (GET_CODE (rtl) == SUBREG @@ -3723,7 +3723,7 @@ is_pseudo_reg (rtl) static inline tree type_main_variant (type) - register tree type; + tree type; { type = TYPE_MAIN_VARIANT (type); @@ -3743,9 +3743,9 @@ type_main_variant (type) static inline int is_tagged_type (type) - register tree type; + tree type; { - register enum tree_code code = TREE_CODE (type); + enum tree_code code = TREE_CODE (type); return (code == RECORD_TYPE || code == UNION_TYPE || code == QUAL_UNION_TYPE || code == ENUMERAL_TYPE); @@ -3755,7 +3755,7 @@ is_tagged_type (type) static const char * dwarf_tag_name (tag) - register unsigned tag; + unsigned tag; { switch (tag) { @@ -3876,7 +3876,7 @@ dwarf_tag_name (tag) static const char * dwarf_attr_name (attr) - register unsigned attr; + unsigned attr; { switch (attr) { @@ -4074,7 +4074,7 @@ dwarf_attr_name (attr) static const char * dwarf_form_name (form) - register unsigned form; + unsigned form; { switch (form) { @@ -4130,7 +4130,7 @@ dwarf_form_name (form) #if 0 static const char * dwarf_type_encoding_name (enc) - register unsigned enc; + unsigned enc; { switch (enc) { @@ -4164,7 +4164,7 @@ dwarf_type_encoding_name (enc) static tree decl_ultimate_origin (decl) - register tree decl; + tree decl; { /* output_inline_function sets DECL_ABSTRACT_ORIGIN for all the nodes in the function to point to themselves; ignore that if @@ -4190,9 +4190,9 @@ decl_ultimate_origin (decl) static tree block_ultimate_origin (block) - register tree block; + tree block; { - register tree immediate_origin = BLOCK_ABSTRACT_ORIGIN (block); + tree immediate_origin = BLOCK_ABSTRACT_ORIGIN (block); /* output_inline_function sets BLOCK_ABSTRACT_ORIGIN for all the nodes in the function to point to themselves; ignore that if @@ -4204,8 +4204,8 @@ block_ultimate_origin (block) return NULL_TREE; else { - register tree ret_val; - register tree lookahead = immediate_origin; + tree ret_val; + tree lookahead = immediate_origin; do { @@ -4247,8 +4247,8 @@ decl_class_context (decl) static inline void add_dwarf_attr (die, attr) - register dw_die_ref die; - register dw_attr_ref attr; + dw_die_ref die; + dw_attr_ref attr; { if (die != NULL && attr != NULL) { @@ -4269,11 +4269,11 @@ AT_class (a) static inline void add_AT_flag (die, attr_kind, flag) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; - register unsigned flag; + dw_die_ref die; + enum dwarf_attribute attr_kind; + unsigned flag; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4285,7 +4285,7 @@ add_AT_flag (die, attr_kind, flag) static inline unsigned AT_flag PARAMS ((dw_attr_ref)); static inline unsigned AT_flag (a) - register dw_attr_ref a; + dw_attr_ref a; { if (a && AT_class (a) == dw_val_class_flag) return a->dw_attr_val.v.val_flag; @@ -4297,11 +4297,11 @@ AT_flag (a) static inline void add_AT_int (die, attr_kind, int_val) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; - register long int int_val; + dw_die_ref die; + enum dwarf_attribute attr_kind; + long int int_val; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4313,7 +4313,7 @@ add_AT_int (die, attr_kind, int_val) static inline long int AT_int PARAMS ((dw_attr_ref)); static inline long int AT_int (a) - register dw_attr_ref a; + dw_attr_ref a; { if (a && AT_class (a) == dw_val_class_const) return a->dw_attr_val.v.val_int; @@ -4325,11 +4325,11 @@ AT_int (a) static inline void add_AT_unsigned (die, attr_kind, unsigned_val) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; - register unsigned long unsigned_val; + dw_die_ref die; + enum dwarf_attribute attr_kind; + unsigned long unsigned_val; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4341,7 +4341,7 @@ add_AT_unsigned (die, attr_kind, unsigned_val) static inline unsigned long AT_unsigned PARAMS ((dw_attr_ref)); static inline unsigned long AT_unsigned (a) - register dw_attr_ref a; + dw_attr_ref a; { if (a && AT_class (a) == dw_val_class_unsigned_const) return a->dw_attr_val.v.val_unsigned; @@ -4353,12 +4353,12 @@ AT_unsigned (a) static inline void add_AT_long_long (die, attr_kind, val_hi, val_low) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; - register unsigned long val_hi; - register unsigned long val_low; + dw_die_ref die; + enum dwarf_attribute attr_kind; + unsigned long val_hi; + unsigned long val_low; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4372,12 +4372,12 @@ add_AT_long_long (die, attr_kind, val_hi, val_low) static inline void add_AT_float (die, attr_kind, length, array) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; - register unsigned length; - register long *array; + dw_die_ref die; + enum dwarf_attribute attr_kind; + unsigned length; + long *array; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4391,11 +4391,11 @@ add_AT_float (die, attr_kind, length, array) static inline void add_AT_string (die, attr_kind, str) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; - register const char *str; + dw_die_ref die; + enum dwarf_attribute attr_kind; + const char *str; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4407,7 +4407,7 @@ add_AT_string (die, attr_kind, str) static inline const char *AT_string PARAMS ((dw_attr_ref)); static inline const char * AT_string (a) - register dw_attr_ref a; + dw_attr_ref a; { if (a && AT_class (a) == dw_val_class_str) return a->dw_attr_val.v.val_str; @@ -4419,11 +4419,11 @@ AT_string (a) static inline void add_AT_die_ref (die, attr_kind, targ_die) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; - register dw_die_ref targ_die; + dw_die_ref die; + enum dwarf_attribute attr_kind; + dw_die_ref targ_die; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4436,7 +4436,7 @@ add_AT_die_ref (die, attr_kind, targ_die) static inline dw_die_ref AT_ref PARAMS ((dw_attr_ref)); static inline dw_die_ref AT_ref (a) - register dw_attr_ref a; + dw_attr_ref a; { if (a && AT_class (a) == dw_val_class_die_ref) return a->dw_attr_val.v.val_die_ref.die; @@ -4447,7 +4447,7 @@ AT_ref (a) static inline int AT_ref_external PARAMS ((dw_attr_ref)); static inline int AT_ref_external (a) - register dw_attr_ref a; + dw_attr_ref a; { if (a && AT_class (a) == dw_val_class_die_ref) return a->dw_attr_val.v.val_die_ref.external; @@ -4458,7 +4458,7 @@ AT_ref_external (a) static inline void set_AT_ref_external PARAMS ((dw_attr_ref, int)); static inline void set_AT_ref_external (a, i) - register dw_attr_ref a; + dw_attr_ref a; int i; { if (a && AT_class (a) == dw_val_class_die_ref) @@ -4471,11 +4471,11 @@ set_AT_ref_external (a, i) static inline void add_AT_fde_ref (die, attr_kind, targ_fde) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; - register unsigned targ_fde; + dw_die_ref die; + enum dwarf_attribute attr_kind; + unsigned targ_fde; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4488,11 +4488,11 @@ add_AT_fde_ref (die, attr_kind, targ_fde) static inline void add_AT_loc (die, attr_kind, loc) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; - register dw_loc_descr_ref loc; + dw_die_ref die; + enum dwarf_attribute attr_kind; + dw_loc_descr_ref loc; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4504,7 +4504,7 @@ add_AT_loc (die, attr_kind, loc) static inline dw_loc_descr_ref AT_loc PARAMS ((dw_attr_ref)); static inline dw_loc_descr_ref AT_loc (a) - register dw_attr_ref a; + dw_attr_ref a; { if (a && AT_class (a) == dw_val_class_loc) return a->dw_attr_val.v.val_loc; @@ -4514,11 +4514,11 @@ AT_loc (a) static inline void add_AT_loc_list (die, attr_kind, loc_list) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; - register dw_loc_list_ref loc_list; + dw_die_ref die; + enum dwarf_attribute attr_kind; + dw_loc_list_ref loc_list; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4532,7 +4532,7 @@ static inline dw_loc_list_ref AT_loc_list PARAMS ((dw_attr_ref)); static inline dw_loc_list_ref AT_loc_list (a) - register dw_attr_ref a; + dw_attr_ref a; { if (a && AT_class (a) == dw_val_class_loc_list) return a->dw_attr_val.v.val_loc_list; @@ -4544,11 +4544,11 @@ AT_loc_list (a) static inline void add_AT_addr (die, attr_kind, addr) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; + dw_die_ref die; + enum dwarf_attribute attr_kind; rtx addr; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4560,7 +4560,7 @@ add_AT_addr (die, attr_kind, addr) static inline rtx AT_addr PARAMS ((dw_attr_ref)); static inline rtx AT_addr (a) - register dw_attr_ref a; + dw_attr_ref a; { if (a && AT_class (a) == dw_val_class_addr) return a->dw_attr_val.v.val_addr; @@ -4572,11 +4572,11 @@ AT_addr (a) static inline void add_AT_lbl_id (die, attr_kind, lbl_id) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; - register const char *lbl_id; + dw_die_ref die; + enum dwarf_attribute attr_kind; + const char *lbl_id; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4589,11 +4589,11 @@ add_AT_lbl_id (die, attr_kind, lbl_id) static inline void add_AT_lbl_offset (die, attr_kind, label) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; - register const char *label; + dw_die_ref die; + enum dwarf_attribute attr_kind; + const char *label; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4606,11 +4606,11 @@ add_AT_lbl_offset (die, attr_kind, label) static void add_AT_offset (die, attr_kind, offset) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; - register unsigned long offset; + dw_die_ref die; + enum dwarf_attribute attr_kind; + unsigned long offset; { - register dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); + dw_attr_ref attr = (dw_attr_ref) xmalloc (sizeof (dw_attr_node)); attr->dw_attr_next = NULL; attr->dw_attr = attr_kind; @@ -4622,7 +4622,7 @@ add_AT_offset (die, attr_kind, offset) static inline const char *AT_lbl PARAMS ((dw_attr_ref)); static inline const char * AT_lbl (a) - register dw_attr_ref a; + dw_attr_ref a; { if (a && (AT_class (a) == dw_val_class_lbl_id || AT_class (a) == dw_val_class_lbl_offset)) @@ -4635,11 +4635,11 @@ AT_lbl (a) static inline dw_attr_ref get_AT (die, attr_kind) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; + dw_die_ref die; + enum dwarf_attribute attr_kind; { - register dw_attr_ref a; - register dw_die_ref spec = NULL; + dw_attr_ref a; + dw_die_ref spec = NULL; if (die != NULL) { @@ -4667,9 +4667,9 @@ get_AT (die, attr_kind) static inline const char * get_AT_low_pc (die) - register dw_die_ref die; + dw_die_ref die; { - register dw_attr_ref a = get_AT (die, DW_AT_low_pc); + dw_attr_ref a = get_AT (die, DW_AT_low_pc); return a ? AT_lbl (a) : NULL; } @@ -4680,9 +4680,9 @@ get_AT_low_pc (die) static inline const char * get_AT_hi_pc (die) - register dw_die_ref die; + dw_die_ref die; { - register dw_attr_ref a = get_AT (die, DW_AT_high_pc); + dw_attr_ref a = get_AT (die, DW_AT_high_pc); return a ? AT_lbl (a) : NULL; } @@ -4691,10 +4691,10 @@ get_AT_hi_pc (die) static inline const char * get_AT_string (die, attr_kind) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; + dw_die_ref die; + enum dwarf_attribute attr_kind; { - register dw_attr_ref a = get_AT (die, attr_kind); + dw_attr_ref a = get_AT (die, attr_kind); return a ? AT_string (a) : NULL; } @@ -4703,10 +4703,10 @@ get_AT_string (die, attr_kind) static inline int get_AT_flag (die, attr_kind) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; + dw_die_ref die; + enum dwarf_attribute attr_kind; { - register dw_attr_ref a = get_AT (die, attr_kind); + dw_attr_ref a = get_AT (die, attr_kind); return a ? AT_flag (a) : 0; } @@ -4715,26 +4715,26 @@ get_AT_flag (die, attr_kind) static inline unsigned get_AT_unsigned (die, attr_kind) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; + dw_die_ref die; + enum dwarf_attribute attr_kind; { - register dw_attr_ref a = get_AT (die, attr_kind); + dw_attr_ref a = get_AT (die, attr_kind); return a ? AT_unsigned (a) : 0; } static inline dw_die_ref get_AT_ref (die, attr_kind) dw_die_ref die; - register enum dwarf_attribute attr_kind; + enum dwarf_attribute attr_kind; { - register dw_attr_ref a = get_AT (die, attr_kind); + dw_attr_ref a = get_AT (die, attr_kind); return a ? AT_ref (a) : NULL; } static inline int is_c_family () { - register unsigned lang = get_AT_unsigned (comp_unit_die, DW_AT_language); + unsigned lang = get_AT_unsigned (comp_unit_die, DW_AT_language); return (lang == DW_LANG_C || lang == DW_LANG_C89 || lang == DW_LANG_C_plus_plus); @@ -4743,7 +4743,7 @@ is_c_family () static inline int is_fortran () { - register unsigned lang = get_AT_unsigned (comp_unit_die, DW_AT_language); + unsigned lang = get_AT_unsigned (comp_unit_die, DW_AT_language); return (lang == DW_LANG_Fortran77 || lang == DW_LANG_Fortran90); } @@ -4751,7 +4751,7 @@ is_fortran () static inline int is_java () { - register unsigned lang = get_AT_unsigned (comp_unit_die, DW_AT_language); + unsigned lang = get_AT_unsigned (comp_unit_die, DW_AT_language); return (lang == DW_LANG_Java); } @@ -4786,11 +4786,11 @@ free_AT (a) static void remove_AT (die, attr_kind) - register dw_die_ref die; - register enum dwarf_attribute attr_kind; + dw_die_ref die; + enum dwarf_attribute attr_kind; { - register dw_attr_ref *p; - register dw_attr_ref removed = NULL; + dw_attr_ref *p; + dw_attr_ref removed = NULL; if (die != NULL) { @@ -4822,22 +4822,22 @@ free_die (die) static void remove_children (die) - register dw_die_ref die; + dw_die_ref die; { - register dw_die_ref child_die = die->die_child; + dw_die_ref child_die = die->die_child; die->die_child = NULL; while (child_die != NULL) { - register dw_die_ref tmp_die = child_die; - register dw_attr_ref a; + dw_die_ref tmp_die = child_die; + dw_attr_ref a; child_die = child_die->die_sib; for (a = tmp_die->die_attr; a != NULL;) { - register dw_attr_ref tmp_a = a; + dw_attr_ref tmp_a = a; a = a->dw_attr_next; free_AT (tmp_a); @@ -4852,8 +4852,8 @@ remove_children (die) static inline void add_child_die (die, child_die) - register dw_die_ref die; - register dw_die_ref child_die; + dw_die_ref die; + dw_die_ref child_die; { if (die != NULL && child_die != NULL) { @@ -4902,10 +4902,10 @@ splice_child_die (parent, child) static inline dw_die_ref new_die (tag_value, parent_die) - register enum dwarf_tag tag_value; - register dw_die_ref parent_die; + enum dwarf_tag tag_value; + dw_die_ref parent_die; { - register dw_die_ref die = (dw_die_ref) xcalloc (1, sizeof (die_node)); + dw_die_ref die = (dw_die_ref) xcalloc (1, sizeof (die_node)); die->die_tag = tag_value; @@ -4928,7 +4928,7 @@ new_die (tag_value, parent_die) static inline dw_die_ref lookup_type_die (type) - register tree type; + tree type; { if (TREE_CODE (type) == VECTOR_TYPE) type = TYPE_DEBUG_REPRESENTATION_TYPE (type); @@ -4939,8 +4939,8 @@ lookup_type_die (type) static inline void equate_type_number_to_die (type, type_die) - register tree type; - register dw_die_ref type_die; + tree type; + dw_die_ref type_die; { TYPE_SYMTAB_POINTER (type) = (char *) type_die; } @@ -4949,9 +4949,9 @@ equate_type_number_to_die (type, type_die) static inline dw_die_ref lookup_decl_die (decl) - register tree decl; + tree decl; { - register unsigned decl_id = DECL_UID (decl); + unsigned decl_id = DECL_UID (decl); return (decl_id < decl_die_table_in_use ? decl_die_table[decl_id] : NULL); @@ -4961,11 +4961,11 @@ lookup_decl_die (decl) static void equate_decl_number_to_die (decl, decl_die) - register tree decl; - register dw_die_ref decl_die; + tree decl; + dw_die_ref decl_die; { - register unsigned decl_id = DECL_UID (decl); - register unsigned num_allocated; + unsigned decl_id = DECL_UID (decl); + unsigned num_allocated; if (decl_id >= decl_die_table_allocated) { @@ -5011,8 +5011,8 @@ print_die (die, outfile) dw_die_ref die; FILE *outfile; { - register dw_attr_ref a; - register dw_die_ref c; + dw_attr_ref a; + dw_die_ref c; print_spaces (outfile); fprintf (outfile, "DIE %4lu: %s\n", @@ -5105,8 +5105,8 @@ static void print_dwarf_line_table (outfile) FILE *outfile; { - register unsigned i; - register dw_line_info_ref line_info; + unsigned i; + dw_line_info_ref line_info; fprintf (outfile, "\n\nDWARF source line information\n"); for (i = 1; i < line_info_table_in_use; ++i) @@ -5148,10 +5148,10 @@ debug_dwarf () static void reverse_die_lists (die) - register dw_die_ref die; + dw_die_ref die; { - register dw_die_ref c, cp, cn; - register dw_attr_ref a, ap, an; + dw_die_ref c, cp, cn; + dw_attr_ref a, ap, an; for (a = die->die_attr, ap = 0; a; a = an) { @@ -5179,9 +5179,9 @@ reverse_die_lists (die) static void reverse_all_dies (die) - register dw_die_ref die; + dw_die_ref die; { - register dw_die_ref c; + dw_die_ref c; reverse_die_lists (die); @@ -5465,9 +5465,9 @@ gen_internal_sym (prefix) static void assign_symbol_names (die) - register dw_die_ref die; + dw_die_ref die; { - register dw_die_ref c; + dw_die_ref c; if (is_symbol_die (die)) { @@ -5492,15 +5492,15 @@ assign_symbol_names (die) static void break_out_includes (die) - register dw_die_ref die; + dw_die_ref die; { dw_die_ref *ptr; - register dw_die_ref unit = NULL; + dw_die_ref unit = NULL; limbo_die_node *node; for (ptr = &(die->die_child); *ptr; ) { - register dw_die_ref c = *ptr; + dw_die_ref c = *ptr; if (c->die_tag == DW_TAG_GNU_BINCL || c->die_tag == DW_TAG_GNU_EINCL @@ -5551,9 +5551,9 @@ break_out_includes (die) static void add_sibling_attributes (die) - register dw_die_ref die; + dw_die_ref die; { - register dw_die_ref c; + dw_die_ref c; if (die->die_tag != DW_TAG_compile_unit && die->die_sib && die->die_child != NULL) @@ -5567,7 +5567,7 @@ add_sibling_attributes (die) /* Output all location lists for the DIE and it's children */ static void output_location_lists (die) - register dw_die_ref die; + dw_die_ref die; { dw_die_ref c; dw_attr_ref d_attr; @@ -5590,12 +5590,12 @@ output_location_lists (die) static void build_abbrev_table (die) - register dw_die_ref die; + dw_die_ref die; { - register unsigned long abbrev_id; - register unsigned int n_alloc; - register dw_die_ref c; - register dw_attr_ref d_attr, a_attr; + unsigned long abbrev_id; + unsigned int n_alloc; + dw_die_ref c; + dw_attr_ref d_attr, a_attr; /* Scan the DIE references, and mark as external any that refer to DIEs from other CUs (i.e. those which are not marked). */ @@ -5612,7 +5612,7 @@ build_abbrev_table (die) for (abbrev_id = 1; abbrev_id < abbrev_die_table_in_use; ++abbrev_id) { - register dw_die_ref abbrev = abbrev_die_table[abbrev_id]; + dw_die_ref abbrev = abbrev_die_table[abbrev_id]; if (abbrev->die_tag == die->die_tag) { @@ -5669,7 +5669,7 @@ build_abbrev_table (die) static unsigned long size_of_string (str) - register const char *str; + const char *str; { return strlen (str) + 1; } @@ -5698,10 +5698,10 @@ constant_size (value) static unsigned long size_of_die (die) - register dw_die_ref die; + dw_die_ref die; { - register unsigned long size = 0; - register dw_attr_ref a; + unsigned long size = 0; + dw_attr_ref a; size += size_of_uleb128 (die->die_abbrev); for (a = die->die_attr; a != NULL; a = a->dw_attr_next) @@ -5716,7 +5716,7 @@ size_of_die (die) break; case dw_val_class_loc: { - register unsigned long lsize = size_of_locs (AT_loc (a)); + unsigned long lsize = size_of_locs (AT_loc (a)); /* Block length. */ size += constant_size (lsize); @@ -5774,7 +5774,7 @@ static void calc_die_sizes (die) dw_die_ref die; { - register dw_die_ref c; + dw_die_ref c; die->die_offset = next_die_offset; next_die_offset += size_of_die (die); @@ -5795,7 +5795,7 @@ static void mark_dies (die) dw_die_ref die; { - register dw_die_ref c; + dw_die_ref c; die->die_mark = 1; for (c = die->die_child; c; c = c->die_sib) mark_dies (c); @@ -5807,7 +5807,7 @@ static void unmark_dies (die) dw_die_ref die; { - register dw_die_ref c; + dw_die_ref c; die->die_mark = 0; for (c = die->die_child; c; c = c->die_sib) unmark_dies (c); @@ -5819,13 +5819,13 @@ unmark_dies (die) static unsigned long size_of_pubnames () { - register unsigned long size; - register unsigned i; + unsigned long size; + unsigned i; size = DWARF_PUBNAMES_HEADER_SIZE; for (i = 0; i < pubname_table_in_use; ++i) { - register pubname_ref p = &pubname_table[i]; + pubname_ref p = &pubname_table[i]; size += DWARF_OFFSET_SIZE + size_of_string (p->name); } @@ -5838,7 +5838,7 @@ size_of_pubnames () static unsigned long size_of_aranges () { - register unsigned long size; + unsigned long size; size = DWARF_ARANGES_HEADER_SIZE; @@ -5943,7 +5943,7 @@ output_abbrev_section () dw_attr_ref a_attr; for (abbrev_id = 1; abbrev_id < abbrev_die_table_in_use; ++abbrev_id) { - register dw_die_ref abbrev = abbrev_die_table[abbrev_id]; + dw_die_ref abbrev = abbrev_die_table[abbrev_id]; dw2_asm_output_data_uleb128 (abbrev_id, "(abbrev code)"); @@ -5975,7 +5975,7 @@ output_abbrev_section () static inline void output_die_symbol (die) - register dw_die_ref die; + dw_die_ref die; { char *sym = die->die_symbol; @@ -5996,13 +5996,13 @@ output_die_symbol (die) the list only. */ static inline dw_loc_list_ref new_loc_list (expr, begin, end, section, gensym) - register dw_loc_descr_ref expr; - register const char *begin; - register const char *end; - register const char *section; - register unsigned gensym; + dw_loc_descr_ref expr; + const char *begin; + const char *end; + const char *section; + unsigned gensym; { - register dw_loc_list_ref retlist + dw_loc_list_ref retlist = (dw_loc_list_ref) xcalloc (1, sizeof (dw_loc_list_node)); retlist->begin = begin; retlist->end = end; @@ -6016,13 +6016,13 @@ new_loc_list (expr, begin, end, section, gensym) /* Add a location description expression to a location list */ static inline void add_loc_descr_to_loc_list (list_head, descr, begin, end, section) - register dw_loc_list_ref *list_head; - register dw_loc_descr_ref descr; - register const char *begin; - register const char *end; - register const char *section; + dw_loc_list_ref *list_head; + dw_loc_descr_ref descr; + const char *begin; + const char *end; + const char *section; { - register dw_loc_list_ref *d; + dw_loc_list_ref *d; /* Find the end of the chain. */ for (d = list_head; (*d) != NULL; d = &(*d)->dw_loc_next) @@ -6034,9 +6034,9 @@ add_loc_descr_to_loc_list (list_head, descr, begin, end, section) /* Output the location list given to us */ static void output_loc_list (list_head) - register dw_loc_list_ref list_head; + dw_loc_list_ref list_head; { - register dw_loc_list_ref curr=list_head; + dw_loc_list_ref curr=list_head; ASM_OUTPUT_LABEL (asm_out_file, list_head->ll_symbol); /* ??? This shouldn't be needed now that we've forced the @@ -6079,11 +6079,11 @@ output_loc_list (list_head) static void output_die (die) - register dw_die_ref die; + dw_die_ref die; { - register dw_attr_ref a; - register dw_die_ref c; - register unsigned long size; + dw_attr_ref a; + dw_die_ref c; + unsigned long size; /* If someone in another CU might refer to us, set up a symbol for them to point to. */ @@ -6155,7 +6155,7 @@ output_die (die) case dw_val_class_float: { - register unsigned int i; + unsigned int i; dw2_asm_output_data (1, a->dw_attr_val.v.val_float.length * 4, "%s", name); @@ -6337,8 +6337,8 @@ add_pubname (decl, die) static void output_pubnames () { - register unsigned i; - register unsigned long pubnames_length = size_of_pubnames (); + unsigned i; + unsigned long pubnames_length = size_of_pubnames (); dw2_asm_output_data (DWARF_OFFSET_SIZE, pubnames_length, "Length of Public Names Info"); @@ -6353,7 +6353,7 @@ output_pubnames () for (i = 0; i < pubname_table_in_use; ++i) { - register pubname_ref pub = &pubname_table[i]; + pubname_ref pub = &pubname_table[i]; /* We shouldn't see pubnames for DIEs outside of the main CU. */ if (pub->die->die_mark == 0) @@ -6395,8 +6395,8 @@ add_arange (decl, die) static void output_aranges () { - register unsigned i; - register unsigned long aranges_length = size_of_aranges (); + unsigned i; + unsigned long aranges_length = size_of_aranges (); dw2_asm_output_data (DWARF_OFFSET_SIZE, aranges_length, "Length of Address Ranges Info"); @@ -6494,7 +6494,7 @@ add_ranges (block) static void output_ranges () { - register unsigned i; + unsigned i; static const char *const start_fmt = "Offset 0x%x"; const char *fmt = start_fmt; @@ -6821,14 +6821,14 @@ output_line_info () char l1[20], l2[20], p1[20], p2[20]; char line_label[MAX_ARTIFICIAL_LABEL_BYTES]; char prev_line_label[MAX_ARTIFICIAL_LABEL_BYTES]; - register unsigned opc; - register unsigned n_op_args; - register unsigned long lt_index; - register unsigned long current_line; - register long line_offset; - register long line_delta; - register unsigned long current_file; - register unsigned long function; + unsigned opc; + unsigned n_op_args; + unsigned long lt_index; + unsigned long current_line; + long line_offset; + long line_delta; + unsigned long current_file; + unsigned long function; ASM_GENERATE_INTERNAL_LABEL (l1, LINE_NUMBER_BEGIN_LABEL, 0); ASM_GENERATE_INTERNAL_LABEL (l2, LINE_NUMBER_END_LABEL, 0); @@ -6894,7 +6894,7 @@ output_line_info () strcpy (prev_line_label, text_section_label); for (lt_index = 1; lt_index < line_info_table_in_use; ++lt_index) { - register dw_line_info_ref line_info = &line_info_table[lt_index]; + dw_line_info_ref line_info = &line_info_table[lt_index]; #if 0 /* Disable this optimization for now; GDB wants to see two line notes @@ -7003,7 +7003,7 @@ output_line_info () current_line = 1; for (lt_index = 0; lt_index < separate_line_info_table_in_use;) { - register dw_separate_line_info_ref line_info + dw_separate_line_info_ref line_info = &separate_line_info_table[lt_index]; #if 0 @@ -7126,12 +7126,12 @@ output_line_info () static dw_die_ref base_type_die (type) - register tree type; + tree type; { - register dw_die_ref base_type_result; - register const char *type_name; - register enum dwarf_type encoding; - register tree name = TYPE_NAME (type); + dw_die_ref base_type_result; + const char *type_name; + enum dwarf_type encoding; + tree name = TYPE_NAME (type); if (TREE_CODE (type) == ERROR_MARK || TREE_CODE (type) == VOID_TYPE) @@ -7220,7 +7220,7 @@ base_type_die (type) static tree root_type (type) - register tree type; + tree type; { if (TREE_CODE (type) == ERROR_MARK) return error_mark_node; @@ -7244,7 +7244,7 @@ root_type (type) static inline int is_base_type (type) - register tree type; + tree type; { switch (TREE_CODE (type)) { @@ -7285,15 +7285,15 @@ is_base_type (type) static dw_die_ref modified_type_die (type, is_const_type, is_volatile_type, context_die) - register tree type; - register int is_const_type; - register int is_volatile_type; - register dw_die_ref context_die; + tree type; + int is_const_type; + int is_volatile_type; + dw_die_ref context_die; { - register enum tree_code code = TREE_CODE (type); - register dw_die_ref mod_type_die = NULL; - register dw_die_ref sub_die = NULL; - register tree item_type = NULL; + enum tree_code code = TREE_CODE (type); + dw_die_ref mod_type_die = NULL; + dw_die_ref sub_die = NULL; + tree item_type = NULL; if (code != ERROR_MARK) { @@ -7414,7 +7414,7 @@ modified_type_die (type, is_const_type, is_volatile_type, context_die) static inline int type_is_enum (type) - register tree type; + tree type; { return TREE_CODE (type) == ENUMERAL_TYPE; } @@ -7423,9 +7423,9 @@ type_is_enum (type) static unsigned int reg_number (rtl) - register rtx rtl; + rtx rtl; { - register unsigned regno = REGNO (rtl); + unsigned regno = REGNO (rtl); if (regno >= FIRST_PSEUDO_REGISTER) { @@ -7441,10 +7441,10 @@ reg_number (rtl) static dw_loc_descr_ref reg_loc_descriptor (rtl) - register rtx rtl; + rtx rtl; { - register dw_loc_descr_ref loc_result = NULL; - register unsigned reg = reg_number (rtl); + dw_loc_descr_ref loc_result = NULL; + unsigned reg = reg_number (rtl); if (reg <= 31) loc_result = new_loc_descr (DW_OP_reg0 + reg, 0, 0); @@ -7501,13 +7501,13 @@ based_loc_descr (reg, offset) unsigned reg; long int offset; { - register dw_loc_descr_ref loc_result; + dw_loc_descr_ref loc_result; /* For the "frame base", we use the frame pointer or stack pointer registers, since the RTL for local variables is relative to one of them. */ - register unsigned fp_reg = DBX_REGISTER_NUMBER (frame_pointer_needed - ? HARD_FRAME_POINTER_REGNUM - : STACK_POINTER_REGNUM); + unsigned fp_reg = DBX_REGISTER_NUMBER (frame_pointer_needed + ? HARD_FRAME_POINTER_REGNUM + : STACK_POINTER_REGNUM); if (reg == fp_reg) loc_result = new_loc_descr (DW_OP_fbreg, offset, 0); @@ -7523,7 +7523,7 @@ based_loc_descr (reg, offset) static inline int is_based_loc (rtl) - register rtx rtl; + rtx rtl; { return (GET_CODE (rtl) == PLUS && ((GET_CODE (XEXP (rtl, 0)) == REG @@ -7545,7 +7545,7 @@ is_based_loc (rtl) static dw_loc_descr_ref mem_loc_descriptor (rtl, mode) - register rtx rtl; + rtx rtl; enum machine_mode mode; { dw_loc_descr_ref mem_loc_result = NULL; @@ -7690,7 +7690,7 @@ mem_loc_descriptor (rtl, mode) static dw_loc_descr_ref concat_loc_descriptor (x0, x1) - register rtx x0, x1; + rtx x0, x1; { dw_loc_descr_ref cc_loc_result = NULL; @@ -7717,7 +7717,7 @@ concat_loc_descriptor (x0, x1) static dw_loc_descr_ref loc_descriptor (rtl) - register rtx rtl; + rtx rtl; { dw_loc_descr_ref loc_result = NULL; switch (GET_CODE (rtl)) @@ -8038,9 +8038,9 @@ ceiling (value, boundary) static inline tree field_type (decl) - register tree decl; + tree decl; { - register tree type; + tree type; if (TREE_CODE (decl) == ERROR_MARK) return integer_type_node; @@ -8058,14 +8058,14 @@ field_type (decl) static inline unsigned simple_type_align_in_bits (type) - register tree type; + tree type; { return (TREE_CODE (type) != ERROR_MARK) ? TYPE_ALIGN (type) : BITS_PER_WORD; } static inline unsigned simple_decl_align_in_bits (decl) - register tree decl; + tree decl; { return (TREE_CODE (decl) != ERROR_MARK) ? DECL_ALIGN (decl) : BITS_PER_WORD; } @@ -8078,7 +8078,7 @@ simple_decl_align_in_bits (decl) static inline unsigned HOST_WIDE_INT simple_type_size_in_bits (type) - register tree type; + tree type; { tree type_size_tree; @@ -8102,7 +8102,7 @@ simple_type_size_in_bits (type) static HOST_WIDE_INT field_byte_offset (decl) - register tree decl; + tree decl; { unsigned int type_align_in_bits; unsigned int decl_align_in_bits; @@ -8228,7 +8228,7 @@ static void add_AT_location_description (die, attr_kind, rtl) dw_die_ref die; enum dwarf_attribute attr_kind; - register rtx rtl; + rtx rtl; { /* Handle a special case. If we are about to output a location descriptor for a variable or parameter which has been optimized out of existence, @@ -8278,12 +8278,12 @@ add_AT_location_description (die, attr_kind, rtl) static void add_data_member_location_attribute (die, decl) - register dw_die_ref die; - register tree decl; + dw_die_ref die; + tree decl; { - register unsigned long offset; - register dw_loc_descr_ref loc_descr; - register enum dwarf_location_atom op; + unsigned long offset; + dw_loc_descr_ref loc_descr; + enum dwarf_location_atom op; if (TREE_CODE (decl) == TREE_VEC) offset = tree_low_cst (BINFO_OFFSET (decl), 0); @@ -8314,8 +8314,8 @@ add_data_member_location_attribute (die, decl) static void add_const_value_attribute (die, rtl) - register dw_die_ref die; - register rtx rtl; + dw_die_ref die; + rtx rtl; { switch (GET_CODE (rtl)) { @@ -8350,11 +8350,11 @@ add_const_value_attribute (die, rtl) constant requires more than one word in order to be adequately represented. We output CONST_DOUBLEs as blocks. */ { - register enum machine_mode mode = GET_MODE (rtl); + enum machine_mode mode = GET_MODE (rtl); if (GET_MODE_CLASS (mode) == MODE_FLOAT) { - register unsigned length = GET_MODE_SIZE (mode) / 4; + unsigned length = GET_MODE_SIZE (mode) / 4; long *array = (long *) xmalloc (sizeof (long) * length); REAL_VALUE_TYPE rv; @@ -8426,7 +8426,7 @@ static rtx rtl_for_decl_location (decl) tree decl; { - register rtx rtl; + rtx rtl; /* Here we have to decide where we are going to say the parameter "lives" (as far as the debugger is concerned). We only have a couple of @@ -8583,10 +8583,10 @@ rtl_for_decl_location (decl) static void add_location_or_const_value_attribute (die, decl) - register dw_die_ref die; - register tree decl; + dw_die_ref die; + tree decl; { - register rtx rtl; + rtx rtl; if (TREE_CODE (decl) == ERROR_MARK) return; @@ -8672,8 +8672,8 @@ tree_add_const_value_attribute (var_die, decl) static inline void add_name_attribute (die, name_string) - register dw_die_ref die; - register const char *name_string; + dw_die_ref die; + const char *name_string; { if (name_string != NULL && *name_string != 0) { @@ -8689,9 +8689,9 @@ add_name_attribute (die, name_string) static void add_bound_info (subrange_die, bound_attr, bound) - register dw_die_ref subrange_die; - register enum dwarf_attribute bound_attr; - register tree bound; + dw_die_ref subrange_die; + enum dwarf_attribute bound_attr; + tree bound; { /* If this is an Ada unconstrained array type, then don't emit any debug info because the array bounds are unknown. They are parameterized when @@ -8748,9 +8748,9 @@ add_bound_info (subrange_die, bound_attr, bound) if (SAVE_EXPR_RTL (bound) && (! optimize || GET_CODE (SAVE_EXPR_RTL (bound)) == MEM)) { - register dw_die_ref ctx = lookup_decl_die (current_function_decl); - register dw_die_ref decl_die = new_die (DW_TAG_variable, ctx); - register rtx loc = SAVE_EXPR_RTL (bound); + dw_die_ref ctx = lookup_decl_die (current_function_decl); + dw_die_ref decl_die = new_die (DW_TAG_variable, ctx); + rtx loc = SAVE_EXPR_RTL (bound); /* If the RTL for the SAVE_EXPR is memory, handle the case where it references an outer function's frame. */ @@ -8817,14 +8817,14 @@ add_bound_info (subrange_die, bound_attr, bound) static void add_subscript_info (type_die, type) - register dw_die_ref type_die; - register tree type; + dw_die_ref type_die; + tree type; { #ifndef MIPS_DEBUGGING_INFO - register unsigned dimension_number; + unsigned dimension_number; #endif - register tree lower, upper; - register dw_die_ref subrange_die; + tree lower, upper; + dw_die_ref subrange_die; /* The GNU compilers represent multidimensional array types as sequences of one dimensional array types whose element types are themselves array @@ -8845,7 +8845,7 @@ add_subscript_info (type_die, type) type = TREE_TYPE (type), dimension_number++) { #endif - register tree domain = TYPE_DOMAIN (type); + tree domain = TYPE_DOMAIN (type); /* Arrays come in three flavors: Unspecified bounds, fixed bounds, and (in GNU C only) variable bounds. Handle all three forms @@ -8898,9 +8898,9 @@ add_subscript_info (type_die, type) static void add_byte_size_attribute (die, tree_node) dw_die_ref die; - register tree tree_node; + tree tree_node; { - register unsigned size; + unsigned size; switch (TREE_CODE (tree_node)) { @@ -8951,8 +8951,8 @@ add_byte_size_attribute (die, tree_node) static inline void add_bit_offset_attribute (die, decl) - register dw_die_ref die; - register tree decl; + dw_die_ref die; + tree decl; { HOST_WIDE_INT object_offset_in_bytes = field_byte_offset (decl); tree type = DECL_BIT_FIELD_TYPE (decl); @@ -9002,8 +9002,8 @@ add_bit_offset_attribute (die, decl) static inline void add_bit_size_attribute (die, decl) - register dw_die_ref die; - register tree decl; + dw_die_ref die; + tree decl; { /* Must be a field and a bit field. */ if (TREE_CODE (decl) != FIELD_DECL @@ -9019,8 +9019,8 @@ add_bit_size_attribute (die, decl) static inline void add_prototyped_attribute (die, func_type) - register dw_die_ref die; - register tree func_type; + dw_die_ref die; + tree func_type; { if (get_AT_unsigned (comp_unit_die, DW_AT_language) == DW_LANG_C89 && TYPE_ARG_TYPES (func_type) != NULL) @@ -9033,8 +9033,8 @@ add_prototyped_attribute (die, func_type) static inline void add_abstract_origin_attribute (die, origin) - register dw_die_ref die; - register tree origin; + dw_die_ref die; + tree origin; { dw_die_ref origin_die = NULL; @@ -9069,8 +9069,8 @@ add_abstract_origin_attribute (die, origin) static inline void add_pure_or_virtual_attribute (die, func_decl) - register dw_die_ref die; - register tree func_decl; + dw_die_ref die; + tree func_decl; { if (DECL_VINDEX (func_decl)) { @@ -9093,10 +9093,10 @@ add_pure_or_virtual_attribute (die, func_decl) static void add_src_coords_attributes (die, decl) - register dw_die_ref die; - register tree decl; + dw_die_ref die; + tree decl; { - register unsigned file_index = lookup_filename (DECL_SOURCE_FILE (decl)); + unsigned file_index = lookup_filename (DECL_SOURCE_FILE (decl)); add_AT_unsigned (die, DW_AT_decl_file, file_index); add_AT_unsigned (die, DW_AT_decl_line, DECL_SOURCE_LINE (decl)); @@ -9107,10 +9107,10 @@ add_src_coords_attributes (die, decl) static void add_name_and_src_coords_attributes (die, decl) - register dw_die_ref die; - register tree decl; + dw_die_ref die; + tree decl; { - register tree decl_name; + tree decl_name; decl_name = DECL_NAME (decl); if (decl_name != NULL && IDENTIFIER_POINTER (decl_name) != NULL) @@ -9154,12 +9154,12 @@ pop_decl_scope () static dw_die_ref scope_die_for (t, context_die) - register tree t; - register dw_die_ref context_die; + tree t; + dw_die_ref context_die; { - register dw_die_ref scope_die = NULL; - register tree containing_scope; - register int i; + dw_die_ref scope_die = NULL; + tree containing_scope; + int i; /* Non-types always go in the current scope. */ if (! TYPE_P (t)) @@ -9239,14 +9239,14 @@ class_scope_p (context_die) static void add_type_attribute (object_die, type, decl_const, decl_volatile, context_die) - register dw_die_ref object_die; - register tree type; - register int decl_const; - register int decl_volatile; - register dw_die_ref context_die; + dw_die_ref object_die; + tree type; + int decl_const; + int decl_volatile; + dw_die_ref context_die; { - register enum tree_code code = TREE_CODE (type); - register dw_die_ref type_die = NULL; + enum tree_code code = TREE_CODE (type); + dw_die_ref type_die = NULL; /* ??? If this type is an unnamed subrange type of an integral or floating-point type, use the inner type. This is because we have no @@ -9279,13 +9279,13 @@ add_type_attribute (object_die, type, decl_const, decl_volatile, context_die) static const char * type_tag (type) - register tree type; + tree type; { - register const char *name = 0; + const char *name = 0; if (TYPE_NAME (type) != 0) { - register tree t = 0; + tree t = 0; /* Find the IDENTIFIER_NODE for the type name. */ if (TREE_CODE (TYPE_NAME (type)) == IDENTIFIER_NODE) @@ -9311,7 +9311,7 @@ type_tag (type) static inline tree member_declared_type (member) - register tree member; + tree member; { return (DECL_BIT_FIELD_TYPE (member) ? DECL_BIT_FIELD_TYPE (member) @@ -9324,7 +9324,7 @@ member_declared_type (member) #if 0 static const char * decl_start_label (decl) - register tree decl; + tree decl; { rtx x; const char *fnname; @@ -9347,12 +9347,12 @@ decl_start_label (decl) static void gen_array_type_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { - register dw_die_ref scope_die = scope_die_for (type, context_die); - register dw_die_ref array_die; - register tree element_type; + dw_die_ref scope_die = scope_die_for (type, context_die); + dw_die_ref array_die; + tree element_type; /* ??? The SGI dwarf reader fails for array of array of enum types unless the inner array type comes before the outer array type. Thus we must @@ -9405,10 +9405,10 @@ gen_array_type_die (type, context_die) static void gen_set_type_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { - register dw_die_ref type_die + dw_die_ref type_die = new_die (DW_TAG_set_type, scope_die_for (type, context_die)); equate_type_number_to_die (type, type_die); @@ -9418,11 +9418,11 @@ gen_set_type_die (type, context_die) #if 0 static void gen_entry_point_die (decl, context_die) - register tree decl; - register dw_die_ref context_die; + tree decl; + dw_die_ref context_die; { - register tree origin = decl_ultimate_origin (decl); - register dw_die_ref decl_die = new_die (DW_TAG_entry_point, context_die); + tree origin = decl_ultimate_origin (decl); + dw_die_ref decl_die = new_die (DW_TAG_entry_point, context_die); if (origin != NULL) add_abstract_origin_attribute (decl_die, origin); else @@ -9464,11 +9464,10 @@ retry_incomplete_types () static void gen_inlined_enumeration_type_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { - register dw_die_ref type_die = new_die (DW_TAG_enumeration_type, - context_die); + dw_die_ref type_die = new_die (DW_TAG_enumeration_type, context_die); /* We do not check for TREE_ASM_WRITTEN (type) being set, as the type may be incomplete and such types are not marked. */ add_abstract_origin_attribute (type_die, type); @@ -9478,10 +9477,10 @@ gen_inlined_enumeration_type_die (type, context_die) static void gen_inlined_structure_type_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { - register dw_die_ref type_die = new_die (DW_TAG_structure_type, context_die); + dw_die_ref type_die = new_die (DW_TAG_structure_type, context_die); /* We do not check for TREE_ASM_WRITTEN (type) being set, as the type may be incomplete and such types are not marked. */ @@ -9492,10 +9491,10 @@ gen_inlined_structure_type_die (type, context_die) static void gen_inlined_union_type_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { - register dw_die_ref type_die = new_die (DW_TAG_union_type, context_die); + dw_die_ref type_die = new_die (DW_TAG_union_type, context_die); /* We do not check for TREE_ASM_WRITTEN (type) being set, as the type may be incomplete and such types are not marked. */ @@ -9509,10 +9508,10 @@ gen_inlined_union_type_die (type, context_die) static void gen_enumeration_type_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { - register dw_die_ref type_die = lookup_type_die (type); + dw_die_ref type_die = lookup_type_die (type); if (type_die == NULL) { @@ -9531,7 +9530,7 @@ gen_enumeration_type_die (type, context_die) attribute or the DW_AT_element_list attribute. */ if (TYPE_SIZE (type)) { - register tree link; + tree link; TREE_ASM_WRITTEN (type) = 1; add_byte_size_attribute (type_die, type); @@ -9546,7 +9545,7 @@ gen_enumeration_type_die (type, context_die) for (link = TYPE_FIELDS (type); link != NULL; link = TREE_CHAIN (link)) { - register dw_die_ref enum_die = new_die (DW_TAG_enumerator, type_die); + dw_die_ref enum_die = new_die (DW_TAG_enumerator, type_die); add_name_attribute (enum_die, IDENTIFIER_POINTER (TREE_PURPOSE (link))); @@ -9581,12 +9580,12 @@ gen_enumeration_type_die (type, context_die) static dw_die_ref gen_formal_parameter_die (node, context_die) - register tree node; - register dw_die_ref context_die; + tree node; + dw_die_ref context_die; { - register dw_die_ref parm_die + dw_die_ref parm_die = new_die (DW_TAG_formal_parameter, context_die); - register tree origin; + tree origin; switch (TREE_CODE_CLASS (TREE_CODE (node))) { @@ -9628,8 +9627,8 @@ gen_formal_parameter_die (node, context_die) static void gen_unspecified_parameters_die (decl_or_type, context_die) - register tree decl_or_type ATTRIBUTE_UNUSED; - register dw_die_ref context_die; + tree decl_or_type ATTRIBUTE_UNUSED; + dw_die_ref context_die; { new_die (DW_TAG_unspecified_parameters, context_die); } @@ -9641,12 +9640,12 @@ gen_unspecified_parameters_die (decl_or_type, context_die) static void gen_formal_types_die (function_or_method_type, context_die) - register tree function_or_method_type; - register dw_die_ref context_die; + tree function_or_method_type; + dw_die_ref context_die; { - register tree link; - register tree formal_type = NULL; - register tree first_parm_type; + tree link; + tree formal_type = NULL; + tree first_parm_type; tree arg; if (TREE_CODE (function_or_method_type) == FUNCTION_DECL) @@ -9663,7 +9662,7 @@ gen_formal_types_die (function_or_method_type, context_die) DW_TAG_formal_parameter DIE for each one. */ for (link = first_parm_type; link; ) { - register dw_die_ref parm_die; + dw_die_ref parm_die; formal_type = TREE_VALUE (link); if (formal_type == void_type_node) @@ -9738,7 +9737,7 @@ static void dwarf2out_abstract_function (decl) tree decl; { - register dw_die_ref old_die; + dw_die_ref old_die; tree save_fn; tree context; int was_abstract = DECL_ABSTRACT (decl); @@ -9778,18 +9777,18 @@ dwarf2out_abstract_function (decl) static void gen_subprogram_die (decl, context_die) - register tree decl; - register dw_die_ref context_die; + tree decl; + dw_die_ref context_die; { char label_id[MAX_ARTIFICIAL_LABEL_BYTES]; - register tree origin = decl_ultimate_origin (decl); - register dw_die_ref subr_die; - register rtx fp_reg; - register tree fn_arg_types; - register tree outer_scope; - register dw_die_ref old_die = lookup_decl_die (decl); - register int declaration = (current_function_decl != decl - || class_scope_p (context_die)); + tree origin = decl_ultimate_origin (decl); + dw_die_ref subr_die; + rtx fp_reg; + tree fn_arg_types; + tree outer_scope; + dw_die_ref old_die = lookup_decl_die (decl); + int declaration = (current_function_decl != decl + || class_scope_p (context_die)); /* Note that it is possible to have both DECL_ABSTRACT and `declaration' be true, if we started to generate the abstract instance of an inline, @@ -9880,7 +9879,7 @@ gen_subprogram_die (decl, context_die) add_name_and_src_coords_attributes (subr_die, decl); if (debug_info_level > DINFO_LEVEL_TERSE) { - register tree type = TREE_TYPE (decl); + tree type = TREE_TYPE (decl); add_prototyped_attribute (subr_die, type); add_type_attribute (subr_die, TREE_TYPE (type), 0, 0, context_die); @@ -9984,8 +9983,8 @@ gen_subprogram_die (decl, context_die) else { /* Generate DIEs to represent all known formal parameters */ - register tree arg_decls = DECL_ARGUMENTS (decl); - register tree parm; + tree arg_decls = DECL_ARGUMENTS (decl); + tree parm; /* When generating DIEs, generate the unspecified_parameters DIE instead if we come across the arg "__builtin_va_alist" */ @@ -10058,11 +10057,11 @@ gen_subprogram_die (decl, context_die) static void gen_variable_die (decl, context_die) - register tree decl; - register dw_die_ref context_die; + tree decl; + dw_die_ref context_die; { - register tree origin = decl_ultimate_origin (decl); - register dw_die_ref var_die = new_die (DW_TAG_variable, context_die); + tree origin = decl_ultimate_origin (decl); + dw_die_ref var_die = new_die (DW_TAG_variable, context_die); dw_die_ref old_die = lookup_decl_die (decl); int declaration = (DECL_EXTERNAL (decl) @@ -10134,12 +10133,12 @@ gen_variable_die (decl, context_die) static void gen_label_die (decl, context_die) - register tree decl; - register dw_die_ref context_die; + tree decl; + dw_die_ref context_die; { - register tree origin = decl_ultimate_origin (decl); - register dw_die_ref lbl_die = new_die (DW_TAG_label, context_die); - register rtx insn; + tree origin = decl_ultimate_origin (decl); + dw_die_ref lbl_die = new_die (DW_TAG_label, context_die); + rtx insn; char label[MAX_ARTIFICIAL_LABEL_BYTES]; if (origin != NULL) @@ -10178,11 +10177,11 @@ gen_label_die (decl, context_die) static void gen_lexical_block_die (stmt, context_die, depth) - register tree stmt; - register dw_die_ref context_die; + tree stmt; + dw_die_ref context_die; int depth; { - register dw_die_ref stmt_die = new_die (DW_TAG_lexical_block, context_die); + dw_die_ref stmt_die = new_die (DW_TAG_lexical_block, context_die); char label[MAX_ARTIFICIAL_LABEL_BYTES]; if (! BLOCK_ABSTRACT (stmt)) @@ -10220,15 +10219,15 @@ gen_lexical_block_die (stmt, context_die, depth) static void gen_inlined_subroutine_die (stmt, context_die, depth) - register tree stmt; - register dw_die_ref context_die; + tree stmt; + dw_die_ref context_die; int depth; { if (! BLOCK_ABSTRACT (stmt)) { - register dw_die_ref subr_die + dw_die_ref subr_die = new_die (DW_TAG_inlined_subroutine, context_die); - register tree decl = block_ultimate_origin (stmt); + tree decl = block_ultimate_origin (stmt); char label[MAX_ARTIFICIAL_LABEL_BYTES]; /* Emit info for the abstract instance first, if we haven't yet. */ @@ -10250,10 +10249,10 @@ gen_inlined_subroutine_die (stmt, context_die, depth) static void gen_field_die (decl, context_die) - register tree decl; - register dw_die_ref context_die; + tree decl; + dw_die_ref context_die; { - register dw_die_ref decl_die = new_die (DW_TAG_member, context_die); + dw_die_ref decl_die = new_die (DW_TAG_member, context_die); add_name_and_src_coords_attributes (decl_die, decl); add_type_attribute (decl_die, member_declared_type (decl), @@ -10288,10 +10287,10 @@ gen_field_die (decl, context_die) represent certain things in other languages (e.g. Pascal) someday. */ static void gen_pointer_type_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { - register dw_die_ref ptr_die + dw_die_ref ptr_die = new_die (DW_TAG_pointer_type, scope_die_for (type, context_die)); equate_type_number_to_die (type, ptr_die); @@ -10305,10 +10304,10 @@ gen_pointer_type_die (type, context_die) represent certain things in other languages (e.g. Pascal) someday. */ static void gen_reference_type_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { - register dw_die_ref ref_die + dw_die_ref ref_die = new_die (DW_TAG_reference_type, scope_die_for (type, context_die)); equate_type_number_to_die (type, ref_die); @@ -10320,10 +10319,10 @@ gen_reference_type_die (type, context_die) /* Generate a DIE for a pointer to a member type. */ static void gen_ptr_to_mbr_type_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { - register dw_die_ref ptr_die + dw_die_ref ptr_die = new_die (DW_TAG_ptr_to_member_type, scope_die_for (type, context_die)); equate_type_number_to_die (type, ptr_die); @@ -10336,9 +10335,9 @@ gen_ptr_to_mbr_type_die (type, context_die) static dw_die_ref gen_compile_unit_die (filename) - register const char *filename; + const char *filename; { - register dw_die_ref die; + dw_die_ref die; char producer[250]; const char *wd = getpwd (); int language; @@ -10388,10 +10387,10 @@ gen_compile_unit_die (filename) static void gen_string_type_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { - register dw_die_ref type_die + dw_die_ref type_die = new_die (DW_TAG_string_type, scope_die_for (type, context_die)); equate_type_number_to_die (type, type_die); @@ -10407,8 +10406,8 @@ gen_string_type_die (type, context_die) static void gen_inheritance_die (binfo, context_die) - register tree binfo; - register dw_die_ref context_die; + tree binfo; + dw_die_ref context_die; { dw_die_ref die = new_die (DW_TAG_inheritance, context_die); @@ -10427,10 +10426,10 @@ gen_inheritance_die (binfo, context_die) static void gen_member_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { - register tree member; + tree member; dw_die_ref child; /* If this is not an incomplete type, output descriptions of each of its @@ -10449,9 +10448,9 @@ gen_member_die (type, context_die) /* First output info about the base classes. */ if (TYPE_BINFO (type) && TYPE_BINFO_BASETYPES (type)) { - register tree bases = TYPE_BINFO_BASETYPES (type); - register int n_bases = TREE_VEC_LENGTH (bases); - register int i; + tree bases = TYPE_BINFO_BASETYPES (type); + int n_bases = TREE_VEC_LENGTH (bases); + int i; for (i = 0; i < n_bases; i++) gen_inheritance_die (TREE_VEC_ELT (bases, i), context_die); @@ -10493,12 +10492,12 @@ gen_member_die (type, context_die) static void gen_struct_or_union_type_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { - register dw_die_ref type_die = lookup_type_die (type); - register dw_die_ref scope_die = 0; - register int nested = 0; + dw_die_ref type_die = lookup_type_die (type); + dw_die_ref scope_die = 0; + int nested = 0; int complete = (TYPE_SIZE (type) && (! TYPE_STUB_DECL (type) || ! TYPE_DECL_SUPPRESS_DEBUG (TYPE_STUB_DECL (type)))); @@ -10515,7 +10514,7 @@ gen_struct_or_union_type_die (type, context_die) if (! type_die || (nested && scope_die == comp_unit_die)) /* First occurrence of type or toplevel definition of nested class. */ { - register dw_die_ref old_die = type_die; + dw_die_ref old_die = type_die; type_die = new_die (TREE_CODE (type) == RECORD_TYPE ? DW_TAG_structure_type : DW_TAG_union_type, @@ -10573,11 +10572,11 @@ gen_struct_or_union_type_die (type, context_die) static void gen_subroutine_type_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { - register tree return_type = TREE_TYPE (type); - register dw_die_ref subr_die + tree return_type = TREE_TYPE (type); + dw_die_ref subr_die = new_die (DW_TAG_subroutine_type, scope_die_for (type, context_die)); equate_type_number_to_die (type, subr_die); @@ -10590,11 +10589,11 @@ gen_subroutine_type_die (type, context_die) static void gen_typedef_die (decl, context_die) - register tree decl; - register dw_die_ref context_die; + tree decl; + dw_die_ref context_die; { - register dw_die_ref type_die; - register tree origin; + dw_die_ref type_die; + tree origin; if (TREE_ASM_WRITTEN (decl)) return; @@ -10606,7 +10605,7 @@ gen_typedef_die (decl, context_die) add_abstract_origin_attribute (type_die, origin); else { - register tree type; + tree type; add_name_and_src_coords_attributes (type_die, decl); if (DECL_ORIGINAL_TYPE (decl)) { @@ -10631,8 +10630,8 @@ gen_typedef_die (decl, context_die) static void gen_type_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { int need_pop; @@ -10788,8 +10787,8 @@ gen_type_die (type, context_die) static void gen_tagged_type_instantiation_die (type, context_die) - register tree type; - register dw_die_ref context_die; + tree type; + dw_die_ref context_die; { if (type == NULL_TREE || type == error_mark_node) return; @@ -10832,14 +10831,14 @@ gen_tagged_type_instantiation_die (type, context_die) static void gen_block_die (stmt, context_die, depth) - register tree stmt; - register dw_die_ref context_die; + tree stmt; + dw_die_ref context_die; int depth; { - register int must_output_die = 0; - register tree origin; - register tree decl; - register enum tree_code origin_code; + int must_output_die = 0; + tree origin; + tree decl; + enum tree_code origin_code; /* Ignore blocks never really used to make RTL. */ if (stmt == NULL_TREE || !TREE_USED (stmt) @@ -10927,12 +10926,12 @@ gen_block_die (stmt, context_die, depth) static void decls_for_scope (stmt, context_die, depth) - register tree stmt; - register dw_die_ref context_die; + tree stmt; + dw_die_ref context_die; int depth; { - register tree decl; - register tree subblocks; + tree decl; + tree subblocks; /* Ignore blocks never really used to make RTL. */ if (stmt == NULL_TREE || ! TREE_USED (stmt)) @@ -10945,7 +10944,7 @@ decls_for_scope (stmt, context_die, depth) for (decl = BLOCK_VARS (stmt); decl != NULL; decl = TREE_CHAIN (decl)) { - register dw_die_ref die; + dw_die_ref die; if (TREE_CODE (decl) == FUNCTION_DECL) die = lookup_decl_die (decl); @@ -10972,7 +10971,7 @@ decls_for_scope (stmt, context_die, depth) static inline int is_redundant_typedef (decl) - register tree decl; + tree decl; { if (TYPE_DECL_IS_STUB (decl)) return 1; @@ -10992,10 +10991,10 @@ is_redundant_typedef (decl) static void gen_decl_die (decl, context_die) - register tree decl; - register dw_die_ref context_die; + tree decl; + dw_die_ref context_die; { - register tree origin; + tree origin; if (TREE_CODE (decl) == ERROR_MARK) return; @@ -11179,9 +11178,9 @@ dwarf2out_global_decl (decl) void dwarf2out_decl (decl) - register tree decl; + tree decl; { - register dw_die_ref context_die = comp_unit_die; + dw_die_ref context_die = comp_unit_die; if (TREE_CODE (decl) == ERROR_MARK) return; @@ -11348,7 +11347,7 @@ static unsigned lookup_filename (file_name) const char *file_name; { - register unsigned i; + unsigned i; /* ??? Why isn't DECL_SOURCE_FILE left null instead. */ if (strcmp (file_name, "<internal>") == 0 @@ -11408,7 +11407,7 @@ init_file_table () static void dwarf2out_source_line (line, filename) unsigned int line; - register const char *filename; + const char *filename; { if (debug_info_level >= DINFO_LEVEL_NORMAL) { @@ -11435,7 +11434,7 @@ dwarf2out_source_line (line, filename) } else if (DECL_SECTION_NAME (current_function_decl)) { - register dw_separate_line_info_ref line_info; + dw_separate_line_info_ref line_info; ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, SEPARATE_LINE_CODE_LABEL, separate_line_info_table_in_use); @@ -11460,7 +11459,7 @@ dwarf2out_source_line (line, filename) } else { - register dw_line_info_ref line_info; + dw_line_info_ref line_info; ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, LINE_CODE_LABEL, line_info_table_in_use); @@ -11488,8 +11487,8 @@ dwarf2out_source_line (line, filename) static void dwarf2out_start_source_file (lineno, filename) - register unsigned int lineno; - register const char *filename; + unsigned int lineno; + const char *filename; { if (flag_eliminate_dwarf2_dups) { @@ -11532,8 +11531,8 @@ dwarf2out_end_source_file (lineno) static void dwarf2out_define (lineno, buffer) - register unsigned lineno ATTRIBUTE_UNUSED; - register const char *buffer ATTRIBUTE_UNUSED; + unsigned lineno ATTRIBUTE_UNUSED; + const char *buffer ATTRIBUTE_UNUSED; { static int initialized = 0; if (!initialized) @@ -11556,8 +11555,8 @@ dwarf2out_define (lineno, buffer) static void dwarf2out_undef (lineno, buffer) - register unsigned lineno ATTRIBUTE_UNUSED; - register const char *buffer ATTRIBUTE_UNUSED; + unsigned lineno ATTRIBUTE_UNUSED; + const char *buffer ATTRIBUTE_UNUSED; { if (debug_info_level >= DINFO_LEVEL_VERBOSE) { @@ -11572,7 +11571,7 @@ dwarf2out_undef (lineno, buffer) static void dwarf2out_init (main_input_filename) - register const char *main_input_filename; + const char *main_input_filename; { init_file_table (); @@ -11660,7 +11659,7 @@ dwarf2out_init (main_input_filename) static void dwarf2out_finish (input_filename) - register const char *input_filename ATTRIBUTE_UNUSED; + const char *input_filename ATTRIBUTE_UNUSED; { limbo_die_node *node, *next_node; dw_die_ref die = 0; diff --git a/gcc/dwarfout.c b/gcc/dwarfout.c index abc24bd4e58..f5f2e3d6d6c 100644 --- a/gcc/dwarfout.c +++ b/gcc/dwarfout.c @@ -1393,7 +1393,7 @@ struct gcc_debug_hooks dwarf_debug_hooks = static inline int is_pseudo_reg (rtl) - register rtx rtl; + rtx rtl; { return (((GET_CODE (rtl) == REG) && (REGNO (rtl) >= FIRST_PSEUDO_REGISTER)) || ((GET_CODE (rtl) == SUBREG) @@ -1402,7 +1402,7 @@ is_pseudo_reg (rtl) static inline tree type_main_variant (type) - register tree type; + tree type; { type = TYPE_MAIN_VARIANT (type); @@ -1424,9 +1424,9 @@ type_main_variant (type) static inline int is_tagged_type (type) - register tree type; + tree type; { - register enum tree_code code = TREE_CODE (type); + enum tree_code code = TREE_CODE (type); return (code == RECORD_TYPE || code == UNION_TYPE || code == QUAL_UNION_TYPE || code == ENUMERAL_TYPE); @@ -1434,7 +1434,7 @@ is_tagged_type (type) static const char * dwarf_tag_name (tag) - register unsigned tag; + unsigned tag; { switch (tag) { @@ -1484,7 +1484,7 @@ dwarf_tag_name (tag) static const char * dwarf_attr_name (attr) - register unsigned attr; + unsigned attr; { switch (attr) { @@ -1562,7 +1562,7 @@ dwarf_attr_name (attr) static const char * dwarf_stack_op_name (op) - register unsigned op; + unsigned op; { switch (op) { @@ -1579,7 +1579,7 @@ dwarf_stack_op_name (op) static const char * dwarf_typemod_name (mod) - register unsigned mod; + unsigned mod; { switch (mod) { @@ -1593,7 +1593,7 @@ dwarf_typemod_name (mod) static const char * dwarf_fmt_byte_name (fmt) - register unsigned fmt; + unsigned fmt; { switch (fmt) { @@ -1612,7 +1612,7 @@ dwarf_fmt_byte_name (fmt) static const char * dwarf_fund_type_name (ft) - register unsigned ft; + unsigned ft; { switch (ft) { @@ -1678,7 +1678,7 @@ dwarf_fund_type_name (ft) static tree decl_ultimate_origin (decl) - register tree decl; + tree decl; { #ifdef ENABLE_CHECKING if (DECL_FROM_INLINE (DECL_ORIGIN (decl))) @@ -1698,16 +1698,16 @@ decl_ultimate_origin (decl) static tree block_ultimate_origin (block) - register tree block; + tree block; { - register tree immediate_origin = BLOCK_ABSTRACT_ORIGIN (block); + tree immediate_origin = BLOCK_ABSTRACT_ORIGIN (block); if (immediate_origin == NULL) return NULL; else { - register tree ret_val; - register tree lookahead = immediate_origin; + tree ret_val; + tree lookahead = immediate_origin; do { @@ -1745,13 +1745,13 @@ decl_class_context (decl) #if 0 static void output_unsigned_leb128 (value) - register unsigned long value; + unsigned long value; { - register unsigned long orig_value = value; + unsigned long orig_value = value; do { - register unsigned byte = (value & 0x7f); + unsigned byte = (value & 0x7f); value >>= 7; if (value != 0) /* more bytes to follow */ @@ -1767,15 +1767,15 @@ output_unsigned_leb128 (value) static void output_signed_leb128 (value) - register long value; + long value; { - register long orig_value = value; - register int negative = (value < 0); - register int more; + long orig_value = value; + int negative = (value < 0); + int more; do { - register unsigned byte = (value & 0x7f); + unsigned byte = (value & 0x7f); value >>= 7; if (negative) @@ -1826,7 +1826,7 @@ output_signed_leb128 (value) static int fundamental_type_code (type) - register tree type; + tree type; { if (TREE_CODE (type) == ERROR_MARK) return 0; @@ -1968,8 +1968,8 @@ fundamental_type_code (type) static tree root_type_1 (type, count) - register tree type; - register int count; + tree type; + int count; { /* Give up after searching 1000 levels, in case this is a recursive pointer type. Such types are possible in Ada, but it is not possible @@ -1993,7 +1993,7 @@ root_type_1 (type, count) static tree root_type (type) - register tree type; + tree type; { type = root_type_1 (type, 0); if (type != error_mark_node) @@ -2006,10 +2006,10 @@ root_type (type) static void write_modifier_bytes_1 (type, decl_const, decl_volatile, count) - register tree type; - register int decl_const; - register int decl_volatile; - register int count; + tree type; + int decl_const; + int decl_volatile; + int count; { if (TREE_CODE (type) == ERROR_MARK) return; @@ -2044,9 +2044,9 @@ write_modifier_bytes_1 (type, decl_const, decl_volatile, count) static void write_modifier_bytes (type, decl_const, decl_volatile) - register tree type; - register int decl_const; - register int decl_volatile; + tree type; + int decl_const; + int decl_volatile; { write_modifier_bytes_1 (type, decl_const, decl_volatile, 0); } @@ -2056,7 +2056,7 @@ write_modifier_bytes (type, decl_const, decl_volatile) static inline int type_is_fundamental (type) - register tree type; + tree type; { switch (TREE_CODE (type)) { @@ -2106,7 +2106,7 @@ type_is_fundamental (type) static void equate_decl_number_to_die_number (decl) - register tree decl; + tree decl; { /* In the case where we are generating a DIE for some ..._DECL node which represents either some inline function declaration or some @@ -2138,7 +2138,7 @@ equate_decl_number_to_die_number (decl) static inline void equate_type_number_to_die_number (type) - register tree type; + tree type; { char type_label[MAX_ARTIFICIAL_LABEL_BYTES]; char die_label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -2157,9 +2157,9 @@ equate_type_number_to_die_number (type) static void output_reg_number (rtl) - register rtx rtl; + rtx rtl; { - register unsigned regno = REGNO (rtl); + unsigned regno = REGNO (rtl); if (regno >= DWARF_FRAME_REGISTERS) { @@ -2189,7 +2189,7 @@ output_reg_number (rtl) static void output_mem_loc_descriptor (rtl) - register rtx rtl; + rtx rtl; { /* Note that for a dynamically sized array, the location we will generate a description of here will be the lowest numbered location @@ -2282,7 +2282,7 @@ output_mem_loc_descriptor (rtl) static void output_loc_descriptor (rtl) - register rtx rtl; + rtx rtl; { switch (GET_CODE (rtl)) { @@ -2316,9 +2316,9 @@ output_loc_descriptor (rtl) static void output_bound_representation (bound, dim_num, u_or_l) - register tree bound; - register unsigned dim_num; /* For multi-dimensional arrays. */ - register char u_or_l; /* Designates upper or lower bound. */ + tree bound; + unsigned dim_num; /* For multi-dimensional arrays. */ + char u_or_l; /* Designates upper or lower bound. */ { switch (TREE_CODE (bound)) { @@ -2399,7 +2399,7 @@ output_bound_representation (bound, dim_num, u_or_l) static void output_enumeral_list (link) - register tree link; + tree link; { if (link) { @@ -2419,8 +2419,8 @@ output_enumeral_list (link) static inline HOST_WIDE_INT ceiling (value, boundary) - register HOST_WIDE_INT value; - register unsigned int boundary; + HOST_WIDE_INT value; + unsigned int boundary; { return (((value + boundary - 1) / boundary) * boundary); } @@ -2431,9 +2431,9 @@ ceiling (value, boundary) static inline tree field_type (decl) - register tree decl; + tree decl; { - register tree type; + tree type; if (TREE_CODE (decl) == ERROR_MARK) return integer_type_node; @@ -2450,7 +2450,7 @@ field_type (decl) static inline unsigned int simple_type_align_in_bits (type) - register tree type; + tree type; { return (TREE_CODE (type) != ERROR_MARK) ? TYPE_ALIGN (type) : BITS_PER_WORD; } @@ -2463,7 +2463,7 @@ simple_type_align_in_bits (type) static inline unsigned HOST_WIDE_INT simple_type_size_in_bits (type) - register tree type; + tree type; { tree type_size_tree; @@ -2487,7 +2487,7 @@ simple_type_size_in_bits (type) static HOST_WIDE_INT field_byte_offset (decl) - register tree decl; + tree decl; { unsigned int type_align_in_bytes; unsigned int type_align_in_bits; @@ -2647,7 +2647,7 @@ sibling_attribute () static void location_attribute (rtl) - register rtx rtl; + rtx rtl; { char begin_label[MAX_ARTIFICIAL_LABEL_BYTES]; char end_label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -2710,9 +2710,9 @@ location_attribute (rtl) static void data_member_location_attribute (t) - register tree t; + tree t; { - register unsigned object_offset_in_bytes; + unsigned object_offset_in_bytes; char begin_label[MAX_ARTIFICIAL_LABEL_BYTES]; char end_label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -2740,7 +2740,7 @@ data_member_location_attribute (t) static void const_value_attribute (rtl) - register rtx rtl; + rtx rtl; { char begin_label[MAX_ARTIFICIAL_LABEL_BYTES]; char end_label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -2825,9 +2825,9 @@ const_value_attribute (rtl) static void location_or_const_value_attribute (decl) - register tree decl; + tree decl; { - register rtx rtl; + rtx rtl; if (TREE_CODE (decl) == ERROR_MARK) return; @@ -2919,8 +2919,8 @@ location_or_const_value_attribute (decl) if (rtl == NULL_RTX || is_pseudo_reg (rtl)) { /* This decl represents a formal parameter which was optimized out. */ - register tree declared_type = type_main_variant (TREE_TYPE (decl)); - register tree passed_type = type_main_variant (DECL_ARG_TYPE (decl)); + tree declared_type = type_main_variant (TREE_TYPE (decl)); + tree passed_type = type_main_variant (DECL_ARG_TYPE (decl)); /* Note that DECL_INCOMING_RTL may be NULL in here, but we handle *all* cases where (rtl == NULL_RTX) just below. */ @@ -2985,7 +2985,7 @@ location_or_const_value_attribute (decl) static inline void name_attribute (name_string) - register const char *name_string; + const char *name_string; { if (name_string && *name_string) { @@ -2996,7 +2996,7 @@ name_attribute (name_string) static inline void fund_type_attribute (ft_code) - register unsigned ft_code; + unsigned ft_code; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_fund_type); ASM_OUTPUT_DWARF_FUND_TYPE (asm_out_file, ft_code); @@ -3004,9 +3004,9 @@ fund_type_attribute (ft_code) static void mod_fund_type_attribute (type, decl_const, decl_volatile) - register tree type; - register int decl_const; - register int decl_volatile; + tree type; + int decl_const; + int decl_volatile; { char begin_label[MAX_ARTIFICIAL_LABEL_BYTES]; char end_label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -3024,7 +3024,7 @@ mod_fund_type_attribute (type, decl_const, decl_volatile) static inline void user_def_type_attribute (type) - register tree type; + tree type; { char ud_type_name[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -3035,9 +3035,9 @@ user_def_type_attribute (type) static void mod_u_d_type_attribute (type, decl_const, decl_volatile) - register tree type; - register int decl_const; - register int decl_volatile; + tree type; + int decl_const; + int decl_volatile; { char begin_label[MAX_ARTIFICIAL_LABEL_BYTES]; char end_label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -3057,7 +3057,7 @@ mod_u_d_type_attribute (type, decl_const, decl_volatile) #ifdef USE_ORDERING_ATTRIBUTE static inline void ordering_attribute (ordering) - register unsigned ordering; + unsigned ordering; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_ordering); ASM_OUTPUT_DWARF_DATA2 (asm_out_file, ordering); @@ -3069,9 +3069,9 @@ ordering_attribute (ordering) static void subscript_data_attribute (type) - register tree type; + tree type; { - register unsigned dimension_number; + unsigned dimension_number; char begin_label[MAX_ARTIFICIAL_LABEL_BYTES]; char end_label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -3094,7 +3094,7 @@ subscript_data_attribute (type) TREE_CODE (type) == ARRAY_TYPE; type = TREE_TYPE (type), dimension_number++) { - register tree domain = TYPE_DOMAIN (type); + tree domain = TYPE_DOMAIN (type); /* Arrays come in three flavors. Unspecified bounds, fixed bounds, and (in GNU C only) variable bounds. Handle all @@ -3104,8 +3104,8 @@ subscript_data_attribute (type) { /* We have an array type with specified bounds. */ - register tree lower = TYPE_MIN_VALUE (domain); - register tree upper = TYPE_MAX_VALUE (domain); + tree lower = TYPE_MIN_VALUE (domain); + tree upper = TYPE_MAX_VALUE (domain); /* Handle only fundamental types as index types for now. */ if (! type_is_fundamental (domain)) @@ -3168,9 +3168,9 @@ subscript_data_attribute (type) static void byte_size_attribute (tree_node) - register tree tree_node; + tree tree_node; { - register unsigned size; + unsigned size; ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_byte_size); switch (TREE_CODE (tree_node)) @@ -3228,7 +3228,7 @@ byte_size_attribute (tree_node) static inline void bit_offset_attribute (decl) - register tree decl; + tree decl; { HOST_WIDE_INT object_offset_in_bytes = field_byte_offset (decl); tree type = DECL_BIT_FIELD_TYPE (decl); @@ -3281,7 +3281,7 @@ bit_offset_attribute (decl) static inline void bit_size_attribute (decl) - register tree decl; + tree decl; { /* Must be a field and a bit field. */ if (TREE_CODE (decl) != FIELD_DECL @@ -3303,7 +3303,7 @@ bit_size_attribute (decl) static inline void element_list_attribute (element) - register tree element; + tree element; { char begin_label[MAX_ARTIFICIAL_LABEL_BYTES]; char end_label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -3329,7 +3329,7 @@ element_list_attribute (element) static inline void stmt_list_attribute (label) - register const char *label; + const char *label; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_stmt_list); /* Don't use ASM_OUTPUT_DWARF_DATA4 here. */ @@ -3341,7 +3341,7 @@ stmt_list_attribute (label) static inline void low_pc_attribute (asm_low_label) - register const char *asm_low_label; + const char *asm_low_label; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_low_pc); ASM_OUTPUT_DWARF_ADDR (asm_out_file, asm_low_label); @@ -3352,7 +3352,7 @@ low_pc_attribute (asm_low_label) static inline void high_pc_attribute (asm_high_label) - register const char *asm_high_label; + const char *asm_high_label; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_high_pc); ASM_OUTPUT_DWARF_ADDR (asm_out_file, asm_high_label); @@ -3362,7 +3362,7 @@ high_pc_attribute (asm_high_label) static inline void body_begin_attribute (asm_begin_label) - register const char *asm_begin_label; + const char *asm_begin_label; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_body_begin); ASM_OUTPUT_DWARF_ADDR (asm_out_file, asm_begin_label); @@ -3372,7 +3372,7 @@ body_begin_attribute (asm_begin_label) static inline void body_end_attribute (asm_end_label) - register const char *asm_end_label; + const char *asm_end_label; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_body_end); ASM_OUTPUT_DWARF_ADDR (asm_out_file, asm_end_label); @@ -3383,7 +3383,7 @@ body_end_attribute (asm_end_label) static inline void language_attribute (language_code) - register unsigned language_code; + unsigned language_code; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_language); ASM_OUTPUT_DWARF_DATA4 (asm_out_file, language_code); @@ -3391,7 +3391,7 @@ language_attribute (language_code) static inline void member_attribute (context) - register tree context; + tree context; { char label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -3408,7 +3408,7 @@ member_attribute (context) #if 0 static inline void string_length_attribute (upper_bound) - register tree upper_bound; + tree upper_bound; { char begin_label[MAX_ARTIFICIAL_LABEL_BYTES]; char end_label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -3425,7 +3425,7 @@ string_length_attribute (upper_bound) static inline void comp_dir_attribute (dirname) - register const char *dirname; + const char *dirname; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_comp_dir); ASM_OUTPUT_DWARF_STRING_NEWLINE (asm_out_file, dirname); @@ -3433,7 +3433,7 @@ comp_dir_attribute (dirname) static inline void sf_names_attribute (sf_names_start_label) - register const char *sf_names_start_label; + const char *sf_names_start_label; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_sf_names); /* Don't use ASM_OUTPUT_DWARF_DATA4 here. */ @@ -3442,7 +3442,7 @@ sf_names_attribute (sf_names_start_label) static inline void src_info_attribute (src_info_start_label) - register const char *src_info_start_label; + const char *src_info_start_label; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_src_info); /* Don't use ASM_OUTPUT_DWARF_DATA4 here. */ @@ -3451,7 +3451,7 @@ src_info_attribute (src_info_start_label) static inline void mac_info_attribute (mac_info_start_label) - register const char *mac_info_start_label; + const char *mac_info_start_label; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_mac_info); /* Don't use ASM_OUTPUT_DWARF_DATA4 here. */ @@ -3460,7 +3460,7 @@ mac_info_attribute (mac_info_start_label) static inline void prototyped_attribute (func_type) - register tree func_type; + tree func_type; { if ((strcmp (language_string, "GNU C") == 0) && (TYPE_ARG_TYPES (func_type) != NULL)) @@ -3472,7 +3472,7 @@ prototyped_attribute (func_type) static inline void producer_attribute (producer) - register const char *producer; + const char *producer; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_producer); ASM_OUTPUT_DWARF_STRING_NEWLINE (asm_out_file, producer); @@ -3480,7 +3480,7 @@ producer_attribute (producer) static inline void inline_attribute (decl) - register tree decl; + tree decl; { if (DECL_INLINE (decl)) { @@ -3491,7 +3491,7 @@ inline_attribute (decl) static inline void containing_type_attribute (containing_type) - register tree containing_type; + tree containing_type; { char label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -3502,7 +3502,7 @@ containing_type_attribute (containing_type) static inline void abstract_origin_attribute (origin) - register tree origin; + tree origin; { char label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -3527,8 +3527,8 @@ abstract_origin_attribute (origin) #ifdef DWARF_DECL_COORDINATES static inline void src_coords_attribute (src_fileno, src_lineno) - register unsigned src_fileno; - register unsigned src_lineno; + unsigned src_fileno; + unsigned src_lineno; { ASM_OUTPUT_DWARF_ATTRIBUTE (asm_out_file, AT_src_coords); ASM_OUTPUT_DWARF_DATA2 (asm_out_file, src_fileno); @@ -3538,7 +3538,7 @@ src_coords_attribute (src_fileno, src_lineno) static inline void pure_or_virtual_attribute (func_decl) - register tree func_decl; + tree func_decl; { if (DECL_VIRTUAL_P (func_decl)) { @@ -3561,9 +3561,9 @@ pure_or_virtual_attribute (func_decl) static void name_and_src_coords_attributes (decl) - register tree decl; + tree decl; { - register tree decl_name = DECL_NAME (decl); + tree decl_name = DECL_NAME (decl); if (decl_name && IDENTIFIER_POINTER (decl_name)) { @@ -3597,12 +3597,12 @@ name_and_src_coords_attributes (decl) static void type_attribute (type, decl_const, decl_volatile) - register tree type; - register int decl_const; - register int decl_volatile; + tree type; + int decl_const; + int decl_volatile; { - register enum tree_code code = TREE_CODE (type); - register int root_type_modified; + enum tree_code code = TREE_CODE (type); + int root_type_modified; if (code == ERROR_MARK) return; @@ -3655,13 +3655,13 @@ type_attribute (type, decl_const, decl_volatile) static const char * type_tag (type) - register tree type; + tree type; { - register const char *name = 0; + const char *name = 0; if (TYPE_NAME (type) != 0) { - register tree t = 0; + tree t = 0; /* Find the IDENTIFIER_NODE for the type name. */ if (TREE_CODE (TYPE_NAME (type)) == IDENTIFIER_NODE) @@ -3711,7 +3711,7 @@ dienum_pop () static inline tree member_declared_type (member) - register tree member; + tree member; { return (DECL_BIT_FIELD_TYPE (member)) ? DECL_BIT_FIELD_TYPE (member) @@ -3724,7 +3724,7 @@ member_declared_type (member) static const char * function_start_label (decl) - register tree decl; + tree decl; { rtx x; const char *fnname; @@ -3748,9 +3748,9 @@ function_start_label (decl) static void output_array_type_die (arg) - register void *arg; + void *arg; { - register tree type = arg; + tree type = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_array_type); sibling_attribute (); @@ -3775,9 +3775,9 @@ output_array_type_die (arg) static void output_set_type_die (arg) - register void *arg; + void *arg; { - register tree type = arg; + tree type = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_set_type); sibling_attribute (); @@ -3791,10 +3791,10 @@ output_set_type_die (arg) static void output_entry_point_die (arg) - register void *arg; + void *arg; { - register tree decl = arg; - register tree origin = decl_ultimate_origin (decl); + tree decl = arg; + tree origin = decl_ultimate_origin (decl); ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_entry_point); sibling_attribute (); @@ -3818,9 +3818,9 @@ output_entry_point_die (arg) static void output_inlined_enumeration_type_die (arg) - register void *arg; + void *arg; { - register tree type = arg; + tree type = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_enumeration_type); sibling_attribute (); @@ -3833,9 +3833,9 @@ output_inlined_enumeration_type_die (arg) static void output_inlined_structure_type_die (arg) - register void *arg; + void *arg; { - register tree type = arg; + tree type = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_structure_type); sibling_attribute (); @@ -3848,9 +3848,9 @@ output_inlined_structure_type_die (arg) static void output_inlined_union_type_die (arg) - register void *arg; + void *arg; { - register tree type = arg; + tree type = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_union_type); sibling_attribute (); @@ -3865,9 +3865,9 @@ output_inlined_union_type_die (arg) static void output_enumeration_type_die (arg) - register void *arg; + void *arg; { - register tree type = arg; + tree type = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_enumeration_type); sibling_attribute (); @@ -3901,9 +3901,9 @@ output_enumeration_type_die (arg) static void output_formal_parameter_die (arg) - register void *arg; + void *arg; { - register tree node = arg; + tree node = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_formal_parameter); sibling_attribute (); @@ -3943,10 +3943,10 @@ output_formal_parameter_die (arg) static void output_global_subroutine_die (arg) - register void *arg; + void *arg; { - register tree decl = arg; - register tree origin = decl_ultimate_origin (decl); + tree decl = arg; + tree origin = decl_ultimate_origin (decl); ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_global_subroutine); sibling_attribute (); @@ -3955,7 +3955,7 @@ output_global_subroutine_die (arg) abstract_origin_attribute (origin); else { - register tree type = TREE_TYPE (decl); + tree type = TREE_TYPE (decl); name_and_src_coords_attributes (decl); inline_attribute (decl); @@ -3992,10 +3992,10 @@ output_global_subroutine_die (arg) static void output_global_variable_die (arg) - register void *arg; + void *arg; { - register tree decl = arg; - register tree origin = decl_ultimate_origin (decl); + tree decl = arg; + tree origin = decl_ultimate_origin (decl); ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_global_variable); sibling_attribute (); @@ -4020,10 +4020,10 @@ output_global_variable_die (arg) static void output_label_die (arg) - register void *arg; + void *arg; { - register tree decl = arg; - register tree origin = decl_ultimate_origin (decl); + tree decl = arg; + tree origin = decl_ultimate_origin (decl); ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_label); sibling_attribute (); @@ -4035,7 +4035,7 @@ output_label_die (arg) equate_decl_number_to_die_number (decl); else { - register rtx insn = DECL_RTL (decl); + rtx insn = DECL_RTL (decl); /* Deleted labels are programmer specified labels which have been eliminated because of various optimisations. We still emit them @@ -4063,9 +4063,9 @@ output_label_die (arg) static void output_lexical_block_die (arg) - register void *arg; + void *arg; { - register tree stmt = arg; + tree stmt = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_lexical_block); sibling_attribute (); @@ -4084,9 +4084,9 @@ output_lexical_block_die (arg) static void output_inlined_subroutine_die (arg) - register void *arg; + void *arg; { - register tree stmt = arg; + tree stmt = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_inlined_subroutine); sibling_attribute (); @@ -4109,10 +4109,10 @@ output_inlined_subroutine_die (arg) static void output_local_variable_die (arg) - register void *arg; + void *arg; { - register tree decl = arg; - register tree origin = decl_ultimate_origin (decl); + tree decl = arg; + tree origin = decl_ultimate_origin (decl); ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_local_variable); sibling_attribute (); @@ -4133,9 +4133,9 @@ output_local_variable_die (arg) static void output_member_die (arg) - register void *arg; + void *arg; { - register tree decl = arg; + tree decl = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_member); sibling_attribute (); @@ -4162,9 +4162,9 @@ output_member_die (arg) static void output_pointer_type_die (arg) - register void *arg; + void *arg; { - register tree type = arg; + tree type = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_pointer_type); sibling_attribute (); @@ -4175,9 +4175,9 @@ output_pointer_type_die (arg) static void output_reference_type_die (arg) - register void *arg; + void *arg; { - register tree type = arg; + tree type = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_reference_type); sibling_attribute (); @@ -4189,9 +4189,9 @@ output_reference_type_die (arg) static void output_ptr_to_mbr_type_die (arg) - register void *arg; + void *arg; { - register tree type = arg; + tree type = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_ptr_to_member_type); sibling_attribute (); @@ -4203,9 +4203,9 @@ output_ptr_to_mbr_type_die (arg) static void output_compile_unit_die (arg) - register void *arg; + void *arg; { - register const char *main_input_filename = arg; + const char *main_input_filename = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_compile_unit); sibling_attribute (); @@ -4256,9 +4256,9 @@ output_compile_unit_die (arg) static void output_string_type_die (arg) - register void *arg; + void *arg; { - register tree type = arg; + tree type = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_string_type); sibling_attribute (); @@ -4270,9 +4270,9 @@ output_string_type_die (arg) static void output_inheritance_die (arg) - register void *arg; + void *arg; { - register tree binfo = arg; + tree binfo = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_inheritance); sibling_attribute (); @@ -4297,9 +4297,9 @@ output_inheritance_die (arg) static void output_structure_type_die (arg) - register void *arg; + void *arg; { - register tree type = arg; + tree type = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_structure_type); sibling_attribute (); @@ -4325,10 +4325,10 @@ output_structure_type_die (arg) static void output_local_subroutine_die (arg) - register void *arg; + void *arg; { - register tree decl = arg; - register tree origin = decl_ultimate_origin (decl); + tree decl = arg; + tree origin = decl_ultimate_origin (decl); ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_subroutine); sibling_attribute (); @@ -4337,7 +4337,7 @@ output_local_subroutine_die (arg) abstract_origin_attribute (origin); else { - register tree type = TREE_TYPE (decl); + tree type = TREE_TYPE (decl); name_and_src_coords_attributes (decl); inline_attribute (decl); @@ -4372,10 +4372,10 @@ output_local_subroutine_die (arg) static void output_subroutine_type_die (arg) - register void *arg; + void *arg; { - register tree type = arg; - register tree return_type = TREE_TYPE (type); + tree type = arg; + tree return_type = TREE_TYPE (type); ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_subroutine_type); sibling_attribute (); @@ -4388,10 +4388,10 @@ output_subroutine_type_die (arg) static void output_typedef_die (arg) - register void *arg; + void *arg; { - register tree decl = arg; - register tree origin = decl_ultimate_origin (decl); + tree decl = arg; + tree origin = decl_ultimate_origin (decl); ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_typedef); sibling_attribute (); @@ -4410,9 +4410,9 @@ output_typedef_die (arg) static void output_union_type_die (arg) - register void *arg; + void *arg; { - register tree type = arg; + tree type = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_union_type); sibling_attribute (); @@ -4438,9 +4438,9 @@ output_union_type_die (arg) static void output_unspecified_parameters_die (arg) - register void *arg; + void *arg; { - register tree decl_or_type = arg; + tree decl_or_type = arg; ASM_OUTPUT_DWARF_TAG (asm_out_file, TAG_unspecified_parameters); sibling_attribute (); @@ -4464,7 +4464,7 @@ output_unspecified_parameters_die (arg) static void output_padded_null_die (arg) - register void *arg ATTRIBUTE_UNUSED; + void *arg ATTRIBUTE_UNUSED; { ASM_OUTPUT_ALIGN (asm_out_file, 2); /* 2**2 == 4 */ } @@ -4479,8 +4479,8 @@ output_padded_null_die (arg) static void output_die (die_specific_output_function, param) - register void (*die_specific_output_function) PARAMS ((void *)); - register void *param; + void (*die_specific_output_function) PARAMS ((void *)); + void *param; { char begin_label[MAX_ARTIFICIAL_LABEL_BYTES]; char end_label[MAX_ARTIFICIAL_LABEL_BYTES]; @@ -4543,11 +4543,11 @@ end_sibling_chain () static void output_formal_types (function_or_method_type) - register tree function_or_method_type; + tree function_or_method_type; { - register tree link; - register tree formal_type = NULL; - register tree first_parm_type = TYPE_ARG_TYPES (function_or_method_type); + tree link; + tree formal_type = NULL; + tree first_parm_type = TYPE_ARG_TYPES (function_or_method_type); /* Set TREE_ASM_WRITTEN while processing the parameters, lest we get bogus recursion when outputting tagged types local to a @@ -4608,7 +4608,7 @@ output_formal_types (function_or_method_type) static void pend_type (type) - register tree type; + tree type; { if (pending_types == pending_types_allocated) { @@ -4664,8 +4664,8 @@ pend_type (type) static inline int type_ok_for_scope (type, scope) - register tree type; - register tree scope; + tree type; + tree scope; { /* Tagged types (i.e. struct, union, and enum types) must always be output only in the scopes where they actually belong (or else the @@ -4701,18 +4701,18 @@ type_ok_for_scope (type, scope) static void output_pending_types_for_scope (containing_scope) - register tree containing_scope; + tree containing_scope; { - register unsigned i; + unsigned i; for (i = 0; i < pending_types; ) { - register tree type = pending_types_list[i]; + tree type = pending_types_list[i]; if (type_ok_for_scope (type, containing_scope)) { - register tree *mover; - register tree *limit; + tree *mover; + tree *limit; pending_types--; limit = &pending_types_list[pending_types]; @@ -4758,7 +4758,7 @@ add_incomplete_type (type) static void retry_incomplete_types () { - register tree type; + tree type; finalizing = 1; while (incomplete_types) @@ -4771,8 +4771,8 @@ retry_incomplete_types () static void output_type (type, containing_scope) - register tree type; - register tree containing_scope; + tree type; + tree containing_scope; { if (type == 0 || type == error_mark_node) return; @@ -4787,7 +4787,7 @@ output_type (type, containing_scope) { if (finalizing && AGGREGATE_TYPE_P (type)) { - register tree member; + tree member; /* Some of our nested types might not have been defined when we were written out before; force them out now. */ @@ -4885,7 +4885,7 @@ output_type (type, containing_scope) } else { - register tree element_type; + tree element_type; element_type = TREE_TYPE (type); while (TREE_CODE (element_type) == ARRAY_TYPE) @@ -5006,7 +5006,7 @@ output_type (type, containing_scope) ++in_class; { - register tree normal_member; + tree normal_member; /* Now output info about the data members and type members. */ @@ -5017,7 +5017,7 @@ output_type (type, containing_scope) } { - register tree func_member; + tree func_member; /* Now output info about the function members (if any). */ @@ -5066,7 +5066,7 @@ output_type (type, containing_scope) static void output_tagged_type_instantiation (type) - register tree type; + tree type; { if (type == 0 || type == error_mark_node) return; @@ -5110,12 +5110,12 @@ output_tagged_type_instantiation (type) static void output_block (stmt, depth) - register tree stmt; + tree stmt; int depth; { - register int must_output_die = 0; - register tree origin; - register enum tree_code origin_code; + int must_output_die = 0; + tree origin; + enum tree_code origin_code; /* Ignore blocks never really used to make RTL. */ @@ -5161,7 +5161,7 @@ output_block (stmt, depth) must_output_die = (BLOCK_VARS (stmt) != NULL); else { - register tree decl; + tree decl; /* We are in terse mode, so only local (nested) function definitions count as "significant" local declarations. */ @@ -5204,7 +5204,7 @@ output_block (stmt, depth) static void output_decls_for_scope (stmt, depth) - register tree stmt; + tree stmt; int depth; { /* Ignore blocks never really used to make RTL. */ @@ -5217,7 +5217,7 @@ output_decls_for_scope (stmt, depth) but not within any nested sub-blocks. */ { - register tree decl; + tree decl; for (decl = BLOCK_VARS (stmt); decl; decl = TREE_CHAIN (decl)) output_decl (decl, stmt); @@ -5229,7 +5229,7 @@ output_decls_for_scope (stmt, depth) therein) of this block. */ { - register tree subblocks; + tree subblocks; for (subblocks = BLOCK_SUBBLOCKS (stmt); subblocks; @@ -5242,7 +5242,7 @@ output_decls_for_scope (stmt, depth) static inline int is_redundant_typedef (decl) - register tree decl; + tree decl; { if (TYPE_DECL_IS_STUB (decl)) return 1; @@ -5260,8 +5260,8 @@ is_redundant_typedef (decl) static void output_decl (decl, containing_scope) - register tree decl; - register tree containing_scope; + tree decl; + tree containing_scope; { /* Make a note of the decl node we are going to be working on. We may need to give the user the source coordinates of where it appeared in @@ -5368,8 +5368,8 @@ output_decl (decl, containing_scope) { /* Generate DIEs to represent all known formal parameters */ - register tree arg_decls = DECL_ARGUMENTS (decl); - register tree parm; + tree arg_decls = DECL_ARGUMENTS (decl); + tree parm; /* WARNING! Kludge zone ahead! Here we have a special hack for svr4 SDB compatibility. Instead of passing the @@ -5437,7 +5437,7 @@ output_decl (decl, containing_scope) */ { - register tree fn_arg_types = TYPE_ARG_TYPES (TREE_TYPE (decl)); + tree fn_arg_types = TYPE_ARG_TYPES (TREE_TYPE (decl)); if (fn_arg_types) { @@ -5457,7 +5457,7 @@ output_decl (decl, containing_scope) function (if it has one - it may be just a declaration). */ { - register tree outer_scope = DECL_INITIAL (decl); + tree outer_scope = DECL_INITIAL (decl); if (outer_scope && TREE_CODE (outer_scope) != ERROR_MARK) { @@ -5584,7 +5584,7 @@ output_decl (decl, containing_scope) function. */ { - register void (*func) PARAMS ((void *)); + void (*func) PARAMS ((void *)); register tree origin = decl_ultimate_origin (decl); if (origin != NULL && TREE_CODE (origin) == PARM_DECL) @@ -5685,8 +5685,8 @@ dwarfout_deferred_inline_function (decl) static void dwarfout_file_scope_decl (decl, set_finalizing) - register tree decl; - register int set_finalizing; + tree decl; + int set_finalizing; { if (TREE_CODE (decl) == ERROR_MARK) return; @@ -5978,11 +5978,11 @@ dwarfout_end_epilogue () static void shuffle_filename_entry (new_zeroth) - register filename_entry *new_zeroth; + filename_entry *new_zeroth; { filename_entry temp_entry; - register filename_entry *limit_p; - register filename_entry *move_p; + filename_entry *limit_p; + filename_entry *move_p; if (new_zeroth == &filename_table[0]) return; @@ -6053,8 +6053,8 @@ static unsigned lookup_filename (file_name) const char *file_name; { - register filename_entry *search_p; - register filename_entry *limit_p = &filename_table[ft_entries]; + filename_entry *search_p; + filename_entry *limit_p = &filename_table[ft_entries]; for (search_p = filename_table; search_p < limit_p; search_p++) if (!strcmp (file_name, search_p->name)) @@ -6129,7 +6129,7 @@ dwarfout_source_line (line, filename) char label[MAX_ARTIFICIAL_LABEL_BYTES]; static unsigned last_line_entry_num = 0; static unsigned prev_file_entry_num = (unsigned) -1; - register unsigned this_file_entry_num; + unsigned this_file_entry_num; function_section (current_function_decl); sprintf (label, LINE_CODE_LABEL_FMT, ++last_line_entry_num); @@ -6152,7 +6152,7 @@ dwarfout_source_line (line, filename) } { - register const char *tail = strrchr (filename, '/'); + const char *tail = strrchr (filename, '/'); if (tail != NULL) filename = tail; @@ -6175,8 +6175,8 @@ dwarfout_source_line (line, filename) static void generate_macinfo_entry (type_and_offset, string) - register const char *type_and_offset; - register const char *string; + const char *type_and_offset; + const char *string; { if (! use_gnu_debug_info_extensions) return; @@ -6192,7 +6192,7 @@ generate_macinfo_entry (type_and_offset, string) static void dwarfout_start_source_file_check (line, filename) unsigned int line; - register const char *filename; + const char *filename; { if (debug_info_level == DINFO_LEVEL_VERBOSE) dwarfout_start_source_file (line, filename); @@ -6201,7 +6201,7 @@ dwarfout_start_source_file_check (line, filename) static void dwarfout_start_source_file (line, filename) unsigned int line ATTRIBUTE_UNUSED; - register const char *filename; + const char *filename; { char label[MAX_ARTIFICIAL_LABEL_BYTES]; char type_and_offset[MAX_ARTIFICIAL_LABEL_BYTES*3]; @@ -6218,7 +6218,7 @@ dwarfout_start_source_file (line, filename) /* Wrapper for toplev.c callback to check debug info level. */ static void dwarfout_end_source_file_check (lineno) - register unsigned lineno; + unsigned lineno; { if (debug_info_level == DINFO_LEVEL_VERBOSE) dwarfout_end_source_file (lineno); @@ -6226,7 +6226,7 @@ dwarfout_end_source_file_check (lineno) static void dwarfout_end_source_file (lineno) - register unsigned lineno; + unsigned lineno; { char type_and_offset[MAX_ARTIFICIAL_LABEL_BYTES*2]; @@ -6242,8 +6242,8 @@ dwarfout_end_source_file (lineno) static void dwarfout_define (lineno, buffer) - register unsigned lineno; - register const char *buffer; + unsigned lineno; + const char *buffer; { static int initialized = 0; char type_and_offset[MAX_ARTIFICIAL_LABEL_BYTES*2]; @@ -6265,8 +6265,8 @@ dwarfout_define (lineno, buffer) static void dwarfout_undef (lineno, buffer) - register unsigned lineno; - register const char *buffer; + unsigned lineno; + const char *buffer; { char type_and_offset[MAX_ARTIFICIAL_LABEL_BYTES*2]; @@ -6279,7 +6279,7 @@ dwarfout_undef (lineno, buffer) static void dwarfout_init (main_input_filename) - register const char *main_input_filename; + const char *main_input_filename; { /* Remember the name of the primary input file. */ @@ -6372,8 +6372,8 @@ dwarfout_init (main_input_filename) ASM_OUTPUT_PUSH_SECTION (asm_out_file, DEBUG_SFNAMES_SECTION); ASM_OUTPUT_LABEL (asm_out_file, SFNAMES_BEGIN_LABEL); { - register const char *pwd = getpwd (); - register char *dirname; + const char *pwd = getpwd (); + char *dirname; if (!pwd) fatal_io_error ("can't get current directory"); @@ -6468,7 +6468,7 @@ dwarfout_init (main_input_filename) static void dwarfout_finish (main_input_filename) - register const char *main_input_filename ATTRIBUTE_UNUSED; + const char *main_input_filename ATTRIBUTE_UNUSED; { char label[MAX_ARTIFICIAL_LABEL_BYTES]; diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index ea0eef2c29b..eaaf20cbe12 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -487,9 +487,9 @@ gen_lowpart_SUBREG (mode, reg) rtx gen_rtx VPARAMS ((enum rtx_code code, enum machine_mode mode, ...)) { - register int i; /* Array indices... */ - register const char *fmt; /* Current rtx's format... */ - register rtx rt_val; /* RTX to return to caller... */ + int i; /* Array indices... */ + const char *fmt; /* Current rtx's format... */ + rtx rt_val; /* RTX to return to caller... */ VA_OPEN (p, mode); VA_FIXEDARG (p, enum rtx_code, code); @@ -606,8 +606,8 @@ gen_rtvec_v (n, argp) int n; rtx *argp; { - register int i; - register rtvec rt_val; + int i; + rtvec rt_val; if (n == 0) return NULL_RTVEC; /* Don't allocate an empty rtvec... */ @@ -628,7 +628,7 @@ gen_reg_rtx (mode) enum machine_mode mode; { struct function *f = cfun; - register rtx val; + rtx val; /* Don't let anything called after initial flow analysis create new registers. */ @@ -749,7 +749,7 @@ get_first_label_num () register. */ int subreg_hard_regno (x, check_mode) - register rtx x; + rtx x; int check_mode; { enum machine_mode mode = GET_MODE (x); @@ -791,7 +791,7 @@ subreg_hard_regno (x, check_mode) rtx gen_lowpart_common (mode, x) enum machine_mode mode; - register rtx x; + rtx x; { int msize = GET_MODE_SIZE (mode); int xsize = GET_MODE_SIZE (GET_MODE (x)); @@ -1075,7 +1075,7 @@ gen_lowpart_common (mode, x) rtx gen_realpart (mode, x) enum machine_mode mode; - register rtx x; + rtx x; { if (WORDS_BIG_ENDIAN && GET_MODE_BITSIZE (mode) < BITS_PER_WORD @@ -1095,7 +1095,7 @@ gen_realpart (mode, x) rtx gen_imagpart (mode, x) enum machine_mode mode; - register rtx x; + rtx x; { if (WORDS_BIG_ENDIAN) return gen_lowpart (mode, x); @@ -1135,7 +1135,7 @@ subreg_realpart_p (x) rtx gen_lowpart (mode, x) enum machine_mode mode; - register rtx x; + rtx x; { rtx result = gen_lowpart_common (mode, x); @@ -1152,7 +1152,7 @@ gen_lowpart (mode, x) else if (GET_CODE (x) == MEM) { /* The only additional case we can do is MEM. */ - register int offset = 0; + int offset = 0; if (WORDS_BIG_ENDIAN) offset = (MAX (GET_MODE_SIZE (GET_MODE (x)), UNITS_PER_WORD) - MAX (GET_MODE_SIZE (mode), UNITS_PER_WORD)); @@ -1177,7 +1177,7 @@ gen_lowpart (mode, x) rtx gen_highpart (mode, x) enum machine_mode mode; - register rtx x; + rtx x; { unsigned int msize = GET_MODE_SIZE (mode); rtx result; @@ -1855,7 +1855,7 @@ replace_equiv_address_nv (memref, addr) rtx gen_label_rtx () { - register rtx label; + rtx label; label = gen_rtx_CODE_LABEL (VOIDmode, 0, NULL_RTX, NULL_RTX, label_num++, NULL, NULL); @@ -2055,10 +2055,10 @@ rtx copy_rtx_if_shared (orig) rtx orig; { - register rtx x = orig; - register int i; - register enum rtx_code code; - register const char *format_ptr; + rtx x = orig; + int i; + enum rtx_code code; + const char *format_ptr; int copied = 0; if (x == 0) @@ -2122,7 +2122,7 @@ copy_rtx_if_shared (orig) if (x->used) { - register rtx copy; + rtx copy; copy = rtx_alloc (code); memcpy (copy, x, @@ -2151,7 +2151,7 @@ copy_rtx_if_shared (orig) case 'E': if (XVEC (x, i) != NULL) { - register int j; + int j; int len = XVECLEN (x, i); if (copied && len > 0) @@ -2172,9 +2172,9 @@ void reset_used_flags (x) rtx x; { - register int i, j; - register enum rtx_code code; - register const char *format_ptr; + int i, j; + enum rtx_code code; + const char *format_ptr; if (x == 0) return; @@ -2604,9 +2604,9 @@ static void mark_label_nuses(x) rtx x; { - register enum rtx_code code; - register int i, j; - register const char *fmt; + enum rtx_code code; + int i, j; + const char *fmt; code = GET_CODE (x); if (code == LABEL_REF) @@ -2810,7 +2810,7 @@ rtx make_insn_raw (pattern) rtx pattern; { - register rtx insn; + rtx insn; insn = rtx_alloc (INSN); @@ -2841,7 +2841,7 @@ static rtx make_jump_insn_raw (pattern) rtx pattern; { - register rtx insn; + rtx insn; insn = rtx_alloc (JUMP_INSN); INSN_UID (insn) = cur_insn_uid++; @@ -2861,7 +2861,7 @@ static rtx make_call_insn_raw (pattern) rtx pattern; { - register rtx insn; + rtx insn; insn = rtx_alloc (CALL_INSN); INSN_UID (insn) = cur_insn_uid++; @@ -2880,7 +2880,7 @@ make_call_insn_raw (pattern) void add_insn (insn) - register rtx insn; + rtx insn; { PREV_INSN (insn) = last_insn; NEXT_INSN (insn) = 0; @@ -3341,13 +3341,13 @@ remove_unnecessary_notes () rtx emit_insn_before (pattern, before) - register rtx pattern, before; + rtx pattern, before; { - register rtx insn = before; + rtx insn = before; if (GET_CODE (pattern) == SEQUENCE) { - register int i; + int i; for (i = 0; i < XVECLEN (pattern, 0); i++) { @@ -3369,9 +3369,9 @@ emit_insn_before (pattern, before) rtx emit_jump_insn_before (pattern, before) - register rtx pattern, before; + rtx pattern, before; { - register rtx insn; + rtx insn; if (GET_CODE (pattern) == SEQUENCE) insn = emit_insn_before (pattern, before); @@ -3389,9 +3389,9 @@ emit_jump_insn_before (pattern, before) rtx emit_call_insn_before (pattern, before) - register rtx pattern, before; + rtx pattern, before; { - register rtx insn; + rtx insn; if (GET_CODE (pattern) == SEQUENCE) insn = emit_insn_before (pattern, before); @@ -3410,9 +3410,9 @@ emit_call_insn_before (pattern, before) rtx emit_barrier_before (before) - register rtx before; + rtx before; { - register rtx insn = rtx_alloc (BARRIER); + rtx insn = rtx_alloc (BARRIER); INSN_UID (insn) = cur_insn_uid++; @@ -3444,7 +3444,7 @@ emit_note_before (subtype, before) int subtype; rtx before; { - register rtx note = rtx_alloc (NOTE); + rtx note = rtx_alloc (NOTE); INSN_UID (note) = cur_insn_uid++; NOTE_SOURCE_FILE (note) = 0; NOTE_LINE_NUMBER (note) = subtype; @@ -3458,13 +3458,13 @@ emit_note_before (subtype, before) rtx emit_insn_after (pattern, after) - register rtx pattern, after; + rtx pattern, after; { - register rtx insn = after; + rtx insn = after; if (GET_CODE (pattern) == SEQUENCE) { - register int i; + int i; for (i = 0; i < XVECLEN (pattern, 0); i++) { @@ -3509,9 +3509,9 @@ emit_insn_after_with_line_notes (pattern, after, from) rtx emit_jump_insn_after (pattern, after) - register rtx pattern, after; + rtx pattern, after; { - register rtx insn; + rtx insn; if (GET_CODE (pattern) == SEQUENCE) insn = emit_insn_after (pattern, after); @@ -3529,9 +3529,9 @@ emit_jump_insn_after (pattern, after) rtx emit_barrier_after (after) - register rtx after; + rtx after; { - register rtx insn = rtx_alloc (BARRIER); + rtx insn = rtx_alloc (BARRIER); INSN_UID (insn) = cur_insn_uid++; @@ -3564,7 +3564,7 @@ emit_note_after (subtype, after) int subtype; rtx after; { - register rtx note = rtx_alloc (NOTE); + rtx note = rtx_alloc (NOTE); INSN_UID (note) = cur_insn_uid++; NOTE_SOURCE_FILE (note) = 0; NOTE_LINE_NUMBER (note) = subtype; @@ -3580,7 +3580,7 @@ emit_line_note_after (file, line, after) int line; rtx after; { - register rtx note; + rtx note; if (no_line_numbers && line > 0) { @@ -3611,7 +3611,7 @@ emit_insn (pattern) if (GET_CODE (pattern) == SEQUENCE) { - register int i; + int i; for (i = 0; i < XVECLEN (pattern, 0); i++) { @@ -3674,11 +3674,11 @@ emit_insns_before (insn, before) rtx emit_insns_after (first, after) - register rtx first; - register rtx after; + rtx first; + rtx after; { - register rtx last; - register rtx after_after; + rtx last; + rtx after_after; basic_block bb; if (!after) @@ -3725,7 +3725,7 @@ emit_jump_insn (pattern) return emit_insn (pattern); else { - register rtx insn = make_jump_insn_raw (pattern); + rtx insn = make_jump_insn_raw (pattern); add_insn (insn); return insn; } @@ -3742,7 +3742,7 @@ emit_call_insn (pattern) return emit_insn (pattern); else { - register rtx insn = make_call_insn_raw (pattern); + rtx insn = make_call_insn_raw (pattern); add_insn (insn); PUT_CODE (insn, CALL_INSN); return insn; @@ -3772,7 +3772,7 @@ emit_label (label) rtx emit_barrier () { - register rtx barrier = rtx_alloc (BARRIER); + rtx barrier = rtx_alloc (BARRIER); INSN_UID (barrier) = cur_insn_uid++; add_insn (barrier); return barrier; @@ -3808,7 +3808,7 @@ emit_note (file, line) const char *file; int line; { - register rtx note; + rtx note; if (line > 0) { @@ -3895,7 +3895,7 @@ classify_insn (x) } if (GET_CODE (x) == PARALLEL) { - register int j; + int j; for (j = XVECLEN (x, 0) - 1; j >= 0; j--) if (GET_CODE (XVECEXP (x, 0, j)) == CALL) return CALL_INSN; @@ -3924,7 +3924,7 @@ emit (x) return emit_insn (x); else if (code == JUMP_INSN) { - register rtx insn = emit_jump_insn (x); + rtx insn = emit_jump_insn (x); if (any_uncondjump_p (insn) || GET_CODE (x) == RETURN) return emit_barrier (); return insn; @@ -4181,12 +4181,12 @@ static rtvec copy_asm_constraints_vector; rtx copy_insn_1 (orig) - register rtx orig; + rtx orig; { - register rtx copy; - register int i, j; - register RTX_CODE code; - register const char *format_ptr; + rtx copy; + int i, j; + RTX_CODE code; + const char *format_ptr; code = GET_CODE (orig); diff --git a/gcc/explow.c b/gcc/explow.c index 85c3a7dc77b..533fe57deeb 100644 --- a/gcc/explow.c +++ b/gcc/explow.c @@ -71,13 +71,13 @@ trunc_int_for_mode (c, mode) rtx plus_constant_wide (x, c) - register rtx x; - register HOST_WIDE_INT c; + rtx x; + HOST_WIDE_INT c; { - register RTX_CODE code; + RTX_CODE code; rtx y; - register enum machine_mode mode; - register rtx tem; + enum machine_mode mode; + rtx tem; int all_constant = 0; if (c == 0) @@ -202,7 +202,7 @@ eliminate_constant_term (x, constptr) rtx x; rtx *constptr; { - register rtx x0, x1; + rtx x0, x1; rtx tem; if (GET_CODE (x) != PLUS) @@ -318,7 +318,7 @@ expr_size (exp) static rtx break_out_memory_refs (x) - register rtx x; + rtx x; { if (GET_CODE (x) == MEM || (CONSTANT_P (x) && CONSTANT_ADDRESS_P (x) @@ -327,8 +327,8 @@ break_out_memory_refs (x) else if (GET_CODE (x) == PLUS || GET_CODE (x) == MINUS || GET_CODE (x) == MULT) { - register rtx op0 = break_out_memory_refs (XEXP (x, 0)); - register rtx op1 = break_out_memory_refs (XEXP (x, 1)); + rtx op0 = break_out_memory_refs (XEXP (x, 0)); + rtx op1 = break_out_memory_refs (XEXP (x, 1)); if (op0 != XEXP (x, 0) || op1 != XEXP (x, 1)) x = gen_rtx_fmt_ee (GET_CODE (x), Pmode, op0, op1); @@ -433,7 +433,7 @@ convert_memory_address (to_mode, x) rtx copy_all_regs (x) - register rtx x; + rtx x; { if (GET_CODE (x) == REG) { @@ -449,8 +449,8 @@ copy_all_regs (x) else if (GET_CODE (x) == PLUS || GET_CODE (x) == MINUS || GET_CODE (x) == MULT) { - register rtx op0 = copy_all_regs (XEXP (x, 0)); - register rtx op1 = copy_all_regs (XEXP (x, 1)); + rtx op0 = copy_all_regs (XEXP (x, 0)); + rtx op1 = copy_all_regs (XEXP (x, 1)); if (op0 != XEXP (x, 0) || op1 != XEXP (x, 1)) x = gen_rtx_fmt_ee (GET_CODE (x), Pmode, op0, op1); } @@ -464,9 +464,9 @@ copy_all_regs (x) rtx memory_address (mode, x) enum machine_mode mode; - register rtx x; + rtx x; { - register rtx oldx = x; + rtx oldx = x; if (GET_CODE (x) == ADDRESSOF) return x; @@ -667,7 +667,7 @@ rtx copy_to_reg (x) rtx x; { - register rtx temp = gen_reg_rtx (GET_MODE (x)); + rtx temp = gen_reg_rtx (GET_MODE (x)); /* If not an operand, must be an address with PLUS and MULT so do the computation. */ @@ -698,7 +698,7 @@ copy_to_mode_reg (mode, x) enum machine_mode mode; rtx x; { - register rtx temp = gen_reg_rtx (mode); + rtx temp = gen_reg_rtx (mode); /* If not an operand, must be an address with PLUS and MULT so do the computation. */ @@ -725,7 +725,7 @@ force_reg (mode, x) enum machine_mode mode; rtx x; { - register rtx temp, insn, set; + rtx temp, insn, set; if (GET_CODE (x) == REG) return x; @@ -761,7 +761,7 @@ rtx force_not_mem (x) rtx x; { - register rtx temp; + rtx temp; if (GET_CODE (x) != MEM || GET_MODE (x) == BLKmode) return x; @@ -780,7 +780,7 @@ copy_to_suggested_reg (x, target, mode) rtx x, target; enum machine_mode mode; { - register rtx temp; + rtx temp; if (target && GET_CODE (target) == REG) temp = target; diff --git a/gcc/expmed.c b/gcc/expmed.c index f7f3728fd2e..b08a8c60c46 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -302,7 +302,7 @@ store_bit_field (str_rtx, bitsize, bitnum, fieldmode, value, align, total_size) = (GET_CODE (str_rtx) == MEM) ? BITS_PER_UNIT : BITS_PER_WORD; unsigned HOST_WIDE_INT offset = bitnum / unit; unsigned HOST_WIDE_INT bitpos = bitnum % unit; - register rtx op0 = str_rtx; + rtx op0 = str_rtx; enum machine_mode op_mode = mode_for_extraction (EP_insv, 3); @@ -693,12 +693,12 @@ store_bit_field (str_rtx, bitsize, bitnum, fieldmode, value, align, total_size) static void store_fixed_bit_field (op0, offset, bitsize, bitpos, value, struct_align) - register rtx op0; + rtx op0; unsigned HOST_WIDE_INT offset, bitsize, bitpos; - register rtx value; + rtx value; unsigned int struct_align; { - register enum machine_mode mode; + enum machine_mode mode; unsigned int total_bits = BITS_PER_WORD; rtx subtarget, temp; int all_zero = 0; @@ -794,7 +794,7 @@ store_fixed_bit_field (op0, offset, bitsize, bitpos, value, struct_align) if (GET_CODE (value) == CONST_INT) { - register HOST_WIDE_INT v = INTVAL (value); + HOST_WIDE_INT v = INTVAL (value); if (bitsize < HOST_BITS_PER_WIDE_INT) v &= ((HOST_WIDE_INT) 1 << bitsize) - 1; @@ -1033,7 +1033,7 @@ extract_bit_field (str_rtx, bitsize, bitnum, unsignedp, = (GET_CODE (str_rtx) == MEM) ? BITS_PER_UNIT : BITS_PER_WORD; unsigned HOST_WIDE_INT offset = bitnum / unit; unsigned HOST_WIDE_INT bitpos = bitnum % unit; - register rtx op0 = str_rtx; + rtx op0 = str_rtx; rtx spec_target = target; rtx spec_target_subreg = 0; enum machine_mode int_mode; @@ -1577,7 +1577,7 @@ static rtx extract_fixed_bit_field (tmode, op0, offset, bitsize, bitpos, target, unsignedp, align) enum machine_mode tmode; - register rtx op0, target; + rtx op0, target; unsigned HOST_WIDE_INT offset, bitsize, bitpos; int unsignedp; unsigned int align; @@ -1931,15 +1931,15 @@ expand_dec (target, dec) rtx expand_shift (code, mode, shifted, amount, target, unsignedp) enum tree_code code; - register enum machine_mode mode; + enum machine_mode mode; rtx shifted; tree amount; - register rtx target; + rtx target; int unsignedp; { - register rtx op1, temp = 0; - register int left = (code == LSHIFT_EXPR || code == LROTATE_EXPR); - register int rotate = (code == LROTATE_EXPR || code == RROTATE_EXPR); + rtx op1, temp = 0; + int left = (code == LSHIFT_EXPR || code == LROTATE_EXPR); + int rotate = (code == LROTATE_EXPR || code == RROTATE_EXPR); int try; /* Previously detected shift-counts computed by NEGATE_EXPR @@ -2371,7 +2371,7 @@ synth_mult (alg_out, t, cost_limit) rtx expand_mult (mode, op0, op1, target, unsignedp) enum machine_mode mode; - register rtx op0, op1, target; + rtx op0, op1, target; int unsignedp; { rtx const_op1 = op1; @@ -2757,7 +2757,7 @@ invert_mod2n (x, n) rtx expand_mult_highpart_adjust (mode, adj_operand, op0, op1, target, unsignedp) enum machine_mode mode; - register rtx adj_operand, op0, op1, target; + rtx adj_operand, op0, op1, target; int unsignedp; { rtx tem; @@ -2794,7 +2794,7 @@ expand_mult_highpart_adjust (mode, adj_operand, op0, op1, target, unsignedp) rtx expand_mult_highpart (mode, op0, cnst1, target, unsignedp, max_cost) enum machine_mode mode; - register rtx op0, target; + rtx op0, target; unsigned HOST_WIDE_INT cnst1; int unsignedp; int max_cost; @@ -2976,11 +2976,11 @@ expand_divmod (rem_flag, code, mode, op0, op1, target, unsignedp) int rem_flag; enum tree_code code; enum machine_mode mode; - register rtx op0, op1, target; + rtx op0, op1, target; int unsignedp; { enum machine_mode compute_mode; - register rtx tquotient; + rtx tquotient; rtx quotient = 0, remainder = 0; rtx last; int size; diff --git a/gcc/expr.c b/gcc/expr.c index a45042fe832..9457e8fd7be 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -365,10 +365,10 @@ enqueue_insn (var, body) rtx protect_from_queue (x, modify) - register rtx x; + rtx x; int modify; { - register RTX_CODE code = GET_CODE (x); + RTX_CODE code = GET_CODE (x); #if 0 /* A QUEUED can hang around after the queue is forced out. */ /* Shortcut for most common case. */ @@ -453,7 +453,7 @@ int queued_subexp_p (x) rtx x; { - register enum rtx_code code = GET_CODE (x); + enum rtx_code code = GET_CODE (x); switch (code) { case QUEUED: @@ -475,7 +475,7 @@ queued_subexp_p (x) void emit_queue () { - register rtx p; + rtx p; while ((p = pending_chain)) { rtx body = QUEUED_BODY (p); @@ -498,7 +498,7 @@ emit_queue () void convert_move (to, from, unsignedp) - register rtx to, from; + rtx to, from; int unsignedp; { enum machine_mode to_mode = GET_MODE (to); @@ -1294,7 +1294,7 @@ convert_modes (mode, oldmode, x, unsignedp) rtx x; int unsignedp; { - register rtx temp; + rtx temp; /* If FROM is a SUBREG that indicates that we have already done at least the required extension, strip it. */ @@ -3082,7 +3082,7 @@ push_block (size, extra, below) rtx size; int extra, below; { - register rtx temp; + rtx temp; size = convert_modes (Pmode, ptr_mode, size, 1); if (CONSTANT_P (size)) @@ -3132,7 +3132,7 @@ static rtx get_push_address (size) int size; { - register rtx temp; + rtx temp; if (STACK_PUSH_CODE == POST_DEC) temp = gen_rtx_PLUS (Pmode, stack_pointer_rtx, GEN_INT (size)); @@ -3237,7 +3237,7 @@ void emit_push_insn (x, mode, type, size, align, partial, reg, extra, args_addr, args_so_far, reg_parm_stack_space, alignment_pad) - register rtx x; + rtx x; enum machine_mode mode; tree type; rtx size; @@ -3275,7 +3275,7 @@ emit_push_insn (x, mode, type, size, align, partial, reg, extra, { /* Copy a block into the stack, entirely or partially. */ - register rtx temp; + rtx temp; int used = partial * UNITS_PER_WORD; int offset = used % (PARM_BOUNDARY / BITS_PER_UNIT); int skip; @@ -3683,7 +3683,7 @@ expand_assignment (to, from, want_value, suggest_reg) int want_value; int suggest_reg ATTRIBUTE_UNUSED; { - register rtx to_rtx = 0; + rtx to_rtx = 0; rtx result; /* Don't crash if the lhs of the assignment was erroneous. */ @@ -4023,11 +4023,11 @@ expand_assignment (to, from, want_value, suggest_reg) rtx store_expr (exp, target, want_value) - register tree exp; - register rtx target; + tree exp; + rtx target; int want_value; { - register rtx temp; + rtx temp; int dont_return_target = 0; int dont_store_target = 0; @@ -4542,7 +4542,7 @@ store_constructor (exp, target, align, cleared, size) if (TREE_CODE (type) == RECORD_TYPE || TREE_CODE (type) == UNION_TYPE || TREE_CODE (type) == QUAL_UNION_TYPE) { - register tree elt; + tree elt; /* Inform later passes that the whole union value is dead. */ if ((TREE_CODE (type) == UNION_TYPE @@ -4595,11 +4595,11 @@ store_constructor (exp, target, align, cleared, size) for (elt = CONSTRUCTOR_ELTS (exp); elt; elt = TREE_CHAIN (elt)) { - register tree field = TREE_PURPOSE (elt); + tree field = TREE_PURPOSE (elt); #ifdef WORD_REGISTER_OPERATIONS tree value = TREE_VALUE (elt); #endif - register enum machine_mode mode; + enum machine_mode mode; HOST_WIDE_INT bitsize; HOST_WIDE_INT bitpos = 0; int unsignedp; @@ -4709,8 +4709,8 @@ store_constructor (exp, target, align, cleared, size) } else if (TREE_CODE (type) == ARRAY_TYPE) { - register tree elt; - register int i; + tree elt; + int i; int need_to_clear; tree domain = TYPE_DOMAIN (type); tree elttype = TREE_TYPE (type); @@ -4795,7 +4795,7 @@ store_constructor (exp, target, align, cleared, size) elt; elt = TREE_CHAIN (elt), i++) { - register enum machine_mode mode; + enum machine_mode mode; HOST_WIDE_INT bitsize; HOST_WIDE_INT bitpos; int unsignedp; @@ -5582,13 +5582,13 @@ rtx force_operand (value, target) rtx value, target; { - register optab binoptab = 0; + optab binoptab = 0; /* Use a temporary to force order of execution of calls to `force_operand'. */ rtx tmp; - register rtx op2; + rtx op2; /* Use subtarget as the target for operand 0 of a binary operation. */ - register rtx subtarget = get_subtarget (target); + rtx subtarget = get_subtarget (target); /* Check for a PIC address load. */ if (flag_pic @@ -6059,16 +6059,16 @@ find_placeholder (exp, plist) rtx expand_expr (exp, target, tmode, modifier) - register tree exp; + tree exp; rtx target; enum machine_mode tmode; enum expand_modifier modifier; { - register rtx op0, op1, temp; + rtx op0, op1, temp; tree type = TREE_TYPE (exp); int unsignedp = TREE_UNSIGNED (type); - register enum machine_mode mode; - register enum tree_code code = TREE_CODE (exp); + enum machine_mode mode; + enum tree_code code = TREE_CODE (exp); optab this_optab; rtx subtarget, original_target; int ignore; @@ -7658,7 +7658,7 @@ expand_expr (exp, target, tmode, modifier) check the second operand. */ if (TREE_CODE (TREE_OPERAND (exp, 0)) == INTEGER_CST) { - register tree t1 = TREE_OPERAND (exp, 0); + tree t1 = TREE_OPERAND (exp, 0); TREE_OPERAND (exp, 0) = TREE_OPERAND (exp, 1); TREE_OPERAND (exp, 1) = t1; } @@ -8811,12 +8811,12 @@ expand_expr (exp, target, tmode, modifier) static rtx expand_expr_unaligned (exp, palign) - register tree exp; + tree exp; unsigned int *palign; { - register rtx op0; + rtx op0; tree type = TREE_TYPE (exp); - register enum machine_mode mode = TYPE_MODE (type); + enum machine_mode mode = TYPE_MODE (type); /* Default the alignment we return to that of the type. */ *palign = TYPE_ALIGN (type); @@ -9163,12 +9163,12 @@ string_constant (arg, ptr_offset) static rtx expand_increment (exp, post, ignore) - register tree exp; + tree exp; int post, ignore; { - register rtx op0, op1; - register rtx temp, value; - register tree incremented = TREE_OPERAND (exp, 0); + rtx op0, op1; + rtx temp, value; + tree incremented = TREE_OPERAND (exp, 0); optab this_optab = add_optab; int icode; enum machine_mode mode = TYPE_MODE (TREE_TYPE (exp)); @@ -9448,7 +9448,7 @@ do_jump (exp, if_false_label, if_true_label) tree exp; rtx if_false_label, if_true_label; { - register enum tree_code code = TREE_CODE (exp); + enum tree_code code = TREE_CODE (exp); /* Some cases need to create a label to jump to in order to properly fall through. These cases set DROP_THROUGH_LABEL nonzero. */ @@ -9634,7 +9634,7 @@ do_jump (exp, if_false_label, if_true_label) else { - register rtx label1 = gen_label_rtx (); + rtx label1 = gen_label_rtx (); drop_through_label = gen_label_rtx (); do_jump (TREE_OPERAND (exp, 0), label1, NULL_RTX); @@ -10095,7 +10095,7 @@ do_jump_by_parts_equality_rtx (op0, if_false_label, if_true_label) rtx compare_from_rtx (op0, op1, code, unsignedp, mode, size, align) - register rtx op0, op1; + rtx op0, op1; enum rtx_code code; int unsignedp; enum machine_mode mode; @@ -10166,7 +10166,7 @@ compare_from_rtx (op0, op1, code, unsignedp, mode, size, align) void do_compare_rtx_and_jump (op0, op1, code, unsignedp, mode, size, align, if_false_label, if_true_label) - register rtx op0, op1; + rtx op0, op1; enum rtx_code code; int unsignedp; enum machine_mode mode; @@ -10271,14 +10271,14 @@ do_compare_rtx_and_jump (op0, op1, code, unsignedp, mode, size, align, static void do_compare_and_jump (exp, signed_code, unsigned_code, if_false_label, if_true_label) - register tree exp; + tree exp; enum rtx_code signed_code, unsigned_code; rtx if_false_label, if_true_label; { unsigned int align0, align1; - register rtx op0, op1; - register tree type; - register enum machine_mode mode; + rtx op0, op1; + tree type; + enum machine_mode mode; int unsignedp; enum rtx_code code; @@ -10754,7 +10754,7 @@ do_tablejump (index, mode, range, table_label, default_label) rtx index, range, table_label, default_label; enum machine_mode mode; { - register rtx temp, vector; + rtx temp, vector; /* Do an unsigned comparison (in the proper mode) between the index expression and the value which represents the length of the range. diff --git a/gcc/final.c b/gcc/final.c index 59d1420596a..28f756d1475 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -1948,7 +1948,7 @@ final (first, file, optimize, prescan) int optimize; int prescan; { - register rtx insn; + rtx insn; int max_line = 0; int max_uid = 0; @@ -2205,7 +2205,7 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes) /* This note is a line-number. */ { - register rtx note; + rtx note; int note_after = 0; /* If there is anything real after this note, output it. @@ -2372,7 +2372,7 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes) default: { - register rtx body = PATTERN (insn); + rtx body = PATTERN (insn); int insn_code_number; const char *template; #ifdef HAVE_cc0 @@ -2406,7 +2406,7 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes) if (GET_CODE (body) == ADDR_VEC || GET_CODE (body) == ADDR_DIFF_VEC) { #if !(defined(ASM_OUTPUT_ADDR_VEC) || defined(ASM_OUTPUT_ADDR_DIFF_VEC)) - register int vlen, idx; + int vlen, idx; #endif if (prescan > 0) @@ -2541,7 +2541,7 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes) if (GET_CODE (body) == SEQUENCE) { /* A delayed-branch sequence */ - register int i; + int i; rtx next; if (prescan > 0) @@ -2705,7 +2705,7 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes) It may also return 1 meaning condition now always true or -1 meaning condition now always false or 2 meaning condition nontrivial but altered. */ - register int result = alter_cond (XEXP (SET_SRC (body), 0)); + int result = alter_cond (XEXP (SET_SRC (body), 0)); /* If condition now has fixed value, replace the IF_THEN_ELSE with its then-operand or its else-operand. */ if (result == 1) @@ -2766,7 +2766,7 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes) case EQ: case NE: { - register int result; + int result; if (XEXP (cond_rtx, 0) != cc0_rtx) break; result = alter_cond (cond_rtx); @@ -2966,7 +2966,7 @@ static void notice_source_line (insn) rtx insn; { - register const char *filename = NOTE_SOURCE_FILE (insn); + const char *filename = NOTE_SOURCE_FILE (insn); /* Remember filename for basic block profiling. Filenames are allocated on the permanent obstack @@ -3017,9 +3017,9 @@ cleanup_subreg_operands (insn) rtx alter_subreg (x) - register rtx x; + rtx x; { - register rtx y = SUBREG_REG (x); + rtx y = SUBREG_REG (x); if (GET_CODE (y) == SUBREG) y = alter_subreg (y); @@ -3097,7 +3097,7 @@ walk_alter_subreg (x) static int alter_cond (cond) - register rtx cond; + rtx cond; { int value = 0; @@ -3286,7 +3286,7 @@ output_asm_name () alternative used. */ if (debug_insn) { - register int num = INSN_CODE (debug_insn); + int num = INSN_CODE (debug_insn); fprintf (asm_out_file, "\t%s %d\t%s", ASM_COMMENT_START, INSN_UID (debug_insn), insn_data[num].name); @@ -3308,8 +3308,8 @@ output_asm_insn (template, operands) const char *template; rtx *operands; { - register const char *p; - register int c; + const char *p; + int c; /* An insn may return a null string template in a case where no assembler code is needed. */ @@ -3342,7 +3342,7 @@ output_asm_insn (template, operands) #ifdef ASSEMBLER_DIALECT case '{': { - register int i; + int i; /* If we want the first dialect, do nothing. Otherwise, skip DIALECT_NUMBER of strings ending with '|'. */ @@ -4096,10 +4096,10 @@ leaf_renumber_regs (first) void leaf_renumber_regs_insn (in_rtx) - register rtx in_rtx; + rtx in_rtx; { - register int i, j; - register const char *format_ptr; + int i, j; + const char *format_ptr; if (in_rtx == 0) return; diff --git a/gcc/fix-header.c b/gcc/fix-header.c index cf37a41a21d..b197371c22a 100644 --- a/gcc/fix-header.c +++ b/gcc/fix-header.c @@ -617,7 +617,7 @@ read_scan_file (in_fname, argc, argv) cpp_options *options; struct fn_decl *fn; int i; - register struct symbol_list *cur_symbols; + struct symbol_list *cur_symbols; obstack_init (&scan_file_obstack); @@ -730,7 +730,7 @@ write_rbrac () { struct fn_decl *fn; const char *cptr; - register struct symbol_list *cur_symbols; + struct symbol_list *cur_symbols; if (required_unseen_count) { @@ -929,7 +929,7 @@ inf_read_upto (str, delim) static int inf_scan_ident (s, c) - register sstring *s; + sstring *s; int c; { s->ptr = s->base; @@ -1074,11 +1074,11 @@ main (argc, argv) int endif_line; long to_read; long int inf_size; - register struct symbol_list *cur_symbols; + struct symbol_list *cur_symbols; if (argv[0] && argv[0][0]) { - register char *p; + char *p; progname = 0; for (p = argv[0]; *p; p++) diff --git a/gcc/floatlib.c b/gcc/floatlib.c index ed139033d69..929aef7353c 100644 --- a/gcc/floatlib.c +++ b/gcc/floatlib.c @@ -100,9 +100,9 @@ union float_long float __addsf3 (float a1, float a2) { - register long mant1, mant2; - register union float_long fl1, fl2; - register int exp1, exp2; + long mant1, mant2; + union float_long fl1, fl2; + int exp1, exp2; int sign = 0; fl1.f = a1; @@ -196,7 +196,7 @@ test_done: float __subsf3 (float a1, float a2) { - register union float_long fl1, fl2; + union float_long fl1, fl2; fl1.f = a1; fl2.f = a2; @@ -216,7 +216,7 @@ __subsf3 (float a1, float a2) long __cmpsf2 (float a1, float a2) { - register union float_long fl1, fl2; + union float_long fl1, fl2; fl1.f = a1; fl2.f = a2; @@ -237,9 +237,9 @@ __cmpsf2 (float a1, float a2) float __mulsf3 (float a1, float a2) { - register union float_long fl1, fl2; - register unsigned long result; - register int exp; + union float_long fl1, fl2; + unsigned long result; + int exp; int sign; fl1.f = a1; @@ -294,10 +294,10 @@ test_done: float __divsf3 (float a1, float a2) { - register union float_long fl1, fl2; - register int result; - register int mask; - register int exp, sign; + union float_long fl1, fl2; + int result; + int mask; + int exp, sign; fl1.f = a1; fl2.f = a2; @@ -358,9 +358,9 @@ __divsf3 (float a1, float a2) /* convert int to double */ double -__floatsidf (register long a1) +__floatsidf (long a1) { - register int sign = 0, exp = 31 + EXCESSD; + int sign = 0, exp = 31 + EXCESSD; union double_long dl; if (!a1) @@ -397,9 +397,9 @@ __floatsidf (register long a1) } double -__floatdidf (register long long a1) +__floatdidf (long long a1) { - register int exp = 63 + EXCESSD; + int exp = 63 + EXCESSD; union double_long dl; dl.l.upper = dl.l.lower = 0; @@ -428,13 +428,13 @@ __floatdidf (register long long a1) } float -__floatsisf (register long a1) +__floatsisf (long a1) { (float)__floatsidf(a1); } float -__floatdisf (register long long a1) +__floatdisf (long long a1) { (float)__floatdidf(a1); } @@ -443,7 +443,7 @@ __floatdisf (register long long a1) float __negsf2 (float a1) { - register union float_long fl1; + union float_long fl1; fl1.f = a1; if (!fl1.l) @@ -457,7 +457,7 @@ __negsf2 (float a1) double __negdf2 (double a1) { - register union double_long dl1; + union double_long dl1; dl1.d = a1; @@ -472,9 +472,9 @@ __negdf2 (double a1) double __extendsfdf2 (float a1) { - register union float_long fl1; - register union double_long dl; - register int exp; + union float_long fl1; + union double_long dl; + int exp; fl1.f = a1; @@ -497,10 +497,10 @@ __extendsfdf2 (float a1) float __truncdfsf2 (double a1) { - register int exp; - register long mant; - register union float_long fl; - register union double_long dl1; + int exp; + long mant; + union float_long fl; + union double_long dl1; dl1.d = a1; @@ -534,7 +534,7 @@ __truncdfsf2 (double a1) long __cmpdf2 (double a1, double a2) { - register union double_long dl1, dl2; + union double_long dl1, dl2; dl1.d = a1; dl2.d = a2; @@ -559,9 +559,9 @@ __cmpdf2 (double a1, double a2) long __fixdfsi (double a1) { - register union double_long dl1; - register int exp; - register long l; + union double_long dl1; + int exp; + long l; dl1.d = a1; @@ -587,9 +587,9 @@ __fixdfsi (double a1) long long __fixdfdi (double a1) { - register union double_long dl1; - register int exp; - register long long l; + union double_long dl1; + int exp; + long long l; dl1.d = a1; @@ -619,9 +619,9 @@ __fixdfdi (double a1) unsigned long __fixunsdfsi (double a1) { - register union double_long dl1; - register int exp; - register unsigned long l; + union double_long dl1; + int exp; + unsigned long l; dl1.d = a1; @@ -647,9 +647,9 @@ __fixunsdfsi (double a1) unsigned long long __fixunsdfdi (double a1) { - register union double_long dl1; - register int exp; - register unsigned long long l; + union double_long dl1; + int exp; + unsigned long long l; dl1.d = a1; @@ -676,9 +676,9 @@ __fixunsdfdi (double a1) double __adddf3 (double a1, double a2) { - register long long mant1, mant2; - register union double_long fl1, fl2; - register int exp1, exp2; + long long mant1, mant2; + union double_long fl1, fl2; + int exp1, exp2; int sign = 0; fl1.d = a1; @@ -765,7 +765,7 @@ test_done: double __subdf3 (double a1, double a2) { - register union double_long fl1, fl2; + union double_long fl1, fl2; fl1.d = a1; fl2.d = a2; @@ -784,9 +784,9 @@ __subdf3 (double a1, double a2) double __muldf3 (double a1, double a2) { - register union double_long fl1, fl2; - register unsigned long long result; - register int exp; + union double_long fl1, fl2; + unsigned long long result; + int exp; int sign; fl1.d = a1; @@ -838,9 +838,9 @@ test_done: double __divdf3 (double a1, double a2) { - register union double_long fl1, fl2; - register long long mask,result; - register int exp, sign; + union double_long fl1, fl2; + long long mask,result; + int exp, sign; fl1.d = a1; fl2.d = a2; diff --git a/gcc/flow.c b/gcc/flow.c index 98b3e4919ee..f0dd62e3149 100644 --- a/gcc/flow.c +++ b/gcc/flow.c @@ -416,7 +416,7 @@ life_analysis (f, file, flags) int flags; { #ifdef ELIMINABLE_REGS - register int i; + int i; static const struct {const int from, to; } eliminables[] = ELIMINABLE_REGS; #endif @@ -1273,7 +1273,7 @@ calculate_global_regs_live (blocks_in, blocks_out, flags) void allocate_bb_life_data () { - register int i; + int i; for (i = 0; i < n_basic_blocks; i++) { @@ -1452,7 +1452,7 @@ propagate_one_insn (pbi, insn) a following memory address. */ #ifdef AUTO_INC_DEC { - register rtx x = single_set (insn); + rtx x = single_set (insn); /* Does this instruction increment or decrement a register? */ if ((flags & PROP_AUTOINC) @@ -1510,7 +1510,7 @@ propagate_one_insn (pbi, insn) if (GET_CODE (insn) == CALL_INSN) { - register int i; + int i; rtx note, cond; cond = NULL_RTX; @@ -1560,7 +1560,7 @@ propagate_one_insn (pbi, insn) if (! insn_is_dead && GET_CODE (insn) == CALL_INSN) { - register int i; + int i; rtx note, cond; cond = NULL_RTX; @@ -1815,7 +1815,7 @@ propagate_block (bb, live, local_set, cond_local_set, flags) if (flags & PROP_REG_INFO) { - register int i; + int i; /* Process the regs live at the end of the block. Mark them as not local to any one basic block. */ @@ -2062,13 +2062,13 @@ libcall_dead_p (pbi, note, insn) if (x) { - register rtx r = SET_SRC (x); + rtx r = SET_SRC (x); if (GET_CODE (r) == REG) { rtx call = XEXP (note, 0); rtx call_pat; - register int i; + int i; /* Find the call insn. */ while (call != insn && GET_CODE (call) != CALL_INSN) @@ -2271,7 +2271,8 @@ mark_set_regs (pbi, x, insn) case PARALLEL: { - register int i; + int i; + for (i = XVECLEN (x, 0) - 1; i >= 0; i--) { rtx sub = XVECEXP (x, 0, i); @@ -2486,8 +2487,8 @@ mark_set_1 (pbi, code, reg, cond, insn, flags) if (flags & (PROP_LOG_LINKS | PROP_REG_INFO | PROP_DEATH_NOTES | PROP_AUTOINC)) { - register rtx y; - register int blocknum = pbi->bb->index; + rtx y; + int blocknum = pbi->bb->index; y = NULL_RTX; if (flags & (PROP_LOG_LINKS | PROP_AUTOINC)) @@ -3331,7 +3332,7 @@ mark_used_reg (pbi, reg, cond, insn) { /* Keep track of which basic block each reg appears in. */ - register int blocknum = pbi->bb->index; + int blocknum = pbi->bb->index; if (REG_BASIC_BLOCK (regno_first) == REG_BLOCK_UNKNOWN) REG_BASIC_BLOCK (regno_first) = blocknum; else if (REG_BASIC_BLOCK (regno_first) != blocknum) @@ -3463,8 +3464,8 @@ mark_used_regs (pbi, x, cond, insn) struct propagate_block_info *pbi; rtx x, cond, insn; { - register RTX_CODE code; - register int regno; + RTX_CODE code; + int regno; int flags = pbi->flags; retry: @@ -3565,7 +3566,7 @@ mark_used_regs (pbi, x, cond, insn) case SET: { - register rtx testreg = SET_DEST (x); + rtx testreg = SET_DEST (x); int mark_dest = 0; /* If storing into MEM, don't show it as being used. But do @@ -3704,8 +3705,8 @@ mark_used_regs (pbi, x, cond, insn) /* Recursively scan the operands of this expression. */ { - register const char * const fmt = GET_RTX_FORMAT (code); - register int i; + const char * const fmt = GET_RTX_FORMAT (code); + int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { @@ -3721,7 +3722,7 @@ mark_used_regs (pbi, x, cond, insn) } else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) mark_used_regs (pbi, XVECEXP (x, i, j), cond, insn); } @@ -3784,7 +3785,7 @@ try_pre_increment (insn, reg, amount) rtx insn, reg; HOST_WIDE_INT amount; { - register rtx use; + rtx use; /* Nonzero if we can try to make a pre-increment or pre-decrement. For example, addl $4,r1; movl (r1),... can become movl +(r1),... */ @@ -3861,15 +3862,15 @@ try_pre_increment (insn, reg, amount) rtx find_use_as_address (x, reg, plusconst) - register rtx x; + rtx x; rtx reg; HOST_WIDE_INT plusconst; { enum rtx_code code = GET_CODE (x); const char * const fmt = GET_RTX_FORMAT (code); - register int i; - register rtx value = 0; - register rtx tem; + int i; + rtx value = 0; + rtx tem; if (code == MEM && XEXP (x, 0) == reg && plusconst == 0) return x; @@ -3903,7 +3904,7 @@ find_use_as_address (x, reg, plusconst) } else if (fmt[i] == 'E') { - register int j; + int j; for (j = XVECLEN (x, i) - 1; j >= 0; j--) { tem = find_use_as_address (XVECEXP (x, i, j), reg, plusconst); diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 2aa26f317b1..e25b67fc76d 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -324,8 +324,8 @@ mul_double (l1, h1, l2, h2, lv, hv) HOST_WIDE_INT arg1[4]; HOST_WIDE_INT arg2[4]; HOST_WIDE_INT prod[4 * 2]; - register unsigned HOST_WIDE_INT carry; - register int i, j, k; + unsigned HOST_WIDE_INT carry; + int i, j, k; unsigned HOST_WIDE_INT toplow, neglow; HOST_WIDE_INT tophigh, neghigh; @@ -537,7 +537,7 @@ div_and_round_double (code, uns, int quo_neg = 0; HOST_WIDE_INT num[4 + 1]; /* extra element for scaling. */ HOST_WIDE_INT den[4], quo[4]; - register int i, j; + int i, j; unsigned HOST_WIDE_INT work; unsigned HOST_WIDE_INT carry = 0; unsigned HOST_WIDE_INT lnum = lnum_orig; @@ -1486,7 +1486,7 @@ associate_trees (t1, t2, code, type) static tree int_const_binop (code, arg1, arg2, notrunc) enum tree_code code; - register tree arg1, arg2; + tree arg1, arg2; int notrunc; { unsigned HOST_WIDE_INT int1l, int2l; @@ -1495,7 +1495,7 @@ int_const_binop (code, arg1, arg2, notrunc) HOST_WIDE_INT hi; unsigned HOST_WIDE_INT garbagel; HOST_WIDE_INT garbageh; - register tree t; + tree t; tree type = TREE_TYPE (arg1); int uns = TREE_UNSIGNED (type); int is_sizetype @@ -1744,7 +1744,7 @@ const_binop_1 (data) static tree const_binop (code, arg1, arg2, notrunc) enum tree_code code; - register tree arg1, arg2; + tree arg1, arg2; int notrunc; { STRIP_NOPS (arg1); @@ -1800,12 +1800,12 @@ const_binop (code, arg1, arg2, notrunc) #endif /* not REAL_IS_NOT_DOUBLE, or REAL_ARITHMETIC */ if (TREE_CODE (arg1) == COMPLEX_CST) { - register tree type = TREE_TYPE (arg1); - register tree r1 = TREE_REALPART (arg1); - register tree i1 = TREE_IMAGPART (arg1); - register tree r2 = TREE_REALPART (arg2); - register tree i2 = TREE_IMAGPART (arg2); - register tree t; + tree type = TREE_TYPE (arg1); + tree r1 = TREE_REALPART (arg1); + tree i1 = TREE_IMAGPART (arg1); + tree r2 = TREE_REALPART (arg2); + tree i2 = TREE_IMAGPART (arg2); + tree t; switch (code) { @@ -1839,7 +1839,7 @@ const_binop (code, arg1, arg2, notrunc) case RDIV_EXPR: { - register tree magsquared + tree magsquared = const_binop (PLUS_EXPR, const_binop (MULT_EXPR, r2, r2, notrunc), const_binop (MULT_EXPR, i2, i2, notrunc), @@ -2069,10 +2069,10 @@ fold_convert_1 (data) static tree fold_convert (t, arg1) - register tree t; - register tree arg1; + tree t; + tree arg1; { - register tree type = TREE_TYPE (t); + tree type = TREE_TYPE (t); int overflow = 0; if (POINTER_TYPE_P (type) || INTEGRAL_TYPE_P (type)) @@ -4913,13 +4913,13 @@ tree fold (expr) tree expr; { - register tree t = expr; + tree t = expr; tree t1 = NULL_TREE; tree tem; tree type = TREE_TYPE (expr); - register tree arg0 = NULL_TREE, arg1 = NULL_TREE; - register enum tree_code code = TREE_CODE (t); - register int kind = TREE_CODE_CLASS (code); + tree arg0 = NULL_TREE, arg1 = NULL_TREE; + enum tree_code code = TREE_CODE (t); + int kind = TREE_CODE_CLASS (code); int invert; /* WINS will be nonzero when the switch is done if all operands are constant. */ @@ -4966,8 +4966,8 @@ fold (expr) } else if (IS_EXPR_CODE_CLASS (kind) || kind == 'r') { - register int len = first_rtl_op (code); - register int i; + int len = first_rtl_op (code); + int i; for (i = 0; i < len; i++) { tree op = TREE_OPERAND (t, i); @@ -5544,7 +5544,7 @@ fold (expr) /* (A << B) + (A >> (Z - B)) if A is unsigned and Z is the size of A is a rotate of A by B bits. */ { - register enum tree_code code0, code1; + enum tree_code code0, code1; code0 = TREE_CODE (arg0); code1 = TREE_CODE (arg1); if (((code0 == RSHIFT_EXPR && code1 == LSHIFT_EXPR) @@ -5553,8 +5553,8 @@ fold (expr) TREE_OPERAND (arg1, 0), 0) && TREE_UNSIGNED (TREE_TYPE (TREE_OPERAND (arg0, 0)))) { - register tree tree01, tree11; - register enum tree_code code01, code11; + tree tree01, tree11; + enum tree_code code01, code11; tree01 = TREE_OPERAND (arg0, 1); tree11 = TREE_OPERAND (arg1, 1); diff --git a/gcc/function.c b/gcc/function.c index 2e510dc66f2..19b9f505798 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -523,7 +523,7 @@ assign_stack_local_1 (mode, size, align, function) int align; struct function *function; { - register rtx x, addr; + rtx x, addr; int bigend_correction = 0; int alignment; @@ -1303,7 +1303,7 @@ void put_var_into_stack (decl) tree decl; { - register rtx reg; + rtx reg; enum machine_mode promoted_mode, decl_mode; struct function *function = 0; tree context; @@ -1879,17 +1879,17 @@ fixup_var_refs_insn (insn, var, promoted_mode, unsignedp, toplevel) static void fixup_var_refs_1 (var, promoted_mode, loc, insn, replacements) - register rtx var; + rtx var; enum machine_mode promoted_mode; - register rtx *loc; + rtx *loc; rtx insn; struct fixup_replacement **replacements; { - register int i; - register rtx x = *loc; + int i; + rtx x = *loc; RTX_CODE code = GET_CODE (x); - register const char *fmt; - register rtx tem, tem1; + const char *fmt; + rtx tem, tem1; struct fixup_replacement *replacement; switch (code) @@ -2458,7 +2458,7 @@ fixup_var_refs_1 (var, promoted_mode, loc, insn, replacements) fixup_var_refs_1 (var, promoted_mode, &XEXP (x, i), insn, replacements); else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) fixup_var_refs_1 (var, promoted_mode, &XVECEXP (x, i, j), insn, replacements); @@ -2512,13 +2512,13 @@ fixup_memory_subreg (x, insn, uncritical) static rtx walk_fixup_memory_subreg (x, insn, uncritical) - register rtx x; + rtx x; rtx insn; int uncritical; { - register enum rtx_code code; - register const char *fmt; - register int i; + enum rtx_code code; + const char *fmt; + int i; if (x == 0) return 0; @@ -2537,7 +2537,7 @@ walk_fixup_memory_subreg (x, insn, uncritical) XEXP (x, i) = walk_fixup_memory_subreg (XEXP (x, i), insn, uncritical); else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) XVECEXP (x, i, j) = walk_fixup_memory_subreg (XVECEXP (x, i, j), insn, uncritical); @@ -2557,13 +2557,13 @@ fixup_stack_1 (x, insn) rtx x; rtx insn; { - register int i; - register RTX_CODE code = GET_CODE (x); - register const char *fmt; + int i; + RTX_CODE code = GET_CODE (x); + const char *fmt; if (code == MEM) { - register rtx ad = XEXP (x, 0); + rtx ad = XEXP (x, 0); /* If we have address of a stack slot but it's not valid (displacement is too large), compute the sum in a register. */ if (GET_CODE (ad) == PLUS @@ -2600,7 +2600,7 @@ fixup_stack_1 (x, insn) XEXP (x, i) = fixup_stack_1 (XEXP (x, i), insn); else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) XVECEXP (x, i, j) = fixup_stack_1 (XVECEXP (x, i, j), insn); } @@ -2625,7 +2625,7 @@ optimize_bit_field (body, insn, equiv_mem) rtx insn; rtx *equiv_mem; { - register rtx bitfield; + rtx bitfield; int destflag; rtx seq = 0; enum machine_mode mode; @@ -2645,7 +2645,7 @@ optimize_bit_field (body, insn, equiv_mem) != BLKmode) && INTVAL (XEXP (bitfield, 2)) % INTVAL (XEXP (bitfield, 1)) == 0) { - register rtx memref = 0; + rtx memref = 0; /* Now check that the containing word is memory, not a register, and that it is safe to change the machine mode. */ @@ -4150,8 +4150,8 @@ get_first_nonparm_insn () rtx get_first_block_beg () { - register rtx searcher; - register rtx insn = get_first_nonparm_insn (); + rtx searcher; + rtx insn = get_first_nonparm_insn (); for (searcher = insn; searcher; searcher = NEXT_INSN (searcher)) if (GET_CODE (searcher) == NOTE @@ -4211,9 +4211,9 @@ void assign_parms (fndecl) tree fndecl; { - register tree parm; - register rtx entry_parm = 0; - register rtx stack_parm = 0; + tree parm; + rtx entry_parm = 0; + rtx stack_parm = 0; CUMULATIVE_ARGS args_so_far; enum machine_mode promoted_mode, passed_mode; enum machine_mode nominal_mode, promoted_nominal_mode; @@ -4660,7 +4660,7 @@ assign_parms (fndecl) /* Store the parm in a pseudoregister during the function, but we may need to do it in a wider mode. */ - register rtx parmreg; + rtx parmreg; unsigned int regno, regnoi = 0, regnor = 0; unsignedp = TREE_UNSIGNED (TREE_TYPE (parm)); @@ -5354,7 +5354,7 @@ void uninitialized_vars_warning (block) tree block; { - register tree decl, sub; + tree decl, sub; for (decl = BLOCK_VARS (block); decl; decl = TREE_CHAIN (decl)) { if (warn_uninitialized @@ -5395,7 +5395,7 @@ uninitialized_vars_warning (block) void setjmp_args_warning () { - register tree decl; + tree decl; for (decl = DECL_ARGUMENTS (current_function_decl); decl; decl = TREE_CHAIN (decl)) if (DECL_RTL (decl) != 0 @@ -5412,7 +5412,7 @@ void setjmp_protect (block) tree block; { - register tree decl, sub; + tree decl, sub; for (decl = BLOCK_VARS (block); decl; decl = TREE_CHAIN (decl)) if ((TREE_CODE (decl) == VAR_DECL || TREE_CODE (decl) == PARM_DECL) @@ -5444,7 +5444,7 @@ setjmp_protect (block) void setjmp_protect_args () { - register tree decl; + tree decl; for (decl = DECL_ARGUMENTS (current_function_decl); decl; decl = TREE_CHAIN (decl)) if ((TREE_CODE (decl) == VAR_DECL @@ -5969,7 +5969,7 @@ static tree blocks_nreverse (t) tree t; { - register tree prev = 0, decl, next; + tree prev = 0, decl, next; for (decl = t; decl; decl = next) { next = BLOCK_CHAIN (decl); @@ -6403,7 +6403,7 @@ expand_function_start (subr, parms_have_cleanups) if (aggregate_value_p (DECL_RESULT (subr))) { /* Returning something that won't go in a register. */ - register rtx value_address = 0; + rtx value_address = 0; #ifdef PCC_STATIC_STRUCT_RETURN if (current_function_returns_pcc_struct) @@ -7046,7 +7046,7 @@ contains (insn, vec) rtx insn; varray_type vec; { - register int i, j; + int i, j; if (GET_CODE (insn) == INSN && GET_CODE (PATTERN (insn)) == SEQUENCE) @@ -7487,7 +7487,7 @@ reposition_prologue_and_epilogue_notes (f) if ((len = VARRAY_SIZE (prologue)) > 0) { - register rtx insn, note = 0; + rtx insn, note = 0; /* Scan from the beginning until we reach the last prologue insn. We apparently can't depend on basic_block_{head,end} after @@ -7530,7 +7530,7 @@ reposition_prologue_and_epilogue_notes (f) if ((len = VARRAY_SIZE (epilogue)) > 0) { - register rtx insn, note = 0; + rtx insn, note = 0; /* Scan from the end until we reach the first epilogue insn. We apparently can't depend on basic_block_{head,end} after diff --git a/gcc/gcc.c b/gcc/gcc.c index d265fae9555..f49804019ea 100644 --- a/gcc/gcc.c +++ b/gcc/gcc.c @@ -1737,7 +1737,7 @@ read_specs (filename, main_p) int main_p; { char *buffer; - register char *p; + char *p; buffer = load_specs (filename); @@ -2003,11 +2003,11 @@ record_temp_file (filename, always_delete, fail_delete) int always_delete; int fail_delete; { - register char *const name = xstrdup (filename); + char *const name = xstrdup (filename); if (always_delete) { - register struct temp_file *temp; + struct temp_file *temp; for (temp = always_delete_queue; temp; temp = temp->next) if (! strcmp (name, temp->name)) goto already1; @@ -2022,7 +2022,7 @@ record_temp_file (filename, always_delete, fail_delete) if (fail_delete) { - register struct temp_file *temp; + struct temp_file *temp; for (temp = failure_delete_queue; temp; temp = temp->next) if (! strcmp (name, temp->name)) goto already2; @@ -2064,7 +2064,7 @@ delete_if_ordinary (name) static void delete_temp_files () { - register struct temp_file *temp; + struct temp_file *temp; for (temp = always_delete_queue; temp; temp = temp->next) delete_if_ordinary (temp->name); @@ -2076,7 +2076,7 @@ delete_temp_files () static void delete_failure_queue () { - register struct temp_file *temp; + struct temp_file *temp; for (temp = failure_delete_queue; temp; temp = temp->next) delete_if_ordinary (temp->name); @@ -3065,7 +3065,7 @@ process_command (argc, argv) int argc; const char *const *argv; { - register int i; + int i; const char *temp; char *temp1; const char *spec_lang = 0; @@ -3413,8 +3413,8 @@ process_command (argc, argv) report_times = 1; else if (argv[i][0] == '-' && argv[i][1] != 0) { - register const char *p = &argv[i][1]; - register int c = *p; + const char *p = &argv[i][1]; + int c = *p; switch (c) { @@ -4060,8 +4060,8 @@ do_spec_1 (spec, inswitch, soft_matched_part) int inswitch; const char *soft_matched_part; { - register const char *p = spec; - register int c; + const char *p = spec; + int c; int i; const char *string; int value; @@ -5004,7 +5004,7 @@ do_spec_1 (spec, inswitch, soft_matched_part) static const char * handle_braces (p) - register const char *p; + const char *p; { const char *filter, *body = NULL, *endbody = NULL; int pipe_p = 0; @@ -5076,8 +5076,8 @@ next_member: { if (*p != '}' && *p != '&') { - register int count = 1; - register const char *q = p; + int count = 1; + const char *q = p; while (*q++ != ':') continue; @@ -5115,7 +5115,7 @@ next_member: else if (p[-1] == '*' && (p[0] == '}' || p[0] == '&')) { /* Substitute all matching switches as separate args. */ - register int i; + int i; for (i = 0; i < n_switches; i++) if (!strncmp (switches[i].part1, filter, p - 1 - filter) @@ -5133,7 +5133,7 @@ next_member: else { /* Test for presence of the specified switch. */ - register int i; + int i; int present = 0; /* If name specified ends in *, as in {x*:...}, @@ -5487,7 +5487,7 @@ static void set_input (filename) const char *filename; { - register const char *p; + const char *p; input_filename = filename; input_filename_length = strlen (input_filename); @@ -6138,7 +6138,7 @@ save_string (s, len) const char *s; int len; { - register char *result = xmalloc (len + 1); + char *result = xmalloc (len + 1); memcpy (result, s, len); result[len] = 0; @@ -6232,8 +6232,8 @@ static void validate_all_switches () { struct compiler *comp; - register const char *p; - register char c; + const char *p; + char c; struct spec_list *spec; for (comp = compilers; comp->spec; comp++) @@ -6269,9 +6269,9 @@ static void validate_switches (start) const char *start; { - register const char *p = start; + const char *p = start; const char *filter; - register int i; + int i; int suffix; if (*p == '|') diff --git a/gcc/gcse.c b/gcc/gcse.c index 2e0e7ed7a35..0119f674243 100644 --- a/gcc/gcse.c +++ b/gcc/gcse.c @@ -1798,9 +1798,9 @@ static int expr_equiv_p (x, y) rtx x, y; { - register int i, j; - register enum rtx_code code; - register const char *fmt; + int i, j; + enum rtx_code code; + const char *fmt; if (x == y) return 1; diff --git a/gcc/gen-protos.c b/gcc/gen-protos.c index 0bf6ea9d87c..8e535b5eb5c 100644 --- a/gcc/gen-protos.c +++ b/gcc/gen-protos.c @@ -69,7 +69,7 @@ parse_fn_proto (start, end, fn) char *start, *end; struct fn_decl *fn; { - register char *ptr; + char *ptr; int param_nesting = 1; char *param_start, *param_end, *decl_start, *name_start, *name_end; diff --git a/gcc/genattrtab.c b/gcc/genattrtab.c index 33cd0d85d03..060f24a0327 100644 --- a/gcc/genattrtab.c +++ b/gcc/genattrtab.c @@ -503,7 +503,7 @@ attr_hash_add_rtx (hashcode, rtl) int hashcode; rtx rtl; { - register struct attr_hash *h; + struct attr_hash *h; h = (struct attr_hash *) obstack_alloc (hash_obstack, sizeof (struct attr_hash)); @@ -520,7 +520,7 @@ attr_hash_add_string (hashcode, str) int hashcode; char *str; { - register struct attr_hash *h; + struct attr_hash *h; h = (struct attr_hash *) obstack_alloc (hash_obstack, sizeof (struct attr_hash)); @@ -547,11 +547,11 @@ attr_rtx VPARAMS ((enum rtx_code code, ...)) enum rtx_code code; #endif va_list p; - register int i; /* Array indices... */ - register const char *fmt; /* Current rtx's format... */ - register rtx rt_val = NULL_RTX;/* RTX to return to caller... */ + int i; /* Array indices... */ + const char *fmt; /* Current rtx's format... */ + rtx rt_val = NULL_RTX;/* RTX to return to caller... */ int hashcode; - register struct attr_hash *h; + struct attr_hash *h; struct obstack *old_obstack = rtl_obstack; VA_START (p, code); @@ -743,7 +743,7 @@ attr_rtx VPARAMS ((enum rtx_code code, ...)) rtx attr_printf (len, format, [arg1, ..., argn]) */ static char * -attr_printf VPARAMS ((register unsigned int len, const char *fmt, ...)) +attr_printf VPARAMS ((unsigned int len, const char *fmt, ...)) { char str[256]; @@ -783,10 +783,10 @@ attr_string (str, len) const char *str; int len; { - register struct attr_hash *h; + struct attr_hash *h; int hashcode; int i; - register char *new_str; + char *new_str; /* Compute the hash code. */ hashcode = (len + 1) * 613 + (unsigned) str[0]; @@ -828,12 +828,12 @@ attr_equal_p (x, y) static rtx attr_copy_rtx (orig) - register rtx orig; + rtx orig; { - register rtx copy; - register int i, j; - register RTX_CODE code; - register const char *format_ptr; + rtx copy; + int i, j; + RTX_CODE code; + const char *format_ptr; /* No need to copy a permanent object. */ if (RTX_INTEGRATED_P (orig)) @@ -2260,10 +2260,10 @@ static rtx encode_units_mask (x) rtx x; { - register int i; - register int j; - register enum rtx_code code; - register const char *fmt; + int i; + int j; + enum rtx_code code; + const char *fmt; code = GET_CODE (x); @@ -4024,7 +4024,7 @@ static rtx simplify_with_current_value_aux (exp) rtx exp; { - register int i; + int i; rtx cond; switch (GET_CODE (exp)) @@ -4103,10 +4103,10 @@ static void clear_struct_flag (x) rtx x; { - register int i; - register int j; - register enum rtx_code code; - register const char *fmt; + int i; + int j; + enum rtx_code code; + const char *fmt; MEM_IN_STRUCT_P (x) = 0; if (RTX_UNCHANGING_P (x)) @@ -4161,10 +4161,10 @@ count_sub_rtxs (x, max) rtx x; int max; { - register int i; - register int j; - register enum rtx_code code; - register const char *fmt; + int i; + int j; + enum rtx_code code; + const char *fmt; int total = 0; code = GET_CODE (x); @@ -4907,8 +4907,8 @@ static void walk_attr_value (exp) rtx exp; { - register int i, j; - register const char *fmt; + int i, j; + const char *fmt; RTX_CODE code; if (exp == NULL) @@ -5276,11 +5276,11 @@ write_expr_attr_cache (p, attr) return 0; if (!attr->is_numeric) - printf (" register enum attr_%s ", attr->name); + printf (" enum attr_%s ", attr->name); else if (attr->unsigned_p) - printf (" register unsigned int "); + printf (" unsigned int "); else - printf (" register int "); + printf (" int "); printf ("attr_%s = get_attr_%s (insn);\n", attr->name, attr->name); return 1; @@ -5325,7 +5325,7 @@ write_toplevel_expr (p) if (!attr->is_const) write_expr_attr_cache (p, attr); - printf (" register unsigned long accum = 0;\n\n"); + printf (" unsigned long accum = 0;\n\n"); while (GET_CODE (p) == IOR) { @@ -5983,11 +5983,11 @@ extend_range (range, min, max) static rtx copy_rtx_unchanging (orig) - register rtx orig; + rtx orig; { #if 0 - register rtx copy; - register RTX_CODE code; + rtx copy; + RTX_CODE code; #endif if (RTX_UNCHANGING_P (orig) || MEM_IN_STRUCT_P (orig)) diff --git a/gcc/gencheck.c b/gcc/gencheck.c index b8fe254196e..87364505d8f 100644 --- a/gcc/gencheck.c +++ b/gcc/gencheck.c @@ -77,9 +77,9 @@ main (argc, argv) we link against libiberty.a. (ghazi@caip.rutgers.edu 6/3/98) */ PTR xmalloc (nbytes) - size_t nbytes; + size_t nbytes; { - register PTR tmp = (PTR) really_call_malloc (nbytes); + PTR tmp = (PTR) really_call_malloc (nbytes); if (!tmp) { diff --git a/gcc/genconfig.c b/gcc/genconfig.c index 701b19c54b0..f9ae6d5e3ce 100644 --- a/gcc/genconfig.c +++ b/gcc/genconfig.c @@ -67,9 +67,9 @@ walk_insn_part (part, recog_p, non_pc_set_src) int recog_p; int non_pc_set_src; { - register int i, j; - register RTX_CODE code; - register const char *format_ptr; + int i, j; + RTX_CODE code; + const char *format_ptr; if (part == 0) return; diff --git a/gcc/genemit.c b/gcc/genemit.c index f4ad66f5566..24d41874c51 100644 --- a/gcc/genemit.c +++ b/gcc/genemit.c @@ -72,10 +72,10 @@ static void max_operand_1 (x) rtx x; { - register RTX_CODE code; - register int i; - register int len; - register const char *fmt; + RTX_CODE code; + int i; + int len; + const char *fmt; if (x == 0) return; @@ -114,8 +114,8 @@ max_operand_vec (insn, arg) rtx insn; int arg; { - register int len = XVECLEN (insn, arg); - register int i; + int len = XVECLEN (insn, arg); + int i; max_opno = -1; max_dup_opno = -1; @@ -131,7 +131,7 @@ static void print_code (code) RTX_CODE code; { - register const char *p1; + const char *p1; for (p1 = GET_RTX_NAME (code); *p1; p1++) putchar (TOUPPER(*p1)); } @@ -159,10 +159,10 @@ gen_exp (x, subroutine_type) rtx x; enum rtx_code subroutine_type; { - register RTX_CODE code; - register int i; - register int len; - register const char *fmt; + RTX_CODE code; + int i; + int len; + const char *fmt; if (x == 0) { @@ -291,7 +291,7 @@ gen_insn (insn) rtx insn; { int operands; - register int i; + int i; /* See if the pattern for this insn ends with a group of CLOBBERs of (hard) registers or MATCH_SCRATCHes. If so, store away the information for @@ -314,10 +314,10 @@ gen_insn (insn) if (i != XVECLEN (insn, 1) - 1) { - register struct clobber_pat *p; - register struct clobber_ent *link + struct clobber_pat *p; + struct clobber_ent *link = (struct clobber_ent *) xmalloc (sizeof (struct clobber_ent)); - register int j; + int j; link->code_number = insn_code_number; @@ -421,7 +421,7 @@ gen_expand (expand) rtx expand; { int operands; - register int i; + int i; if (strlen (XSTR (expand, 0)) == 0) fatal ("define_expand lacks a name"); @@ -556,7 +556,7 @@ static void gen_split (split) rtx split; { - register int i; + int i; int operands; const char *const name = ((GET_CODE (split) == DEFINE_PEEPHOLE2) ? "peephole2" : "split"); diff --git a/gcc/genextract.c b/gcc/genextract.c index b835a01bf9d..80602d701c1 100644 --- a/gcc/genextract.c +++ b/gcc/genextract.c @@ -102,9 +102,9 @@ static void gen_insn (insn) rtx insn; { - register int i; - register struct extraction *p; - register struct code_ptr *link; + int i; + struct extraction *p; + struct code_ptr *link; op_count = 0; dup_count = 0; @@ -183,10 +183,10 @@ walk_rtx (x, path) rtx x; const char *path; { - register RTX_CODE code; - register int i; - register int len; - register const char *fmt; + RTX_CODE code; + int i; + int len; + const char *fmt; int depth = strlen (path); char *newpath; @@ -307,8 +307,8 @@ static void print_path (path) const char *path; { - register int len = strlen (path); - register int i; + int len = strlen (path); + int i; if (len == 0) { @@ -387,8 +387,8 @@ from the machine description file `md'. */\n\n"); printf ("void\ninsn_extract (insn)\n"); printf (" rtx insn;\n"); printf ("{\n"); - printf (" register rtx *ro = recog_data.operand;\n"); - printf (" register rtx **ro_loc = recog_data.operand_loc;\n"); + printf (" rtx *ro = recog_data.operand;\n"); + printf (" rtx **ro_loc = recog_data.operand_loc;\n"); printf (" rtx pat = PATTERN (insn);\n"); printf (" int i ATTRIBUTE_UNUSED;\n\n"); printf (" memset (ro, 0, sizeof (*ro) * MAX_RECOG_OPERANDS);\n"); diff --git a/gcc/genflags.c b/gcc/genflags.c index 680429f7293..cd30af1f6f5 100644 --- a/gcc/genflags.c +++ b/gcc/genflags.c @@ -54,10 +54,10 @@ static void max_operand_1 (x) rtx x; { - register RTX_CODE code; - register int i; - register int len; - register const char *fmt; + RTX_CODE code; + int i; + int len; + const char *fmt; if (x == 0) return; @@ -87,8 +87,8 @@ static int num_operands (insn) rtx insn; { - register int len = XVECLEN (insn, 1); - register int i; + int len = XVECLEN (insn, 1); + int i; max_opno = -1; diff --git a/gcc/gengenrtl.c b/gcc/gengenrtl.c index eb3e32728cf..711cede5297 100644 --- a/gcc/gengenrtl.c +++ b/gcc/gengenrtl.c @@ -395,7 +395,7 @@ PTR xmalloc (nbytes) size_t nbytes; { - register PTR tmp = (PTR) really_call_malloc (nbytes); + PTR tmp = (PTR) really_call_malloc (nbytes); if (!tmp) { diff --git a/gcc/genoutput.c b/gcc/genoutput.c index 1339c0afbd5..00b2903d949 100644 --- a/gcc/genoutput.c +++ b/gcc/genoutput.c @@ -247,7 +247,7 @@ static void output_predicate_decls () { struct predicate *predicates = 0; - register struct operand_data *d; + struct operand_data *d; struct predicate *p, *next; for (d = odata; d; d = d->next) @@ -279,7 +279,7 @@ output_predicate_decls () static void output_operand_data () { - register struct operand_data *d; + struct operand_data *d; printf ("\nstatic const struct insn_operand_data operand_data[] = \n{\n"); @@ -306,12 +306,12 @@ output_operand_data () static void output_insn_data () { - register struct data *d; + struct data *d; int name_offset = 0; int next_name_offset; const char * last_name = 0; const char * next_name = 0; - register struct data *n; + struct data *n; for (n = idata, next_name_offset = 1; n; n = n->next, next_name_offset++) if (n->name) @@ -429,8 +429,8 @@ scan_operands (d, part, this_address_p, this_strict_low) int this_address_p; int this_strict_low; { - register int i, j; - register const char *format_ptr; + int i, j; + const char *format_ptr; int opno; if (part == 0) @@ -662,8 +662,8 @@ process_template (d, template) struct data *d; const char *template; { - register const char *cp; - register int i; + const char *cp; + int i; /* Templates starting with * contain straight code to be run. */ if (template[0] == '*') @@ -732,7 +732,7 @@ static void validate_insn_alternatives (d) struct data *d; { - register int n = 0, start; + int n = 0, start; /* Make sure all the operands have the same number of alternatives in their constraints. Let N be that number. */ @@ -779,8 +779,8 @@ gen_insn (insn, lineno) rtx insn; int lineno; { - register struct data *d = (struct data *) xmalloc (sizeof (struct data)); - register int i; + struct data *d = (struct data *) xmalloc (sizeof (struct data)); + int i; d->code_number = next_code_number; d->index_number = next_index_number; @@ -821,8 +821,8 @@ gen_peephole (peep, lineno) rtx peep; int lineno; { - register struct data *d = (struct data *) xmalloc (sizeof (struct data)); - register int i; + struct data *d = (struct data *) xmalloc (sizeof (struct data)); + int i; d->code_number = next_code_number; d->index_number = next_index_number; @@ -861,8 +861,8 @@ gen_expand (insn, lineno) rtx insn; int lineno; { - register struct data *d = (struct data *) xmalloc (sizeof (struct data)); - register int i; + struct data *d = (struct data *) xmalloc (sizeof (struct data)); + int i; d->code_number = next_code_number; d->index_number = next_index_number; @@ -906,8 +906,8 @@ gen_split (split, lineno) rtx split; int lineno; { - register struct data *d = (struct data *) xmalloc (sizeof (struct data)); - register int i; + struct data *d = (struct data *) xmalloc (sizeof (struct data)); + int i; d->code_number = next_code_number; d->index_number = next_index_number; diff --git a/gcc/genpeep.c b/gcc/genpeep.c index 6d70cbad5a4..4f0861f4471 100644 --- a/gcc/genpeep.c +++ b/gcc/genpeep.c @@ -146,10 +146,10 @@ match_rtx (x, path, fail_label) struct link *path; int fail_label; { - register RTX_CODE code; - register int i; - register int len; - register const char *fmt; + RTX_CODE code; + int i; + int len; + const char *fmt; struct link link; if (x == 0) @@ -364,7 +364,7 @@ static void print_code (code) RTX_CODE code; { - register const char *p1; + const char *p1; for (p1 = GET_RTX_NAME (code); *p1; p1++) putchar (TOUPPER(*p1)); } diff --git a/gcc/genrecog.c b/gcc/genrecog.c index 08ef3b4ac8d..7e1d849c70b 100644 --- a/gcc/genrecog.c +++ b/gcc/genrecog.c @@ -319,7 +319,7 @@ new_decision (position, last) const char *position; struct decision_head *last; { - register struct decision *new + struct decision *new = (struct decision *) xmalloc (sizeof (struct decision)); memset (new, 0, sizeof (*new)); @@ -777,8 +777,8 @@ add_to_sequence (pattern, last, position, insn_type, top) struct decision_test *test; struct decision_test **place; char *subpos; - register size_t i; - register const char *fmt; + size_t i; + const char *fmt; int depth = strlen (position); int len; enum machine_mode mode; @@ -1009,7 +1009,7 @@ add_to_sequence (pattern, last, position, insn_type, top) case 'E': { - register int j; + int j; for (j = 0; j < XVECLEN (pattern, i); j++) { subpos[depth] = 'a' + j; @@ -1772,7 +1772,7 @@ static void print_code (code) enum rtx_code code; { - register const char *p; + const char *p; for (p = GET_RTX_NAME (code); *p; p++) putchar (TOUPPER (*p)); } @@ -2271,7 +2271,7 @@ write_tree (head, prevpos, type, initial) enum routine_type type; int initial; { - register struct decision *p = head->first; + struct decision *p = head->first; putchar ('\n'); if (p->need_label) @@ -2349,7 +2349,7 @@ write_subroutine (head, type) printf ("%sint recog%s PARAMS ((rtx, rtx, int *));\n", s_or_e, extension); printf ("%sint\n\ recog%s (x0, insn, pnum_clobbers)\n\ - register rtx x0;\n\ + rtx x0;\n\ rtx insn ATTRIBUTE_UNUSED;\n\ int *pnum_clobbers ATTRIBUTE_UNUSED;\n", s_or_e, extension); break; @@ -2357,7 +2357,7 @@ recog%s (x0, insn, pnum_clobbers)\n\ printf ("%srtx split%s PARAMS ((rtx, rtx));\n", s_or_e, extension); printf ("%srtx\n\ split%s (x0, insn)\n\ - register rtx x0;\n\ + rtx x0;\n\ rtx insn ATTRIBUTE_UNUSED;\n", s_or_e, extension); break; case PEEPHOLE2: @@ -2365,15 +2365,15 @@ split%s (x0, insn)\n\ s_or_e, extension); printf ("%srtx\n\ peephole2%s (x0, insn, _pmatch_len)\n\ - register rtx x0;\n\ + rtx x0;\n\ rtx insn ATTRIBUTE_UNUSED;\n\ int *_pmatch_len ATTRIBUTE_UNUSED;\n", s_or_e, extension); break; } - printf ("{\n register rtx * const operands ATTRIBUTE_UNUSED = &recog_data.operand[0];\n"); + printf ("{\n rtx * const operands ATTRIBUTE_UNUSED = &recog_data.operand[0];\n"); for (i = 1; i <= max_depth; i++) - printf (" register rtx x%d ATTRIBUTE_UNUSED;\n", i); + printf (" rtx x%d ATTRIBUTE_UNUSED;\n", i); printf (" %s tem ATTRIBUTE_UNUSED;\n", IS_SPLIT (type) ? "rtx" : "int"); diff --git a/gcc/gensupport.c b/gcc/gensupport.c index bc18866ceb6..e5ce347168e 100644 --- a/gcc/gensupport.c +++ b/gcc/gensupport.c @@ -112,8 +112,8 @@ static void remove_constraints (part) rtx part; { - register int i, j; - register const char *format_ptr; + int i, j; + const char *format_ptr; if (part == 0) return; @@ -847,8 +847,8 @@ char * xstrdup (input) const char *input; { - register size_t len = strlen (input) + 1; - register char *output = xmalloc (len); + size_t len = strlen (input) + 1; + char *output = xmalloc (len); memcpy (output, input, len); return output; } @@ -873,7 +873,7 @@ xrealloc (old, size) PTR old; size_t size; { - register PTR ptr; + PTR ptr; if (old) ptr = (PTR) really_call_realloc (old, size); else @@ -887,7 +887,7 @@ PTR xmalloc (size) size_t size; { - register PTR val = (PTR) really_call_malloc (size); + PTR val = (PTR) really_call_malloc (size); if (val == 0) fatal ("virtual memory exhausted"); diff --git a/gcc/global.c b/gcc/global.c index 31d264d42cc..a460755c29f 100644 --- a/gcc/global.c +++ b/gcc/global.c @@ -335,7 +335,7 @@ global_alloc (file) #endif || FRAME_POINTER_REQUIRED); - register size_t i; + size_t i; rtx x; max_allocno = 0; @@ -614,11 +614,11 @@ allocno_compare (v1p, v2p) times a register can occur in one insn (surely less than 100) weighted by the frequency (maximally REG_FREQ_MAX). Multiplying this by 10000/REG_FREQ_MAX can't overflow. */ - register int pri1 + int pri1 = (((double) (floor_log2 (allocno[v1].n_refs) * allocno[v1].freq) / allocno[v1].live_length) * (10000 / REG_FREQ_MAX) * allocno[v1].size); - register int pri2 + int pri2 = (((double) (floor_log2 (allocno[v2].n_refs) * allocno[v2].freq) / allocno[v2].live_length) * (10000 / REG_FREQ_MAX) * allocno[v2].size); @@ -636,8 +636,8 @@ allocno_compare (v1p, v2p) static void global_conflicts () { - register int b, i; - register rtx insn; + int b, i; + rtx insn; int *block_start_allocnos; /* Make a vector that mark_reg_{store,clobber} will store in. */ @@ -664,13 +664,13 @@ global_conflicts () are explicitly marked in basic_block_live_at_start. */ { - register regset old = BASIC_BLOCK (b)->global_live_at_start; + regset old = BASIC_BLOCK (b)->global_live_at_start; int ax = 0; REG_SET_TO_HARD_REG_SET (hard_regs_live, old); EXECUTE_IF_SET_IN_REG_SET (old, FIRST_PSEUDO_REGISTER, i, { - register int a = reg_allocno[i]; + int a = reg_allocno[i]; if (a >= 0) { SET_ALLOCNO_LIVE (a); @@ -731,8 +731,8 @@ global_conflicts () while (1) { - register RTX_CODE code = GET_CODE (insn); - register rtx link; + RTX_CODE code = GET_CODE (insn); + rtx link; /* Make regs_set an empty set. */ @@ -984,7 +984,7 @@ find_reg (num, losers, alt_regs_p, accept_call_clobbered, retrying) int accept_call_clobbered; int retrying; { - register int i, best_reg, pass; + int i, best_reg, pass; #ifdef HARD_REG_SET register /* Declare it register if it's a scalar. */ #endif @@ -1048,8 +1048,8 @@ find_reg (num, losers, alt_regs_p, accept_call_clobbered, retrying) || accept_call_clobbered || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))) { - register int j; - register int lim = regno + HARD_REGNO_NREGS (regno, mode); + int j; + int lim = regno + HARD_REGNO_NREGS (regno, mode); for (j = regno + 1; (j < lim && ! TEST_HARD_REG_BIT (used, j)); @@ -1092,8 +1092,8 @@ find_reg (num, losers, alt_regs_p, accept_call_clobbered, retrying) || reg_class_subset_p (REGNO_REG_CLASS (best_reg), REGNO_REG_CLASS (i)))) { - register int j; - register int lim = i + HARD_REGNO_NREGS (i, mode); + int j; + int lim = i + HARD_REGNO_NREGS (i, mode); for (j = i + 1; (j < lim && ! TEST_HARD_REG_BIT (used, j) @@ -1128,8 +1128,8 @@ find_reg (num, losers, alt_regs_p, accept_call_clobbered, retrying) || reg_class_subset_p (REGNO_REG_CLASS (best_reg), REGNO_REG_CLASS (i)))) { - register int j; - register int lim = i + HARD_REGNO_NREGS (i, mode); + int j; + int lim = i + HARD_REGNO_NREGS (i, mode); for (j = i + 1; (j < lim && ! TEST_HARD_REG_BIT (used, j) @@ -1246,7 +1246,7 @@ find_reg (num, losers, alt_regs_p, accept_call_clobbered, retrying) if (best_reg >= 0) { - register int lim, j; + int lim, j; HARD_REG_SET this_reg; /* Yes. Record it as the hard register of this pseudo-reg. */ @@ -1322,7 +1322,7 @@ static void record_one_conflict (regno) int regno; { - register int j; + int j; if (regno < FIRST_PSEUDO_REGISTER) /* When a hard register becomes live, @@ -1336,8 +1336,9 @@ record_one_conflict (regno) record conflicts first with hard regs, then with other pseudo regs. */ { - register int ialloc = reg_allocno[regno]; - register int ialloc_prod = ialloc * allocno_row_words; + int ialloc = reg_allocno[regno]; + int ialloc_prod = ialloc * allocno_row_words; + IOR_HARD_REG_SET (allocno[ialloc].hard_reg_conflicts, hard_regs_live); for (j = allocno_row_words - 1; j >= 0; j--) { @@ -1363,11 +1364,11 @@ record_one_conflict (regno) static void record_conflicts (allocno_vec, len) - register int *allocno_vec; - register int len; + int *allocno_vec; + int len; { - register int num; - register int ialloc_prod; + int num; + int ialloc_prod; while (--len >= 0) { @@ -1381,7 +1382,7 @@ record_conflicts (allocno_vec, len) static void mirror_conflicts () { - register int i, j; + int i, j; int rw = allocno_row_words; int rwb = rw * INT_BITS; INT_TYPE *p = conflicts; @@ -1431,7 +1432,7 @@ mark_reg_store (reg, setter, data) rtx reg, setter; void *data ATTRIBUTE_UNUSED; { - register int regno; + int regno; if (GET_CODE (reg) == SUBREG) reg = SUBREG_REG (reg); @@ -1463,7 +1464,7 @@ mark_reg_store (reg, setter, data) /* Handle hardware regs (and pseudos allocated to hard regs). */ if (regno < FIRST_PSEUDO_REGISTER && ! fixed_regs[regno]) { - register int last = regno + HARD_REGNO_NREGS (regno, GET_MODE (reg)); + int last = regno + HARD_REGNO_NREGS (regno, GET_MODE (reg)); while (regno < last) { record_one_conflict (regno); @@ -1491,7 +1492,7 @@ static void mark_reg_conflicts (reg) rtx reg; { - register int regno; + int regno; if (GET_CODE (reg) == SUBREG) reg = SUBREG_REG (reg); @@ -1515,7 +1516,7 @@ mark_reg_conflicts (reg) /* Handle hardware regs (and pseudos allocated to hard regs). */ if (regno < FIRST_PSEUDO_REGISTER && ! fixed_regs[regno]) { - register int last = regno + HARD_REGNO_NREGS (regno, GET_MODE (reg)); + int last = regno + HARD_REGNO_NREGS (regno, GET_MODE (reg)); while (regno < last) { record_one_conflict (regno); @@ -1531,7 +1532,7 @@ static void mark_reg_death (reg) rtx reg; { - register int regno = REGNO (reg); + int regno = REGNO (reg); /* Either this is one of the max_allocno pseudo regs not allocated, or it is a hardware reg. First handle the pseudo-regs. */ @@ -1550,7 +1551,7 @@ mark_reg_death (reg) { /* Pseudo regs already assigned hardware regs are treated almost the same as explicit hardware regs. */ - register int last = regno + HARD_REGNO_NREGS (regno, GET_MODE (reg)); + int last = regno + HARD_REGNO_NREGS (regno, GET_MODE (reg)); while (regno < last) { CLEAR_HARD_REG_BIT (hard_regs_live, regno); @@ -1566,10 +1567,10 @@ mark_reg_death (reg) static void mark_reg_live_nc (regno, mode) - register int regno; + int regno; enum machine_mode mode; { - register int last = regno + HARD_REGNO_NREGS (regno, mode); + int last = regno + HARD_REGNO_NREGS (regno, mode); while (regno < last) { SET_HARD_REG_BIT (hard_regs_live, regno); @@ -1702,7 +1703,7 @@ mark_elimination (from, to) for (i = 0; i < n_basic_blocks; i++) { - register regset r = BASIC_BLOCK (i)->global_live_at_start; + regset r = BASIC_BLOCK (i)->global_live_at_start; if (REGNO_REG_SET_P (r, from)) { CLEAR_REGNO_REG_SET (r, from); @@ -1888,9 +1889,9 @@ static void dump_conflicts (file) FILE *file; { - register int i; - register int has_preferences; - register int nregs; + int i; + int has_preferences; + int nregs; nregs = 0; for (i = 0; i < max_allocno; i++) { @@ -1916,7 +1917,7 @@ dump_conflicts (file) for (i = 0; i < max_allocno; i++) { - register int j; + int j; fprintf (file, ";; %d conflicts:", allocno[i].reg); for (j = 0; j < max_allocno; j++) if (CONFLICTP (j, i)) @@ -1946,7 +1947,7 @@ void dump_global_regs (file) FILE *file; { - register int i, j; + int i, j; fprintf (file, ";; Register dispositions:\n"); for (i = FIRST_PSEUDO_REGISTER, j = 0; i < max_regno; i++) diff --git a/gcc/gmon.c b/gcc/gmon.c index df9cfab2a1e..aa4fd166ea1 100644 --- a/gcc/gmon.c +++ b/gcc/gmon.c @@ -74,7 +74,7 @@ monstartup(lowpc, highpc) { int monsize; char *buffer; - register int o; + int o; /* * round lowpc and highpc to multiples of the density we're using diff --git a/gcc/graph.c b/gcc/graph.c index 355816edd59..87230479bb4 100644 --- a/gcc/graph.c +++ b/gcc/graph.c @@ -236,7 +236,7 @@ print_rtl_graph_with_bb (base, suffix, rtx_first) const char *suffix; rtx rtx_first; { - register rtx tmp_rtx; + rtx tmp_rtx; size_t namelen = strlen (base); size_t suffixlen = strlen (suffix); size_t extlen = strlen (graph_ext[graph_dump_format]) + 1; diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c index fe4153d2b3e..90c75460609 100644 --- a/gcc/haifa-sched.c +++ b/gcc/haifa-sched.c @@ -360,7 +360,7 @@ HAIFA_INLINE int insn_unit (insn) rtx insn; { - register int unit = INSN_UNIT (insn); + int unit = INSN_UNIT (insn); if (unit == 0) { @@ -646,7 +646,7 @@ HAIFA_INLINE int insn_cost (insn, link, used) rtx insn, link, used; { - register int cost = INSN_COST (insn); + int cost = INSN_COST (insn); if (cost == 0) { @@ -1462,7 +1462,7 @@ queue_to_ready (ready) of the pending insns at that point to the ready list. */ if (ready->n_ready == 0) { - register int stalls; + int stalls; for (stalls = 1; stalls < INSN_QUEUE_SIZE; stalls++) { diff --git a/gcc/hard-reg-set.h b/gcc/hard-reg-set.h index dd080364878..a4ac4d02634 100644 --- a/gcc/hard-reg-set.h +++ b/gcc/hard-reg-set.h @@ -127,53 +127,53 @@ typedef HARD_REG_ELT_TYPE HARD_REG_SET[HARD_REG_SET_LONGS]; #if FIRST_PSEUDO_REGISTER <= 2*HOST_BITS_PER_WIDE_INT #define CLEAR_HARD_REG_SET(TO) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ scan_tp_[0] = 0; \ scan_tp_[1] = 0; } while (0) #define SET_HARD_REG_SET(TO) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ scan_tp_[0] = -1; \ scan_tp_[1] = -1; } while (0) #define COPY_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] = scan_fp_[0]; \ scan_tp_[1] = scan_fp_[1]; } while (0) #define COMPL_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] = ~ scan_fp_[0]; \ scan_tp_[1] = ~ scan_fp_[1]; } while (0) #define AND_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ - scan_tp_[0] &= scan_fp_[0]; \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] &= scan_fp_[0]; \ scan_tp_[1] &= scan_fp_[1]; } while (0) #define AND_COMPL_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] &= ~ scan_fp_[0]; \ scan_tp_[1] &= ~ scan_fp_[1]; } while (0) #define IOR_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] |= scan_fp_[0]; \ scan_tp_[1] |= scan_fp_[1]; } while (0) #define IOR_COMPL_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] |= ~ scan_fp_[0]; \ scan_tp_[1] |= ~ scan_fp_[1]; } while (0) #define GO_IF_HARD_REG_SUBSET(X,Y,TO) \ -do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ +do { HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ if ((0 == (scan_xp_[0] & ~ scan_yp_[0])) \ && (0 == (scan_xp_[1] & ~ scan_yp_[1]))) \ goto TO; } while (0) #define GO_IF_HARD_REG_EQUAL(X,Y,TO) \ -do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ +do { HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ if ((scan_xp_[0] == scan_yp_[0]) \ && (scan_xp_[1] == scan_yp_[1])) \ goto TO; } while (0) @@ -181,62 +181,62 @@ do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ #else #if FIRST_PSEUDO_REGISTER <= 3*HOST_BITS_PER_WIDE_INT #define CLEAR_HARD_REG_SET(TO) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ scan_tp_[0] = 0; \ scan_tp_[1] = 0; \ scan_tp_[2] = 0; } while (0) #define SET_HARD_REG_SET(TO) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ scan_tp_[0] = -1; \ scan_tp_[1] = -1; \ scan_tp_[2] = -1; } while (0) #define COPY_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] = scan_fp_[0]; \ scan_tp_[1] = scan_fp_[1]; \ scan_tp_[2] = scan_fp_[2]; } while (0) #define COMPL_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] = ~ scan_fp_[0]; \ scan_tp_[1] = ~ scan_fp_[1]; \ scan_tp_[2] = ~ scan_fp_[2]; } while (0) #define AND_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ - scan_tp_[0] &= scan_fp_[0]; \ - scan_tp_[1] &= scan_fp_[1]; \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] &= scan_fp_[0]; \ + scan_tp_[1] &= scan_fp_[1]; \ scan_tp_[2] &= scan_fp_[2]; } while (0) #define AND_COMPL_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] &= ~ scan_fp_[0]; \ scan_tp_[1] &= ~ scan_fp_[1]; \ scan_tp_[2] &= ~ scan_fp_[2]; } while (0) #define IOR_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] |= scan_fp_[0]; \ scan_tp_[1] |= scan_fp_[1]; \ scan_tp_[2] |= scan_fp_[2]; } while (0) #define IOR_COMPL_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] |= ~ scan_fp_[0]; \ scan_tp_[1] |= ~ scan_fp_[1]; \ scan_tp_[2] |= ~ scan_fp_[2]; } while (0) #define GO_IF_HARD_REG_SUBSET(X,Y,TO) \ -do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ +do { HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ if ((0 == (scan_xp_[0] & ~ scan_yp_[0])) \ && (0 == (scan_xp_[1] & ~ scan_yp_[1])) \ && (0 == (scan_xp_[2] & ~ scan_yp_[2]))) \ goto TO; } while (0) #define GO_IF_HARD_REG_EQUAL(X,Y,TO) \ -do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ +do { HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ if ((scan_xp_[0] == scan_yp_[0]) \ && (scan_xp_[1] == scan_yp_[1]) \ && (scan_xp_[2] == scan_yp_[2])) \ @@ -245,63 +245,63 @@ do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ #else #if FIRST_PSEUDO_REGISTER <= 4*HOST_BITS_PER_WIDE_INT #define CLEAR_HARD_REG_SET(TO) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ scan_tp_[0] = 0; \ scan_tp_[1] = 0; \ scan_tp_[2] = 0; \ scan_tp_[3] = 0; } while (0) #define SET_HARD_REG_SET(TO) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ scan_tp_[0] = -1; \ scan_tp_[1] = -1; \ scan_tp_[2] = -1; \ scan_tp_[3] = -1; } while (0) #define COPY_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] = scan_fp_[0]; \ scan_tp_[1] = scan_fp_[1]; \ scan_tp_[2] = scan_fp_[2]; \ scan_tp_[3] = scan_fp_[3]; } while (0) #define COMPL_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] = ~ scan_fp_[0]; \ scan_tp_[1] = ~ scan_fp_[1]; \ scan_tp_[2] = ~ scan_fp_[2]; \ scan_tp_[3] = ~ scan_fp_[3]; } while (0) #define AND_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ - scan_tp_[0] &= scan_fp_[0]; \ - scan_tp_[1] &= scan_fp_[1]; \ - scan_tp_[2] &= scan_fp_[2]; \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + scan_tp_[0] &= scan_fp_[0]; \ + scan_tp_[1] &= scan_fp_[1]; \ + scan_tp_[2] &= scan_fp_[2]; \ scan_tp_[3] &= scan_fp_[3]; } while (0) #define AND_COMPL_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] &= ~ scan_fp_[0]; \ scan_tp_[1] &= ~ scan_fp_[1]; \ scan_tp_[2] &= ~ scan_fp_[2]; \ scan_tp_[3] &= ~ scan_fp_[3]; } while (0) #define IOR_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] |= scan_fp_[0]; \ scan_tp_[1] |= scan_fp_[1]; \ scan_tp_[2] |= scan_fp_[2]; \ scan_tp_[3] |= scan_fp_[3]; } while (0) #define IOR_COMPL_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ scan_tp_[0] |= ~ scan_fp_[0]; \ scan_tp_[1] |= ~ scan_fp_[1]; \ scan_tp_[2] |= ~ scan_fp_[2]; \ scan_tp_[3] |= ~ scan_fp_[3]; } while (0) #define GO_IF_HARD_REG_SUBSET(X,Y,TO) \ -do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ +do { HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ if ((0 == (scan_xp_[0] & ~ scan_yp_[0])) \ && (0 == (scan_xp_[1] & ~ scan_yp_[1])) \ && (0 == (scan_xp_[2] & ~ scan_yp_[2])) \ @@ -309,7 +309,7 @@ do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ goto TO; } while (0) #define GO_IF_HARD_REG_EQUAL(X,Y,TO) \ -do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ +do { HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ if ((scan_xp_[0] == scan_yp_[0]) \ && (scan_xp_[1] == scan_yp_[1]) \ && (scan_xp_[2] == scan_yp_[2]) \ @@ -319,63 +319,63 @@ do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ #else /* FIRST_PSEUDO_REGISTER > 3*HOST_BITS_PER_WIDE_INT */ #define CLEAR_HARD_REG_SET(TO) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ - register int i; \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ + int i; \ for (i = 0; i < HARD_REG_SET_LONGS; i++) \ *scan_tp_++ = 0; } while (0) #define SET_HARD_REG_SET(TO) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ - register int i; \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO); \ + int i; \ for (i = 0; i < HARD_REG_SET_LONGS; i++) \ *scan_tp_++ = -1; } while (0) #define COPY_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ - register int i; \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + int i; \ for (i = 0; i < HARD_REG_SET_LONGS; i++) \ *scan_tp_++ = *scan_fp_++; } while (0) #define COMPL_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ - register int i; \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + int i; \ for (i = 0; i < HARD_REG_SET_LONGS; i++) \ *scan_tp_++ = ~ *scan_fp_++; } while (0) #define AND_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ - register int i; \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + int i; \ for (i = 0; i < HARD_REG_SET_LONGS; i++) \ *scan_tp_++ &= *scan_fp_++; } while (0) #define AND_COMPL_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ - register int i; \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + int i; \ for (i = 0; i < HARD_REG_SET_LONGS; i++) \ *scan_tp_++ &= ~ *scan_fp_++; } while (0) #define IOR_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ - register int i; \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + int i; \ for (i = 0; i < HARD_REG_SET_LONGS; i++) \ *scan_tp_++ |= *scan_fp_++; } while (0) #define IOR_COMPL_HARD_REG_SET(TO, FROM) \ -do { register HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ - register int i; \ +do { HARD_REG_ELT_TYPE *scan_tp_ = (TO), *scan_fp_ = (FROM); \ + int i; \ for (i = 0; i < HARD_REG_SET_LONGS; i++) \ *scan_tp_++ |= ~ *scan_fp_++; } while (0) #define GO_IF_HARD_REG_SUBSET(X,Y,TO) \ -do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ - register int i; \ +do { HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ + int i; \ for (i = 0; i < HARD_REG_SET_LONGS; i++) \ if (0 != (*scan_xp_++ & ~ *scan_yp_++)) break; \ if (i == HARD_REG_SET_LONGS) goto TO; } while (0) #define GO_IF_HARD_REG_EQUAL(X,Y,TO) \ -do { register HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ - register int i; \ +do { HARD_REG_ELT_TYPE *scan_xp_ = (X), *scan_yp_ = (Y); \ + int i; \ for (i = 0; i < HARD_REG_SET_LONGS; i++) \ if (*scan_xp_++ != *scan_yp_++) break; \ if (i == HARD_REG_SET_LONGS) goto TO; } while (0) diff --git a/gcc/hash.c b/gcc/hash.c index 1cf6b685c64..5cf8397692d 100644 --- a/gcc/hash.c +++ b/gcc/hash.c @@ -91,7 +91,7 @@ hash_lookup (table, key, create, copy) hash_table_key (*copy) PARAMS ((struct obstack* memory, hash_table_key key)); { - register unsigned long hash; + unsigned long hash; struct hash_entry *hashp; unsigned int index; diff --git a/gcc/integrate.c b/gcc/integrate.c index b4aee8383af..1cbeca06081 100644 --- a/gcc/integrate.c +++ b/gcc/integrate.c @@ -164,9 +164,9 @@ function_attribute_inlinable_p (fndecl) const char * function_cannot_inline_p (fndecl) - register tree fndecl; + tree fndecl; { - register rtx insn; + rtx insn; tree last = tree_last (TYPE_ARG_TYPES (TREE_TYPE (fndecl))); /* For functions marked as inline increase the maximum size to @@ -178,8 +178,8 @@ function_cannot_inline_p (fndecl) + 8 * list_length (DECL_ARGUMENTS (fndecl))) : INTEGRATE_THRESHOLD (fndecl); - register int ninsns = 0; - register tree parms; + int ninsns = 0; + tree parms; if (DECL_UNINLINABLE (fndecl)) return N_("function cannot be inline"); @@ -655,7 +655,7 @@ expand_inline_function (fndecl, parms, target, ignore, type, tree *arg_trees; rtx *arg_vals; int max_regno; - register int i; + int i; int min_labelno = inl_f->emit->x_first_label_num; int max_labelno = inl_f->inl_max_label_num; int nargs; @@ -1315,7 +1315,7 @@ copy_insn_list (insns, map, static_chain_value) struct inline_remap *map; rtx static_chain_value; { - register int i; + int i; rtx insn; rtx temp; #ifdef HAVE_cc0 @@ -1717,8 +1717,8 @@ integrate_parm_decls (args, map, arg_vector) struct inline_remap *map; rtvec arg_vector; { - register tree tail; - register int i; + tree tail; + int i; for (tail = args, i = 0; tail; tail = TREE_CHAIN (tail), i++) { @@ -1819,15 +1819,15 @@ integrate_decl_tree (let, map) rtx copy_rtx_and_substitute (orig, map, for_lhs) - register rtx orig; + rtx orig; struct inline_remap *map; int for_lhs; { - register rtx copy, temp; - register int i, j; - register RTX_CODE code; - register enum machine_mode mode; - register const char *format_ptr; + rtx copy, temp; + int i, j; + RTX_CODE code; + enum machine_mode mode; + const char *format_ptr; int regno; if (orig == 0) @@ -2409,9 +2409,9 @@ subst_constants (loc, insn, map, memonly) int memonly; { rtx x = *loc; - register int i, j; - register enum rtx_code code; - register const char *format_ptr; + int i, j; + enum rtx_code code; + const char *format_ptr; int num_changes = num_validated_changes (); rtx new = 0; enum machine_mode op0_mode = MAX_MACHINE_MODE; @@ -2793,14 +2793,14 @@ mark_stores (dest, x, data) static void set_block_origin_self (stmt) - register tree stmt; + tree stmt; { if (BLOCK_ABSTRACT_ORIGIN (stmt) == NULL_TREE) { BLOCK_ABSTRACT_ORIGIN (stmt) = stmt; { - register tree local_decl; + tree local_decl; for (local_decl = BLOCK_VARS (stmt); local_decl != NULL_TREE; @@ -2809,7 +2809,7 @@ set_block_origin_self (stmt) } { - register tree subblock; + tree subblock; for (subblock = BLOCK_SUBBLOCKS (stmt); subblock != NULL_TREE; @@ -2832,14 +2832,14 @@ set_block_origin_self (stmt) void set_decl_origin_self (decl) - register tree decl; + tree decl; { if (DECL_ABSTRACT_ORIGIN (decl) == NULL_TREE) { DECL_ABSTRACT_ORIGIN (decl) = decl; if (TREE_CODE (decl) == FUNCTION_DECL) { - register tree arg; + tree arg; for (arg = DECL_ARGUMENTS (decl); arg; arg = TREE_CHAIN (arg)) DECL_ABSTRACT_ORIGIN (arg) = arg; @@ -2857,11 +2857,11 @@ set_decl_origin_self (decl) static void set_block_abstract_flags (stmt, setting) - register tree stmt; - register int setting; + tree stmt; + int setting; { - register tree local_decl; - register tree subblock; + tree local_decl; + tree subblock; BLOCK_ABSTRACT (stmt) = setting; @@ -2884,13 +2884,13 @@ set_block_abstract_flags (stmt, setting) void set_decl_abstract_flags (decl, setting) - register tree decl; - register int setting; + tree decl; + int setting; { DECL_ABSTRACT (decl) = setting; if (TREE_CODE (decl) == FUNCTION_DECL) { - register tree arg; + tree arg; for (arg = DECL_ARGUMENTS (decl); arg; arg = TREE_CHAIN (arg)) DECL_ABSTRACT (arg) = setting; diff --git a/gcc/jump.c b/gcc/jump.c index 544b67267c8..c5a10b0a9be 100644 --- a/gcc/jump.c +++ b/gcc/jump.c @@ -78,7 +78,7 @@ void rebuild_jump_labels (f) rtx f; { - register rtx insn; + rtx insn; int max_uid = 0; max_uid = init_label_info (f) + 1; @@ -131,7 +131,7 @@ void copy_loop_headers (f) rtx f; { - register rtx insn, next; + rtx insn, next; /* Now iterate optimizing jumps until nothing changes over one pass. */ for (insn = f; insn; insn = next) { @@ -1094,7 +1094,7 @@ int condjump_p (insn) rtx insn; { - register rtx x = PATTERN (insn); + rtx x = PATTERN (insn); if (GET_CODE (x) != SET || GET_CODE (SET_DEST (x)) != PC) @@ -1125,7 +1125,7 @@ int condjump_in_parallel_p (insn) rtx insn; { - register rtx x = PATTERN (insn); + rtx x = PATTERN (insn); if (GET_CODE (x) != PARALLEL) return 0; @@ -1347,10 +1347,10 @@ rtx follow_jumps (label) rtx label; { - register rtx insn; - register rtx next; - register rtx value = label; - register int depth; + rtx insn; + rtx next; + rtx value = label; + int depth; for (depth = 0; (depth < 10 @@ -1409,13 +1409,13 @@ follow_jumps (label) void mark_jump_label (x, insn, in_mem) - register rtx x; + rtx x; rtx insn; int in_mem; { - register RTX_CODE code = GET_CODE (x); - register int i; - register const char *fmt; + RTX_CODE code = GET_CODE (x); + int i; + const char *fmt; switch (code) { @@ -1505,7 +1505,7 @@ mark_jump_label (x, insn, in_mem) mark_jump_label (XEXP (x, i), insn, in_mem); else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) mark_jump_label (XVECEXP (x, i, j), insn, in_mem); } @@ -1520,7 +1520,7 @@ void delete_jump (insn) rtx insn; { - register rtx set = single_set (insn); + rtx set = single_set (insn); if (set && GET_CODE (SET_DEST (set)) == PC) delete_computation (insn); @@ -1723,9 +1723,9 @@ delete_computation (insn) rtx delete_related_insns (insn) - register rtx insn; + rtx insn; { - register int was_code_label = (GET_CODE (insn) == CODE_LABEL); + int was_code_label = (GET_CODE (insn) == CODE_LABEL); rtx note; rtx next = NEXT_INSN (insn), prev = PREV_INSN (insn); @@ -1824,7 +1824,7 @@ delete_related_insns (insn) if (was_code_label && prev && GET_CODE (prev) == BARRIER) { - register RTX_CODE code; + RTX_CODE code; while (next != 0 && (GET_RTX_CLASS (code = GET_CODE (next)) == 'i' || code == NOTE || code == BARRIER @@ -1867,14 +1867,14 @@ next_nondeleted_insn (insn) void delete_for_peephole (from, to) - register rtx from, to; + rtx from, to; { - register rtx insn = from; + rtx insn = from; while (1) { - register rtx next = NEXT_INSN (insn); - register rtx prev = PREV_INSN (insn); + rtx next = NEXT_INSN (insn); + rtx prev = PREV_INSN (insn); if (GET_CODE (insn) != NOTE) { @@ -1956,10 +1956,10 @@ redirect_exp_1 (loc, olabel, nlabel, insn) rtx olabel, nlabel; rtx insn; { - register rtx x = *loc; - register RTX_CODE code = GET_CODE (x); - register int i; - register const char *fmt; + rtx x = *loc; + RTX_CODE code = GET_CODE (x); + int i; + const char *fmt; if (code == LABEL_REF) { @@ -1999,7 +1999,7 @@ redirect_exp_1 (loc, olabel, nlabel, insn) redirect_exp_1 (&XEXP (x, i), olabel, nlabel, insn); else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) redirect_exp_1 (&XVECEXP (x, i, j), olabel, nlabel, insn); } @@ -2062,7 +2062,7 @@ redirect_jump (jump, nlabel, delete_unused) rtx jump, nlabel; int delete_unused; { - register rtx olabel = JUMP_LABEL (jump); + rtx olabel = JUMP_LABEL (jump); if (nlabel == olabel) return 1; @@ -2095,7 +2095,7 @@ static void invert_exp_1 (insn) rtx insn; { - register RTX_CODE code; + RTX_CODE code; rtx x = pc_set (insn); if (!x) @@ -2106,8 +2106,8 @@ invert_exp_1 (insn) if (code == IF_THEN_ELSE) { - register rtx comp = XEXP (x, 0); - register rtx tem; + rtx comp = XEXP (x, 0); + rtx tem; enum rtx_code reversed_code; /* We can do this in two ways: The preferable way, which can only @@ -2218,9 +2218,9 @@ int rtx_renumbered_equal_p (x, y) rtx x, y; { - register int i; - register RTX_CODE code = GET_CODE (x); - register const char *fmt; + int i; + RTX_CODE code = GET_CODE (x); + const char *fmt; if (x == y) return 1; @@ -2349,7 +2349,7 @@ rtx_renumbered_equal_p (x, y) fmt = GET_RTX_FORMAT (code); for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { - register int j; + int j; switch (fmt[i]) { case 'w': @@ -2716,10 +2716,10 @@ rtx_equal_for_thread_p (x, y, yinsn) rtx x, y; rtx yinsn; { - register int i; - register int j; - register enum rtx_code code; - register const char *fmt; + int i; + int j; + enum rtx_code code; + const char *fmt; code = GET_CODE (x); /* Rtx's of different codes cannot be equal. */ diff --git a/gcc/lists.c b/gcc/lists.c index 2a58ea2e163..0adacfb5162 100644 --- a/gcc/lists.c +++ b/gcc/lists.c @@ -45,7 +45,7 @@ static void free_list (listp, unused_listp) rtx *listp, *unused_listp; { - register rtx link, prev_link; + rtx link, prev_link; prev_link = *listp; link = XEXP (prev_link, 1); diff --git a/gcc/local-alloc.c b/gcc/local-alloc.c index 6bc017586c4..2637b7e78a1 100644 --- a/gcc/local-alloc.c +++ b/gcc/local-alloc.c @@ -312,7 +312,7 @@ alloc_qty (regno, mode, size, birth) enum machine_mode mode; int size, birth; { - register int qtyno = next_qty++; + int qtyno = next_qty++; reg_qty[regno] = qtyno; reg_offset[regno] = 0; @@ -335,7 +335,7 @@ alloc_qty (regno, mode, size, birth) int local_alloc () { - register int b, i; + int b, i; int max_qty; /* We need to keep track of whether or not we recorded a LABEL_REF so @@ -523,9 +523,9 @@ static int equiv_init_varies_p (x) rtx x; { - register RTX_CODE code = GET_CODE (x); - register int i; - register const char *fmt; + RTX_CODE code = GET_CODE (x); + int i; + const char *fmt; switch (code) { @@ -1215,8 +1215,8 @@ static void block_alloc (b) int b; { - register int i, q; - register rtx insn; + int i, q; + rtx insn; rtx note; int insn_number = 0; int insn_count = 0; @@ -1258,9 +1258,9 @@ block_alloc (b) if (INSN_P (insn)) { - register rtx link, set; - register int win = 0; - register rtx r0, r1 = NULL_RTX; + rtx link, set; + int win = 0; + rtx r0, r1 = NULL_RTX; int combined_regno = -1; int i; @@ -1690,8 +1690,8 @@ qty_compare_1 (q1p, q2p) const PTR q1p; const PTR q2p; { - register int q1 = *(const int *) q1p, q2 = *(const int *) q2p; - register int tem = QTY_CMP_PRI (q2) - QTY_CMP_PRI (q1); + int q1 = *(const int *) q1p, q2 = *(const int *) q2p; + int tem = QTY_CMP_PRI (q2) - QTY_CMP_PRI (q1); if (tem != 0) return tem; @@ -1717,7 +1717,7 @@ static int qty_sugg_compare (q1, q2) int q1, q2; { - register int tem = QTY_CMP_SUGG (q1) - QTY_CMP_SUGG (q2); + int tem = QTY_CMP_SUGG (q1) - QTY_CMP_SUGG (q2); if (tem != 0) return tem; @@ -1730,8 +1730,8 @@ qty_sugg_compare_1 (q1p, q2p) const PTR q1p; const PTR q2p; { - register int q1 = *(const int *) q1p, q2 = *(const int *) q2p; - register int tem = QTY_CMP_SUGG (q1) - QTY_CMP_SUGG (q2); + int q1 = *(const int *) q1p, q2 = *(const int *) q2p; + int tem = QTY_CMP_SUGG (q1) - QTY_CMP_SUGG (q2); if (tem != 0) return tem; @@ -1778,10 +1778,10 @@ combine_regs (usedreg, setreg, may_save_copy, insn_number, insn, already_dead) rtx insn; int already_dead; { - register int ureg, sreg; - register int offset = 0; + int ureg, sreg; + int offset = 0; int usize, ssize; - register int sqty; + int sqty; /* Determine the numbers and sizes of registers being used. If a subreg is present that does not change the entire register, don't consider @@ -1947,7 +1947,7 @@ combine_regs (usedreg, setreg, may_save_copy, insn_number, insn, already_dead) qty[sqty].freq += REG_FREQ (sreg); if (usize < ssize) { - register int i; + int i; for (i = qty[sqty].first_reg; i >= 0; i = reg_next_in_qty[i]) reg_offset[i] -= offset; @@ -1971,7 +1971,7 @@ reg_meets_class_p (reg, class) int reg; enum reg_class class; { - register enum reg_class rclass = reg_preferred_class (reg); + enum reg_class rclass = reg_preferred_class (reg); return (reg_class_subset_p (rclass, class) || reg_class_subset_p (class, rclass)); } @@ -2032,7 +2032,7 @@ reg_is_born (reg, birth) rtx reg; int birth; { - register int regno; + int regno; if (GET_CODE (reg) == SUBREG) { @@ -2070,10 +2070,10 @@ reg_is_born (reg, birth) static void wipe_dead_reg (reg, output_p) - register rtx reg; + rtx reg; int output_p; { - register int regno = REGNO (reg); + int regno = REGNO (reg); /* If this insn has multiple results, and the dead reg is used in one of the results, @@ -2145,7 +2145,7 @@ find_free_reg (class, mode, qtyno, accept_call_clobbered, just_try_suggested, int just_try_suggested; int born_index, dead_index; { - register int i, ins; + int i, ins; #ifdef HARD_REG_SET /* Declare it register if it's a scalar. */ register @@ -2238,8 +2238,8 @@ find_free_reg (class, mode, qtyno, accept_call_clobbered, just_try_suggested, || accept_call_clobbered || ! HARD_REGNO_CALL_PART_CLOBBERED (regno, mode))) { - register int j; - register int size1 = HARD_REGNO_NREGS (regno, mode); + int j; + int size1 = HARD_REGNO_NREGS (regno, mode); for (j = 1; j < size1 && ! TEST_HARD_REG_BIT (used, regno + j); j++); if (j == size1) { @@ -2296,11 +2296,11 @@ find_free_reg (class, mode, qtyno, accept_call_clobbered, just_try_suggested, static void mark_life (regno, mode, life) - register int regno; + int regno; enum machine_mode mode; int life; { - register int j = HARD_REGNO_NREGS (regno, mode); + int j = HARD_REGNO_NREGS (regno, mode); if (life) while (--j >= 0) SET_HARD_REG_BIT (regs_live, regno + j); @@ -2319,7 +2319,7 @@ post_mark_life (regno, mode, life, birth, death) enum machine_mode mode; int life, birth, death; { - register int j = HARD_REGNO_NREGS (regno, mode); + int j = HARD_REGNO_NREGS (regno, mode); #ifdef HARD_REG_SET /* Declare it register if it's a scalar. */ register @@ -2451,7 +2451,7 @@ void dump_local_alloc (file) FILE *file; { - register int i; + int i; for (i = FIRST_PSEUDO_REGISTER; i < max_regno; i++) if (reg_renumber[i] != -1) fprintf (file, ";; Register %d in %d.\n", i, reg_renumber[i]); diff --git a/gcc/loop.c b/gcc/loop.c index ec465c7b6c5..c81a2c645a2 100644 --- a/gcc/loop.c +++ b/gcc/loop.c @@ -356,8 +356,8 @@ loop_optimize (f, dumpfile, flags) FILE *dumpfile; int flags; { - register rtx insn; - register int i; + rtx insn; + int i; struct loops loops_data; struct loops *loops = &loops_data; struct loop_info *loops_info; @@ -522,7 +522,7 @@ scan_loop (loop, flags) { struct loop_info *loop_info = LOOP_INFO (loop); struct loop_regs *regs = LOOP_REGS (loop); - register int i; + int i; rtx loop_start = loop->start; rtx loop_end = loop->end; rtx p; @@ -761,8 +761,8 @@ scan_loop (loop, flags) && ! ((maybe_never || call_passed) && may_trap_p (src))) { - register struct movable *m; - register int regno = REGNO (SET_DEST (set)); + struct movable *m; + int regno = REGNO (SET_DEST (set)); /* A potential lossage is where we have a case where two insns can be combined as long as they are both in the loop, but @@ -892,10 +892,10 @@ scan_loop (loop, flags) == SET_DEST (set)) && !reg_mentioned_p (SET_DEST (set), SET_SRC (set1))) { - register int regno = REGNO (SET_DEST (set)); + int regno = REGNO (SET_DEST (set)); if (regs->array[regno].set_in_loop == 2) { - register struct movable *m; + struct movable *m; m = (struct movable *) xmalloc (sizeof (struct movable)); m->next = 0; m->insn = p; @@ -1252,7 +1252,7 @@ static void ignore_some_movables (movables) struct loop_movables *movables; { - register struct movable *m, *m1; + struct movable *m, *m1; for (m = movables->head; m; m = m->next) { @@ -1284,7 +1284,8 @@ static void force_movables (movables) struct loop_movables *movables; { - register struct movable *m, *m1; + struct movable *m, *m1; + for (m1 = movables->head; m1; m1 = m1->next) /* Omit this if moving just the (SET (REG) 0) of a zero-extend. */ if (!m1->partial && !m1->done) @@ -1324,7 +1325,7 @@ combine_movables (movables, regs) struct loop_movables *movables; struct loop_regs *regs; { - register struct movable *m; + struct movable *m; char *matched_regs = (char *) xmalloc (regs->num); enum machine_mode mode; @@ -1336,7 +1337,7 @@ combine_movables (movables, regs) if (m->match == 0 && regs->array[m->regno].n_times_set == 1 && !m->partial) { - register struct movable *m1; + struct movable *m1; int regno = m->regno; memset (matched_regs, 0, regs->num); @@ -1389,7 +1390,7 @@ combine_movables (movables, regs) for (mode = GET_CLASS_NARROWEST_MODE (MODE_INT); mode != VOIDmode; mode = GET_MODE_WIDER_MODE (mode)) { - register struct movable *m0 = 0; + struct movable *m0 = 0; /* Combine all the registers for extension from mode MODE. Don't combine any that are used outside this loop. */ @@ -1397,7 +1398,8 @@ combine_movables (movables, regs) if (m->partial && ! m->global && mode == GET_MODE (SET_SRC (PATTERN (NEXT_INSN (m->insn))))) { - register struct movable *m1; + struct movable *m1; + int first = REGNO_FIRST_LUID (m->regno); int last = REGNO_LAST_LUID (m->regno); @@ -1491,11 +1493,11 @@ rtx_equal_for_loop_p (x, y, movables, regs) struct loop_movables *movables; struct loop_regs *regs; { - register int i; - register int j; - register struct movable *m; - register enum rtx_code code; - register const char *fmt; + int i; + int j; + struct movable *m; + enum rtx_code code; + const char *fmt; if (x == y) return 1; @@ -1656,8 +1658,8 @@ move_movables (loop, movables, threshold, insn_count) struct loop_regs *regs = LOOP_REGS (loop); int nregs = regs->num; rtx new_start = 0; - register struct movable *m; - register rtx p; + struct movable *m; + rtx p; rtx loop_start = loop->start; rtx loop_end = loop->end; /* Map of pseudo-register replacements to handle combining @@ -1708,8 +1710,8 @@ move_movables (loop, movables, threshold, insn_count) m->insn)))) && (! m->forces || m->forces->done)) { - register int regno; - register rtx p; + int regno; + rtx p; int savings = m->savings; /* We have an insn that is safe to move. @@ -1745,7 +1747,7 @@ move_movables (loop, movables, threshold, insn_count) && regs->array[m->forces->regno].n_times_set == 1)) { int count; - register struct movable *m1; + struct movable *m1; rtx first = NULL_RTX; /* Now move the insns that set the reg. */ @@ -2185,9 +2187,9 @@ static void replace_call_address (x, reg, addr) rtx x, reg, addr; { - register enum rtx_code code; - register int i; - register const char *fmt; + enum rtx_code code; + int i; + const char *fmt; if (x == 0) return; @@ -2233,7 +2235,7 @@ replace_call_address (x, reg, addr) replace_call_address (XEXP (x, i), reg, addr); else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) replace_call_address (XVECEXP (x, i, j), reg, addr); } @@ -2249,9 +2251,9 @@ count_nonfixed_reads (loop, x) const struct loop *loop; rtx x; { - register enum rtx_code code; - register int i; - register const char *fmt; + enum rtx_code code; + int i; + const char *fmt; int value; if (x == 0) @@ -2286,7 +2288,7 @@ count_nonfixed_reads (loop, x) value += count_nonfixed_reads (loop, XEXP (x, i)); if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) value += count_nonfixed_reads (loop, XVECEXP (x, i, j)); } @@ -2304,7 +2306,7 @@ static void prescan_loop (loop) struct loop *loop; { - register int level = 1; + int level = 1; rtx insn; struct loop_info *loop_info = LOOP_INFO (loop); rtx start = loop->start; @@ -3058,13 +3060,13 @@ note_set_pseudo_multiple_uses (x, y, data) int loop_invariant_p (loop, x) const struct loop *loop; - register rtx x; + rtx x; { struct loop_info *loop_info = LOOP_INFO (loop); struct loop_regs *regs = LOOP_REGS (loop); - register int i; - register enum rtx_code code; - register const char *fmt; + int i; + enum rtx_code code; + const char *fmt; int conditional = 0; rtx mem_list_entry; @@ -3162,7 +3164,7 @@ loop_invariant_p (loop, x) } else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) { int tem = loop_invariant_p (loop, XVECEXP (x, i, j)); @@ -3212,7 +3214,7 @@ consec_sets_invariant_p (loop, reg, n_sets, insn) while (count > 0) { - register enum rtx_code code; + enum rtx_code code; rtx set; p = NEXT_INSN (p); @@ -3269,12 +3271,12 @@ all_sets_invariant_p (reg, insn, table) rtx reg, insn; short *table; { - register rtx p = insn; - register int regno = REGNO (reg); + rtx p = insn; + int regno = REGNO (reg); while (1) { - register enum rtx_code code; + enum rtx_code code; p = NEXT_INSN (p); code = GET_CODE (p); if (code == CODE_LABEL || code == JUMP_INSN) @@ -3356,7 +3358,7 @@ count_one_set (regs, insn, x, last_set) dest = XEXP (dest, 0); if (GET_CODE (dest) == REG) { - register int regno = REGNO (dest); + int regno = REGNO (dest); /* If this is the first setting of this reg in current basic block, and it was set before, it must be set in two basic blocks, so it cannot @@ -4722,9 +4724,9 @@ find_mem_givs (loop, x, insn, not_every_iteration, maybe_multiple) rtx insn; int not_every_iteration, maybe_multiple; { - register int i, j; - register enum rtx_code code; - register const char *fmt; + int i, j; + enum rtx_code code; + const char *fmt; if (x == 0) return; @@ -5396,7 +5398,7 @@ update_giv_derive (loop, p) static int basic_induction_var (loop, x, mode, dest_reg, p, inc_val, mult_val, location) const struct loop *loop; - register rtx x; + rtx x; enum machine_mode mode; rtx dest_reg; rtx p; @@ -5404,7 +5406,7 @@ basic_induction_var (loop, x, mode, dest_reg, p, inc_val, mult_val, location) rtx *mult_val; rtx **location; { - register enum rtx_code code; + enum rtx_code code; rtx *argp, arg; rtx insn, set = 0; @@ -8311,8 +8313,8 @@ update_reg_last_use (x, insn) } else { - register int i, j; - register const char *fmt = GET_RTX_FORMAT (GET_CODE (x)); + int i, j; + const char *fmt = GET_RTX_FORMAT (GET_CODE (x)); for (i = GET_RTX_LENGTH (GET_CODE (x)) - 1; i >= 0; i--) { if (fmt[i] == 'e') @@ -8808,7 +8810,7 @@ loop_regs_scan (loop, extra_size) count_one_set (regs, insn, PATTERN (insn), last_set); else if (GET_CODE (PATTERN (insn)) == PARALLEL) { - register int i; + int i; for (i = XVECLEN (PATTERN (insn), 0) - 1; i >= 0; i--) count_one_set (regs, insn, XVECEXP (PATTERN (insn), 0, i), last_set); diff --git a/gcc/mips-tdump.c b/gcc/mips-tdump.c index e133c0f8ac0..32f2bc23310 100644 --- a/gcc/mips-tdump.c +++ b/gcc/mips-tdump.c @@ -1011,9 +1011,10 @@ print_symbol (sym_ptr, number, strbase, aux_base, ifd, fdp) if (MIPS_IS_STAB(sym_ptr)) { - register int i = ARRAY_SIZE (stab_names); + int i = ARRAY_SIZE (stab_names); const char *stab_name = "stab"; short code = MIPS_UNMARK_STAB(sym_ptr->index); + while (--i >= 0) if (stab_names[i].code == code) { diff --git a/gcc/mips-tfile.c b/gcc/mips-tfile.c index bc191db5576..ca03f263729 100644 --- a/gcc/mips-tfile.c +++ b/gcc/mips-tfile.c @@ -1778,10 +1778,10 @@ hash_string (text, hash_len, hash_tbl, ret_hash_index) shash_t **hash_tbl; /* hash table */ symint_t *ret_hash_index; /* ptr to store hash index */ { - register unsigned long hi; - register Ptrdiff_t i; - register shash_t *ptr; - register int first_ch = *text; + unsigned long hi; + Ptrdiff_t i; + shash_t *ptr; + int first_ch = *text; hi = hash_len; for (i = 0; i < hash_len; i++) @@ -1815,8 +1815,8 @@ add_string (vp, hash_tbl, start, end_p1, ret_hash) const char *end_p1; /* 1st byte after string */ shash_t **ret_hash; /* return hash pointer */ { - register Ptrdiff_t len = end_p1 - start; - register shash_t *hash_ptr; + Ptrdiff_t len = end_p1 - start; + shash_t *hash_ptr; symint_t hi; if (len >= (Ptrdiff_t) PAGE_USIZE) @@ -1825,7 +1825,7 @@ add_string (vp, hash_tbl, start, end_p1, ret_hash) hash_ptr = hash_string (start, len, hash_tbl, &hi); if (hash_ptr == (shash_t *) 0) { - register char *p; + char *p; if (vp->objects_last_page + len >= (long) PAGE_USIZE) { @@ -1869,14 +1869,14 @@ add_local_symbol (str_start, str_end_p1, type, storage, value, indx) symint_t value; /* value of symbol */ symint_t indx; /* index to local/aux. syms */ { - register symint_t ret; - register SYMR *psym; - register scope_t *pscope; - register thead_t *ptag_head; - register tag_t *ptag; - register tag_t *ptag_next; - register varray_t *vp = &cur_file_ptr->symbols; - register int scope_delta = 0; + symint_t ret; + SYMR *psym; + scope_t *pscope; + thead_t *ptag_head; + tag_t *ptag; + tag_t *ptag_next; + varray_t *vp = &cur_file_ptr->symbols; + int scope_delta = 0; shash_t *hash_ptr = (shash_t *) 0; if (vp->objects_last_page == vp->objects_per_page) @@ -2045,8 +2045,8 @@ add_ext_symbol (esym, ifd) { const char *str_start; /* first byte in string */ const char *str_end_p1; /* first byte after string */ - register EXTR *psym; - register varray_t *vp = &ext_symbols; + EXTR *psym; + varray_t *vp = &ext_symbols; shash_t *hash_ptr = (shash_t *) 0; str_start = ORIG_ESTRS (esym->asym.iss); @@ -2096,9 +2096,9 @@ STATIC symint_t add_aux_sym_symint (aux_word) symint_t aux_word; /* auxiliary information word */ { - register AUXU *aux_ptr; - register efdr_t *file_ptr = cur_file_ptr; - register varray_t *vp = &file_ptr->aux_syms; + AUXU *aux_ptr; + efdr_t *file_ptr = cur_file_ptr; + varray_t *vp = &file_ptr->aux_syms; if (vp->objects_last_page == vp->objects_per_page) add_varray_page (vp); @@ -2117,9 +2117,9 @@ add_aux_sym_rndx (file_index, sym_index) int file_index; symint_t sym_index; { - register AUXU *aux_ptr; - register efdr_t *file_ptr = cur_file_ptr; - register varray_t *vp = &file_ptr->aux_syms; + AUXU *aux_ptr; + efdr_t *file_ptr = cur_file_ptr; + varray_t *vp = &file_ptr->aux_syms; if (vp->objects_last_page == vp->objects_per_page) add_varray_page (vp); @@ -2141,9 +2141,9 @@ add_aux_sym_tir (t, state, hash_tbl) hash_state_t state; /* whether to hash type or not */ thash_t **hash_tbl; /* pointer to hash table to use */ { - register AUXU *aux_ptr; - register efdr_t *file_ptr = cur_file_ptr; - register varray_t *vp = &file_ptr->aux_syms; + AUXU *aux_ptr; + efdr_t *file_ptr = cur_file_ptr; + varray_t *vp = &file_ptr->aux_syms; static AUXU init_aux; symint_t ret; int i; @@ -2186,8 +2186,8 @@ add_aux_sym_tir (t, state, hash_tbl) if (state != hash_no) { - register thash_t *hash_ptr; - register symint_t hi; + thash_t *hash_ptr; + symint_t hi; hi = aux.isym & ((1 << HASHBITS) - 1); hi %= THASH_SIZE; @@ -2243,8 +2243,8 @@ add_aux_sym_tir (t, state, hash_tbl) || t->basic_type == bt_Union || t->basic_type == bt_Enum) { - register symint_t file_index = t->tag_ptr->ifd; - register symint_t sym_index = t->tag_ptr->indx; + symint_t file_index = t->tag_ptr->ifd; + symint_t sym_index = t->tag_ptr->indx; if (t->unknown_tag) { @@ -2258,7 +2258,7 @@ add_aux_sym_tir (t, state, hash_tbl) } else { - register forward_t *forward_ref = allocate_forward (); + forward_t *forward_ref = allocate_forward (); forward_ref->type_ptr = aux_ptr; forward_ref->next = t->tag_ptr->forward_ref; @@ -2414,15 +2414,15 @@ add_procedure (func_start, func_end_p1) const char *func_start; /* 1st byte of func name */ const char *func_end_p1; /* 1st byte after func name */ { - register PDR *new_proc_ptr; - register efdr_t *file_ptr = cur_file_ptr; - register varray_t *vp = &file_ptr->procs; - register symint_t value = 0; - register st_t proc_type = st_Proc; - register shash_t *shash_ptr = hash_string (func_start, - func_end_p1 - func_start, - &orig_str_hash[0], - (symint_t *) 0); + PDR *new_proc_ptr; + efdr_t *file_ptr = cur_file_ptr; + varray_t *vp = &file_ptr->procs; + symint_t value = 0; + st_t proc_type = st_Proc; + shash_t *shash_ptr = hash_string (func_start, + func_end_p1 - func_start, + &orig_str_hash[0], + (symint_t *) 0); if (debug) fputc ('\n', stderr); @@ -2439,8 +2439,8 @@ add_procedure (func_start, func_end_p1) cur_oproc_ptr = (PDR *) 0; if (shash_ptr != (shash_t *) 0) { - register PDR *old_proc_ptr = shash_ptr->proc_ptr; - register SYMR *sym_ptr = shash_ptr->sym_ptr; + PDR *old_proc_ptr = shash_ptr->proc_ptr; + SYMR *sym_ptr = shash_ptr->sym_ptr; if (old_proc_ptr != (PDR *) 0 && sym_ptr != (SYMR *) 0 @@ -2482,9 +2482,9 @@ add_file (file_start, file_end_p1) { static char zero_bytes[2] = { '\0', '\0' }; - register Ptrdiff_t len = file_end_p1 - file_start; - register int first_ch = *file_start; - register efdr_t *file_ptr; + Ptrdiff_t len = file_end_p1 - file_start; + int first_ch = *file_start; + efdr_t *file_ptr; if (debug) fprintf (stderr, "\tfile\t%.*s\n", (int) len, file_start); @@ -2561,9 +2561,9 @@ add_bytes (vp, input_ptr, nitems) char *input_ptr; /* start of the bytes */ Size_t nitems; /* # items to move */ { - register Size_t move_items; - register Size_t move_bytes; - register char *ptr; + Size_t move_items; + Size_t move_bytes; + char *ptr; while (nitems > 0) { @@ -2673,10 +2673,10 @@ STATIC char * read_line () { static int line_split_p = 0; - register int string_p = 0; - register int comment_p = 0; - register int ch; - register char *ptr; + int string_p = 0; + int comment_p = 0; + int ch; + char *ptr; if (cur_line_start == (char *) 0) { /* allocate initial page */ @@ -2694,8 +2694,8 @@ read_line () { if (++cur_line_nbytes >= cur_line_alloc-1) { - register int num_pages = cur_line_alloc / PAGE_SIZE; - register char *old_buffer = cur_line_start; + int num_pages = cur_line_alloc / PAGE_SIZE; + char *old_buffer = cur_line_start; cur_line_alloc += PAGE_SIZE; cur_line_start = (char *) allocate_multiple_pages (num_pages+1); @@ -3435,10 +3435,10 @@ STATIC void parse_end (start) const char *start; /* start of directive */ { - register const char *start_func, *end_func_p1; - register int ch; - register symint_t value; - register FDR *orig_fdr; + const char *start_func, *end_func_p1; + int ch; + symint_t value; + FDR *orig_fdr; if (cur_file_ptr == (efdr_t *) 0) { @@ -3498,8 +3498,8 @@ STATIC void parse_ent (start) const char *start; /* start of directive */ { - register const char *start_func, *end_func_p1; - register int ch; + const char *start_func, *end_func_p1; + int ch; if (cur_file_ptr == (efdr_t *) 0) { @@ -3537,7 +3537,7 @@ parse_file (start) const char *start; /* start of directive */ { char *p; - register char *start_name, *end_name_p1; + char *start_name, *end_name_p1; (void) strtol (start, &p, 0); if (start == p @@ -3834,11 +3834,11 @@ parse_stabn (start) STATIC void parse_input () { - register char *p; - register Size_t i; - register thead_t *ptag_head; - register tag_t *ptag; - register tag_t *ptag_next; + char *p; + Size_t i; + thead_t *ptag_head; + tag_t *ptag; + tag_t *ptag_next; if (debug) fprintf (stderr, "\tinput\n"); @@ -3897,8 +3897,8 @@ parse_input () STATIC void update_headers () { - register symint_t i; - register efdr_t *file_ptr; + symint_t i; + efdr_t *file_ptr; /* Set up the symbolic header. */ file_offset = sizeof (symbolic_header) + orig_file_header.f_symptr; @@ -3924,10 +3924,10 @@ update_headers () file_ptr != (efdr_t *) 0; file_ptr = file_ptr->next_file) { - register SYMR *sym_start; - register SYMR *sym; - register SYMR *sym_end_p1; - register FDR *fd_ptr = file_ptr->orig_fdr; + SYMR *sym_start; + SYMR *sym; + SYMR *sym_end_p1; + FDR *fd_ptr = file_ptr->orig_fdr; cur_file_ptr = file_ptr; @@ -3941,9 +3941,9 @@ update_headers () { if ((st_t)sym->st == st_Static) { - register char *str = ORIG_LSTRS (fd_ptr->issBase + sym->iss); - register Size_t len = strlen (str); - register shash_t *hash_ptr; + char *str = ORIG_LSTRS (fd_ptr->issBase + sym->iss); + Size_t len = strlen (str); + shash_t *hash_ptr; /* Ignore internal labels. */ if (str[0] == '$' && str[1] == 'L') @@ -4440,13 +4440,13 @@ STATIC void copy_object () { char buffer[ PAGE_SIZE ]; - register int sys_read; - register int remaining; - register int num_write; - register int sys_write; - register int fd, es; - register int delete_ifd = 0; - register int *remap_file_number; + int sys_read; + int remaining; + int num_write; + int sys_write; + int fd, es; + int delete_ifd = 0; + int *remap_file_number; struct stat stat_buf; if (debug) @@ -4597,8 +4597,8 @@ copy_object () for (fd = delete_ifd; fd < orig_sym_hdr.ifdMax; fd++) { - register FDR *fd_ptr = ORIG_FILES (fd); - register char *filename = ORIG_LSTRS (fd_ptr->issBase + fd_ptr->rss); + FDR *fd_ptr = ORIG_FILES (fd); + char *filename = ORIG_LSTRS (fd_ptr->issBase + fd_ptr->rss); /* file support itself. */ add_file (filename, filename + strlen (filename)); @@ -4622,8 +4622,8 @@ copy_object () for (es = 0; es < orig_sym_hdr.iextMax; es++) { - register EXTR *eptr = orig_ext_syms + es; - register unsigned ifd = eptr->ifd; + EXTR *eptr = orig_ext_syms + es; + unsigned ifd = eptr->ifd; (void) add_ext_symbol (eptr, ((long) ifd < orig_sym_hdr.ifdMax) ? remap_file_number[ ifd ] : ifd ); @@ -4635,14 +4635,14 @@ copy_object () for (fd = delete_ifd; fd < orig_sym_hdr.ifdMax; fd++) { - register FDR *fd_ptr = ORIG_FILES (fd); - register char *filename = ORIG_LSTRS (fd_ptr->issBase + fd_ptr->rss); - register SYMR *sym_start; - register SYMR *sym; - register SYMR *sym_end_p1; - register PDR *proc_start; - register PDR *proc; - register PDR *proc_end_p1; + FDR *fd_ptr = ORIG_FILES (fd); + char *filename = ORIG_LSTRS (fd_ptr->issBase + fd_ptr->rss); + SYMR *sym_start; + SYMR *sym; + SYMR *sym_end_p1; + PDR *proc_start; + PDR *proc; + PDR *proc_end_p1; /* file support itself. */ add_file (filename, filename + strlen (filename)); @@ -4683,12 +4683,12 @@ copy_object () case st_StaticProc: { auto symint_t hash_index; - register char *str = ORIG_LSTRS (fd_ptr->issBase + sym->iss); - register Size_t len = strlen (str); - register shash_t *shash_ptr = hash_string (str, - (Ptrdiff_t)len, - &orig_str_hash[0], - &hash_index); + char *str = ORIG_LSTRS (fd_ptr->issBase + sym->iss); + Size_t len = strlen (str); + shash_t *shash_ptr = hash_string (str, + (Ptrdiff_t)len, + &orig_str_hash[0], + &hash_index); if (shash_ptr != (shash_t *) 0) error ("internal error, %s is already in original symbol table", str); @@ -4710,15 +4710,15 @@ copy_object () case st_End: if ((sc_t) sym->sc == sc_Text) { - register char *str = ORIG_LSTRS (fd_ptr->issBase + sym->iss); + char *str = ORIG_LSTRS (fd_ptr->issBase + sym->iss); if (*str != '\0') { - register Size_t len = strlen (str); - register shash_t *shash_ptr = hash_string (str, - (Ptrdiff_t)len, - &orig_str_hash[0], - (symint_t *) 0); + Size_t len = strlen (str); + shash_t *shash_ptr = hash_string (str, + (Ptrdiff_t)len, + &orig_str_hash[0], + (symint_t *) 0); if (shash_ptr != (shash_t *) 0) shash_ptr->end_ptr = sym; @@ -4742,13 +4742,13 @@ copy_object () proc_end_p1 = proc_start + fd_ptr->cpd; for (proc = proc_start; proc < proc_end_p1; proc++) { - register SYMR *proc_sym = ORIG_LSYMS (fd_ptr->isymBase + proc->isym); - register char *str = ORIG_LSTRS (fd_ptr->issBase + proc_sym->iss); - register Size_t len = strlen (str); - register shash_t *shash_ptr = hash_string (str, - (Ptrdiff_t)len, - &orig_str_hash[0], - (symint_t *) 0); + SYMR *proc_sym = ORIG_LSYMS (fd_ptr->isymBase + proc->isym); + char *str = ORIG_LSTRS (fd_ptr->issBase + proc_sym->iss); + Size_t len = strlen (str); + shash_t *shash_ptr = hash_string (str, + (Ptrdiff_t)len, + &orig_str_hash[0], + (symint_t *) 0); if (shash_ptr == (shash_t *) 0) error ("internal error, function %s is not in original symbol table", str); @@ -5091,7 +5091,7 @@ STATIC page_t * allocate_cluster (npages) Size_t npages; { - register page_t *value = (page_t *) xcalloc (npages, PAGE_USIZE); + page_t *value = (page_t *) xcalloc (npages, PAGE_USIZE); if (debug > 3) fprintf (stderr, "\talloc\tnpages = %d, value = 0x%.8x\n", npages, value); @@ -5105,7 +5105,7 @@ STATIC page_t * allocate_cluster (npages) Size_t npages; { - register page_t *ptr = (page_t *) sbrk (0); /* current sbreak */ + page_t *ptr = (page_t *) sbrk (0); /* current sbreak */ unsigned long offset = ((unsigned long) ptr) & (PAGE_SIZE - 1); if (offset != 0) /* align to a page boundary */ @@ -5227,7 +5227,7 @@ allocate_page () STATIC scope_t * allocate_scope () { - register scope_t *ptr; + scope_t *ptr; static scope_t initial_scope; #ifndef MALLOC_CHECK @@ -5237,8 +5237,8 @@ allocate_scope () else { - register int unallocated = alloc_counts[ (int)alloc_type_scope ].unallocated; - register page_t *cur_page = alloc_counts[ (int)alloc_type_scope ].cur_page; + int unallocated = alloc_counts[ (int)alloc_type_scope ].unallocated; + page_t *cur_page = alloc_counts[ (int)alloc_type_scope ].cur_page; if (unallocated == 0) { @@ -5285,12 +5285,12 @@ free_scope (ptr) STATIC vlinks_t * allocate_vlinks () { - register vlinks_t *ptr; + vlinks_t *ptr; static vlinks_t initial_vlinks; #ifndef MALLOC_CHECK - register int unallocated = alloc_counts[ (int)alloc_type_vlinks ].unallocated; - register page_t *cur_page = alloc_counts[ (int)alloc_type_vlinks ].cur_page; + int unallocated = alloc_counts[ (int)alloc_type_vlinks ].unallocated; + page_t *cur_page = alloc_counts[ (int)alloc_type_vlinks ].cur_page; if (unallocated == 0) { @@ -5318,12 +5318,12 @@ allocate_vlinks () STATIC shash_t * allocate_shash () { - register shash_t *ptr; + shash_t *ptr; static shash_t initial_shash; #ifndef MALLOC_CHECK - register int unallocated = alloc_counts[ (int)alloc_type_shash ].unallocated; - register page_t *cur_page = alloc_counts[ (int)alloc_type_shash ].cur_page; + int unallocated = alloc_counts[ (int)alloc_type_shash ].unallocated; + page_t *cur_page = alloc_counts[ (int)alloc_type_shash ].cur_page; if (unallocated == 0) { @@ -5351,12 +5351,12 @@ allocate_shash () STATIC thash_t * allocate_thash () { - register thash_t *ptr; + thash_t *ptr; static thash_t initial_thash; #ifndef MALLOC_CHECK - register int unallocated = alloc_counts[ (int)alloc_type_thash ].unallocated; - register page_t *cur_page = alloc_counts[ (int)alloc_type_thash ].cur_page; + int unallocated = alloc_counts[ (int)alloc_type_thash ].unallocated; + page_t *cur_page = alloc_counts[ (int)alloc_type_thash ].cur_page; if (unallocated == 0) { @@ -5384,7 +5384,7 @@ allocate_thash () STATIC tag_t * allocate_tag () { - register tag_t *ptr; + tag_t *ptr; static tag_t initial_tag; #ifndef MALLOC_CHECK @@ -5394,8 +5394,8 @@ allocate_tag () else { - register int unallocated = alloc_counts[ (int)alloc_type_tag ].unallocated; - register page_t *cur_page = alloc_counts[ (int)alloc_type_tag ].cur_page; + int unallocated = alloc_counts[ (int)alloc_type_tag ].unallocated; + page_t *cur_page = alloc_counts[ (int)alloc_type_tag ].cur_page; if (unallocated == 0) { @@ -5442,7 +5442,7 @@ free_tag (ptr) STATIC forward_t * allocate_forward () { - register forward_t *ptr; + forward_t *ptr; static forward_t initial_forward; #ifndef MALLOC_CHECK @@ -5452,8 +5452,8 @@ allocate_forward () else { - register int unallocated = alloc_counts[ (int)alloc_type_forward ].unallocated; - register page_t *cur_page = alloc_counts[ (int)alloc_type_forward ].cur_page; + int unallocated = alloc_counts[ (int)alloc_type_forward ].unallocated; + page_t *cur_page = alloc_counts[ (int)alloc_type_forward ].cur_page; if (unallocated == 0) { @@ -5500,7 +5500,7 @@ free_forward (ptr) STATIC thead_t * allocate_thead () { - register thead_t *ptr; + thead_t *ptr; static thead_t initial_thead; #ifndef MALLOC_CHECK @@ -5510,8 +5510,8 @@ allocate_thead () else { - register int unallocated = alloc_counts[ (int)alloc_type_thead ].unallocated; - register page_t *cur_page = alloc_counts[ (int)alloc_type_thead ].cur_page; + int unallocated = alloc_counts[ (int)alloc_type_thead ].unallocated; + page_t *cur_page = alloc_counts[ (int)alloc_type_thead ].cur_page; if (unallocated == 0) { diff --git a/gcc/optabs.c b/gcc/optabs.c index ad21e8db603..28e227b60f9 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -645,7 +645,7 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods) ? OPTAB_WIDEN : methods); enum mode_class class; enum machine_mode wider_mode; - register rtx temp; + rtx temp; int commutative_op = 0; int shift_op = (binoptab->code == ASHIFT || binoptab->code == ASHIFTRT @@ -738,7 +738,7 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods) if (GET_MODE (op0) != mode0 && GET_MODE (op1) != mode1 && GET_MODE (op0) == mode1 && GET_MODE (op1) == mode0) { - register rtx tmp; + rtx tmp; tmp = op0; op0 = op1; op1 = tmp; tmp = xop0; xop0 = xop1; xop1 = tmp; @@ -1862,7 +1862,7 @@ sign_expand_binop (mode, uoptab, soptab, op0, op1, target, unsignedp, methods) int unsignedp; enum optab_methods methods; { - register rtx temp; + rtx temp; optab direct_optab = unsignedp ? uoptab : soptab; struct optab wide_soptab; @@ -2011,8 +2011,8 @@ expand_twoval_binop (binoptab, op0, op1, targ0, targ1, unsignedp) if (binoptab->handlers[(int) wider_mode].insn_code != CODE_FOR_nothing) { - register rtx t0 = gen_reg_rtx (wider_mode); - register rtx t1 = gen_reg_rtx (wider_mode); + rtx t0 = gen_reg_rtx (wider_mode); + rtx t1 = gen_reg_rtx (wider_mode); rtx cop0 = convert_modes (wider_mode, mode, op0, unsignedp); rtx cop1 = convert_modes (wider_mode, mode, op1, unsignedp); @@ -2072,7 +2072,7 @@ expand_unop (mode, unoptab, op0, target, unsignedp) { enum mode_class class; enum machine_mode wider_mode; - register rtx temp; + rtx temp; rtx last = get_last_insn (); rtx pat; @@ -2448,7 +2448,7 @@ expand_complex_abs (mode, op0, target, unsignedp) { enum mode_class class = GET_MODE_CLASS (mode); enum machine_mode wider_mode; - register rtx temp; + rtx temp; rtx entry_last = get_last_insn (); rtx last; rtx pat; @@ -2649,7 +2649,7 @@ emit_unop_insn (icode, target, op0, code) rtx op0; enum rtx_code code; { - register rtx temp; + rtx temp; enum machine_mode mode0 = insn_data[icode].operand[1].mode; rtx pat; @@ -3923,7 +3923,7 @@ rtx gen_move_insn (x, y) rtx x, y; { - register enum machine_mode mode = GET_MODE (x); + enum machine_mode mode = GET_MODE (x); enum insn_code insn_code; rtx seq; @@ -4070,7 +4070,7 @@ expand_float (to, from, unsignedp) int unsignedp; { enum insn_code icode; - register rtx target = to; + rtx target = to; enum machine_mode fmode, imode; /* Crash now, because we won't be able to decide which mode to use. */ @@ -4337,11 +4337,11 @@ ftruncify (x) void expand_fix (to, from, unsignedp) - register rtx to, from; + rtx to, from; int unsignedp; { enum insn_code icode; - register rtx target = to; + rtx target = to; enum machine_mode fmode, imode; int must_trunc = 0; rtx libfcn = 0; @@ -4625,23 +4625,23 @@ init_optabv (code) static void init_libfuncs (optable, first_mode, last_mode, opname, suffix) - register optab optable; - register int first_mode; - register int last_mode; - register const char *opname; - register int suffix; + optab optable; + int first_mode; + int last_mode; + const char *opname; + int suffix; { - register int mode; - register unsigned opname_len = strlen (opname); + int mode; + unsigned opname_len = strlen (opname); for (mode = first_mode; (int) mode <= (int) last_mode; mode = (enum machine_mode) ((int) mode + 1)) { - register const char *mname = GET_MODE_NAME(mode); - register unsigned mname_len = strlen (mname); - register char *libfunc_name = alloca (2 + opname_len + mname_len + 1 + 1); - register char *p; - register const char *q; + const char *mname = GET_MODE_NAME(mode); + unsigned mname_len = strlen (mname); + char *libfunc_name = alloca (2 + opname_len + mname_len + 1 + 1); + char *p; + const char *q; p = libfunc_name; *p++ = '_'; @@ -4666,9 +4666,9 @@ init_libfuncs (optable, first_mode, last_mode, opname, suffix) static void init_integral_libfuncs (optable, opname, suffix) - register optab optable; - register const char *opname; - register int suffix; + optab optable; + const char *opname; + int suffix; { init_libfuncs (optable, SImode, TImode, opname, suffix); } @@ -4680,16 +4680,16 @@ init_integral_libfuncs (optable, opname, suffix) static void init_floating_libfuncs (optable, opname, suffix) - register optab optable; - register const char *opname; - register int suffix; + optab optable; + const char *opname; + int suffix; { init_libfuncs (optable, SFmode, TFmode, opname, suffix); } rtx init_one_libfunc (name) - register const char *name; + const char *name; { /* Create a FUNCTION_DECL that can be passed to ENCODE_SECTION_INFO. */ /* ??? We don't have any type information except for this is diff --git a/gcc/prefix.c b/gcc/prefix.c index ddf50985c84..88906731bfd 100644 --- a/gcc/prefix.c +++ b/gcc/prefix.c @@ -115,7 +115,7 @@ save_string (s, len) const char *s; int len; { - register char *result = xmalloc (len + 1); + char *result = xmalloc (len + 1); memcpy (result, s, len); result[len] = 0; diff --git a/gcc/print-rtl.c b/gcc/print-rtl.c index 9d4fbbfaba2..f2025b500ba 100644 --- a/gcc/print-rtl.c +++ b/gcc/print-rtl.c @@ -76,12 +76,12 @@ static int debug_call_placeholder_verbose; static void print_rtx (in_rtx) - register rtx in_rtx; + rtx in_rtx; { - register int i = 0; - register int j; - register const char *format_ptr; - register int is_insn; + int i = 0; + int j; + const char *format_ptr; + int is_insn; rtx tem; if (sawclose) @@ -335,7 +335,7 @@ print_rtx (in_rtx) } else { - register int value = XINT (in_rtx, i); + int value = XINT (in_rtx, i); const char *name; if (GET_CODE (in_rtx) == REG && value < FIRST_PSEUDO_REGISTER) @@ -639,7 +639,7 @@ print_rtl (outf, rtx_first) FILE *outf; rtx rtx_first; { - register rtx tmp_rtx; + rtx tmp_rtx; outfile = outf; sawclose = 0; diff --git a/gcc/read-rtl.c b/gcc/read-rtl.c index 9342a279a8e..a366dc8c6c2 100644 --- a/gcc/read-rtl.c +++ b/gcc/read-rtl.c @@ -105,7 +105,8 @@ int read_skip_spaces (infile) FILE *infile; { - register int c; + int c; + while (1) { c = getc (infile); @@ -127,7 +128,7 @@ read_skip_spaces (infile) case '/': { - register int prevc; + int prevc; c = getc (infile); if (c != '*') fatal_expected_char (infile, '*', c); @@ -158,10 +159,10 @@ read_name (str, infile) char *str; FILE *infile; { - register char *p; - register int c; + char *p; + int c; - c = read_skip_spaces(infile); + c = read_skip_spaces (infile); p = str; while (1) @@ -212,6 +213,7 @@ read_escape (ob, infile) FILE *infile; { int c = getc (infile); + switch (c) { /* Backslash-newline is replaced by nothing, as in C. */ @@ -266,6 +268,7 @@ read_quoted_string (ob, infile) FILE *infile; { int c; + while (1) { c = getc (infile); /* Read the string */ @@ -500,15 +503,15 @@ rtx read_rtx (infile) FILE *infile; { - register int i, j; + int i, j; RTX_CODE tmp_code; - register const char *format_ptr; + const char *format_ptr; /* tmp_char is a buffer used for reading decimal integers and names of rtx types and machine modes. Therefore, 256 must be enough. */ char tmp_char[256]; rtx return_rtx; - register int c; + int c; int tmp_int; HOST_WIDE_INT tmp_wide; diff --git a/gcc/real.c b/gcc/real.c index 49785484759..0cb2cdb4134 100644 --- a/gcc/real.c +++ b/gcc/real.c @@ -1606,9 +1606,9 @@ extern int rndprc; static void eclear (x) - register UEMUSHORT *x; + UEMUSHORT *x; { - register int i; + int i; for (i = 0; i < NE; i++) *x++ = 0; @@ -1618,9 +1618,9 @@ eclear (x) static void emov (a, b) - register UEMUSHORT *a, *b; + UEMUSHORT *a, *b; { - register int i; + int i; for (i = 0; i < NE; i++) *b++ = *a++; @@ -1708,9 +1708,9 @@ eisnan (x) static void einfin (x) - register UEMUSHORT *x; + UEMUSHORT *x; { - register int i; + int i; #ifdef INFINITY for (i = 0; i < NE - 1; i++) @@ -1752,10 +1752,10 @@ einfin (x) #ifdef NANS static void enan (x, sign) - register UEMUSHORT *x; + UEMUSHORT *x; int sign; { - register int i; + int i; for (i = 0; i < NE - 2; i++) *x++ = 0; @@ -1770,7 +1770,7 @@ static void emovi (a, b) UEMUSHORT *a, *b; { - register UEMUSHORT *p, *q; + UEMUSHORT *p, *q; int i; q = b; @@ -1817,7 +1817,7 @@ static void emovo (a, b) UEMUSHORT *a, *b; { - register UEMUSHORT *p, *q; + UEMUSHORT *p, *q; UEMUSHORT i; int j; @@ -1854,9 +1854,9 @@ emovo (a, b) static void ecleaz (xi) - register UEMUSHORT *xi; + UEMUSHORT *xi; { - register int i; + int i; for (i = 0; i < NI; i++) *xi++ = 0; @@ -1866,9 +1866,9 @@ ecleaz (xi) static void ecleazs (xi) - register UEMUSHORT *xi; + UEMUSHORT *xi; { - register int i; + int i; ++xi; for (i = 0; i < NI - 1; i++) @@ -1879,9 +1879,9 @@ ecleazs (xi) static void emovz (a, b) - register UEMUSHORT *a, *b; + UEMUSHORT *a, *b; { - register int i; + int i; for (i = 0; i < NI - 1; i++) *b++ = *a++; @@ -1979,7 +1979,7 @@ eiisinf (x) static int ecmpm (a, b) - register UEMUSHORT *a, *b; + UEMUSHORT *a, *b; { int i; @@ -2003,9 +2003,9 @@ ecmpm (a, b) static void eshdn1 (x) - register UEMUSHORT *x; + UEMUSHORT *x; { - register UEMUSHORT bits; + UEMUSHORT bits; int i; x += M; /* point to significand area */ @@ -2027,9 +2027,9 @@ eshdn1 (x) static void eshup1 (x) - register UEMUSHORT *x; + UEMUSHORT *x; { - register UEMUSHORT bits; + UEMUSHORT bits; int i; x += NI - 1; @@ -2052,9 +2052,9 @@ eshup1 (x) static void eshdn8 (x) - register UEMUSHORT *x; + UEMUSHORT *x; { - register UEMUSHORT newbyt, oldbyt; + UEMUSHORT newbyt, oldbyt; int i; x += M; @@ -2073,10 +2073,10 @@ eshdn8 (x) static void eshup8 (x) - register UEMUSHORT *x; + UEMUSHORT *x; { int i; - register UEMUSHORT newbyt, oldbyt; + UEMUSHORT newbyt, oldbyt; x += NI - 1; oldbyt = 0; @@ -2095,10 +2095,10 @@ eshup8 (x) static void eshup6 (x) - register UEMUSHORT *x; + UEMUSHORT *x; { int i; - register UEMUSHORT *p; + UEMUSHORT *p; p = x + M; x += M + 1; @@ -2113,10 +2113,10 @@ eshup6 (x) static void eshdn6 (x) - register UEMUSHORT *x; + UEMUSHORT *x; { int i; - register UEMUSHORT *p; + UEMUSHORT *p; x += NI - 1; p = x + 1; @@ -2133,7 +2133,7 @@ static void eaddm (x, y) UEMUSHORT *x, *y; { - register unsigned EMULONG a; + unsigned EMULONG a; int i; unsigned int carry; @@ -2194,7 +2194,7 @@ edivm (den, num) UEMUSHORT den[], num[]; { int i; - register UEMUSHORT *p, *q; + UEMUSHORT *p, *q; UEMUSHORT j; p = &equot[0]; @@ -2344,8 +2344,8 @@ m16m (a, b, c) unsigned int a; UEMUSHORT b[], c[]; { - register UEMUSHORT *pp; - register unsigned EMULONG carry; + UEMUSHORT *pp; + unsigned EMULONG carry; UEMUSHORT *ps; UEMUSHORT p[NI]; unsigned EMULONG aa, m; @@ -2388,7 +2388,7 @@ edivm (den, num) UEMUSHORT den[], num[]; { int i; - register UEMUSHORT *p; + UEMUSHORT *p; unsigned EMULONG tnum; UEMUSHORT j, tdenm, tquot; UEMUSHORT tprod[NI+1]; @@ -3135,8 +3135,8 @@ e53toe (pe, y) c4xtoe (pe, y, HFmode); #else - register UEMUSHORT r; - register UEMUSHORT *e, *p; + UEMUSHORT r; + UEMUSHORT *e, *p; UEMUSHORT yy[NI]; int denorm, k; @@ -3352,7 +3352,7 @@ static void e113toe (pe, y) UEMUSHORT *pe, *y; { - register UEMUSHORT r; + UEMUSHORT r; UEMUSHORT *e, *p; UEMUSHORT yy[NI]; int denorm, i; @@ -3450,8 +3450,8 @@ e24toe (pe, y) #else - register UEMUSHORT r; - register UEMUSHORT *e, *p; + UEMUSHORT r; + UEMUSHORT *e, *p; UEMUSHORT yy[NI]; int denorm, k; @@ -3576,7 +3576,7 @@ static void toe113 (a, b) UEMUSHORT *a, *b; { - register UEMUSHORT *p, *q; + UEMUSHORT *p, *q; UEMUSHORT i; #ifdef NANS @@ -3670,7 +3670,7 @@ static void toe64 (a, b) UEMUSHORT *a, *b; { - register UEMUSHORT *p, *q; + UEMUSHORT *p, *q; UEMUSHORT i; #ifdef NANS @@ -4161,8 +4161,8 @@ ecmp (a, b) UEMUSHORT *a, *b; { UEMUSHORT ai[NI], bi[NI]; - register UEMUSHORT *p, *q; - register int i; + UEMUSHORT *p, *q; + int i; int msign; #ifdef NANS @@ -4534,7 +4534,7 @@ static int enormlz (x) UEMUSHORT x[]; { - register UEMUSHORT *p; + UEMUSHORT *p; int sc; sc = 0; @@ -5561,7 +5561,7 @@ static void efloor (x, y) UEMUSHORT x[], y[]; { - register UEMUSHORT *p; + UEMUSHORT *p; int e, expon, i; UEMUSHORT f[NE]; @@ -5795,7 +5795,7 @@ dectoe (d, e) UEMUSHORT *e; { UEMUSHORT y[NI]; - register UEMUSHORT r, *p; + UEMUSHORT r, *p; ecleaz (y); /* start with a zero */ p = y; /* point to our number */ @@ -5904,7 +5904,7 @@ ibmtoe (d, e, mode) enum machine_mode mode; { UEMUSHORT y[NI]; - register UEMUSHORT r, *p; + UEMUSHORT r, *p; ecleaz (y); /* start with a zero */ p = y; /* point to our number */ diff --git a/gcc/recog.c b/gcc/recog.c index 71ecfd8eb95..e240ebbe2cc 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -437,9 +437,9 @@ validate_replace_rtx_1 (loc, from, to, object) rtx *loc; rtx from, to, object; { - register int i, j; - register const char *fmt; - register rtx x = *loc; + int i, j; + const char *fmt; + rtx x = *loc; enum rtx_code code; enum machine_mode op0_mode = VOIDmode; int prev_changes = num_changes; @@ -687,7 +687,7 @@ int next_insn_tests_no_inequality (insn) rtx insn; { - register rtx next = next_cc0_user (insn); + rtx next = next_cc0_user (insn); /* If there is no next insn, we have to take the conservative choice. */ if (next == 0) @@ -707,7 +707,7 @@ int next_insns_test_no_inequality (insn) rtx insn; { - register rtx next = NEXT_INSN (insn); + rtx next = NEXT_INSN (insn); for (; next != 0; next = NEXT_INSN (next)) { @@ -913,10 +913,10 @@ find_single_use (dest, insn, ploc) int general_operand (op, mode) - register rtx op; + rtx op; enum machine_mode mode; { - register enum rtx_code code = GET_CODE (op); + enum rtx_code code = GET_CODE (op); if (mode == VOIDmode) mode = GET_MODE (op); @@ -976,7 +976,7 @@ general_operand (op, mode) if (code == MEM) { - register rtx y = XEXP (op, 0); + rtx y = XEXP (op, 0); if (! volatile_ok && MEM_VOLATILE_P (op)) return 0; @@ -1008,7 +1008,7 @@ general_operand (op, mode) int address_operand (op, mode) - register rtx op; + rtx op; enum machine_mode mode; { return memory_address_p (mode, op); @@ -1030,7 +1030,7 @@ address_operand (op, mode) int register_operand (op, mode) - register rtx op; + rtx op; enum machine_mode mode; { if (GET_MODE (op) != mode && mode != VOIDmode) @@ -1089,7 +1089,7 @@ pmode_register_operand (op, mode) int scratch_operand (op, mode) - register rtx op; + rtx op; enum machine_mode mode; { if (GET_MODE (op) != mode && mode != VOIDmode) @@ -1107,7 +1107,7 @@ scratch_operand (op, mode) int immediate_operand (op, mode) - register rtx op; + rtx op; enum machine_mode mode; { /* Don't accept CONST_INT or anything similar @@ -1140,7 +1140,7 @@ immediate_operand (op, mode) int const_int_operand (op, mode) - register rtx op; + rtx op; enum machine_mode mode; { if (GET_CODE (op) != CONST_INT) @@ -1158,7 +1158,7 @@ const_int_operand (op, mode) int const_double_operand (op, mode) - register rtx op; + rtx op; enum machine_mode mode; { /* Don't accept CONST_INT or anything similar @@ -1177,7 +1177,7 @@ const_double_operand (op, mode) int nonimmediate_operand (op, mode) - register rtx op; + rtx op; enum machine_mode mode; { return (general_operand (op, mode) && ! CONSTANT_P (op)); @@ -1187,7 +1187,7 @@ nonimmediate_operand (op, mode) int nonmemory_operand (op, mode) - register rtx op; + rtx op; enum machine_mode mode; { if (CONSTANT_P (op)) @@ -1312,7 +1312,7 @@ pop_operand (op, mode) int memory_address_p (mode, addr) enum machine_mode mode ATTRIBUTE_UNUSED; - register rtx addr; + rtx addr; { if (GET_CODE (addr) == ADDRESSOF) return 1; @@ -1332,7 +1332,7 @@ memory_address_p (mode, addr) int memory_operand (op, mode) - register rtx op; + rtx op; enum machine_mode mode; { rtx inner; @@ -1357,14 +1357,14 @@ memory_operand (op, mode) int indirect_operand (op, mode) - register rtx op; + rtx op; enum machine_mode mode; { /* Before reload, a SUBREG isn't in memory (see memory_operand, above). */ if (! reload_completed && GET_CODE (op) == SUBREG && GET_CODE (SUBREG_REG (op)) == MEM) { - register int offset = SUBREG_BYTE (op); + int offset = SUBREG_BYTE (op); rtx inner = SUBREG_REG (op); if (mode != VOIDmode && GET_MODE (op) != mode) @@ -1392,7 +1392,7 @@ indirect_operand (op, mode) int comparison_operator (op, mode) - register rtx op; + rtx op; enum machine_mode mode; { return ((mode == VOIDmode || GET_MODE (op) == mode) @@ -1496,7 +1496,7 @@ decode_asm_operands (body, operands, operand_locs, constraints, modes) const char **constraints; enum machine_mode *modes; { - register int i; + int i; int noperands; const char *template = 0; @@ -1828,8 +1828,8 @@ rtx * find_constant_term_loc (p) rtx *p; { - register rtx *tem; - register enum rtx_code code = GET_CODE (*p); + rtx *tem; + enum rtx_code code = GET_CODE (*p); /* If *P IS such a constant term, P is its location. */ @@ -1911,10 +1911,10 @@ int offsettable_address_p (strictp, mode, y) int strictp; enum machine_mode mode; - register rtx y; + rtx y; { - register enum rtx_code ycode = GET_CODE (y); - register rtx z; + enum rtx_code ycode = GET_CODE (y); + rtx z; rtx y1 = y; rtx *y2; int (*addressp) PARAMS ((enum machine_mode, rtx)) = @@ -2291,7 +2291,7 @@ constrain_operands (strict) const char *constraints[MAX_RECOG_OPERANDS]; int matching_operands[MAX_RECOG_OPERANDS]; int earlyclobber[MAX_RECOG_OPERANDS]; - register int c; + int c; struct funny_match funny_match[MAX_RECOG_OPERANDS]; int funny_match_index; @@ -2308,15 +2308,15 @@ constrain_operands (strict) do { - register int opno; + int opno; int lose = 0; funny_match_index = 0; for (opno = 0; opno < recog_data.n_operands; opno++) { - register rtx op = recog_data.operand[opno]; + rtx op = recog_data.operand[opno]; enum machine_mode mode = GET_MODE (op); - register const char *p = constraints[opno]; + const char *p = constraints[opno]; int offset = 0; int win = 0; int val; @@ -2631,16 +2631,16 @@ constrain_operands (strict) int reg_fits_class_p (operand, class, offset, mode) rtx operand; - register enum reg_class class; + enum reg_class class; int offset; enum machine_mode mode; { - register int regno = REGNO (operand); + int regno = REGNO (operand); if (regno < FIRST_PSEUDO_REGISTER && TEST_HARD_REG_BIT (reg_class_contents[(int) class], regno + offset)) { - register int sr; + int sr; regno += offset; for (sr = HARD_REGNO_NREGS (regno, mode) - 1; sr > 0; sr--) diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c index 2b39b71d7bc..b79c8741f00 100644 --- a/gcc/reg-stack.c +++ b/gcc/reg-stack.c @@ -273,8 +273,8 @@ static int stack_regs_mentioned_p (pat) rtx pat; { - register const char *fmt; - register int i; + const char *fmt; + int i; if (STACK_REG_P (pat)) return 1; @@ -284,7 +284,7 @@ stack_regs_mentioned_p (pat) { if (fmt[i] == 'E') { - register int j; + int j; for (j = XVECLEN (pat, i) - 1; j >= 0; j--) if (stack_regs_mentioned_p (XVECEXP (pat, i, j))) @@ -508,14 +508,14 @@ static void record_label_references (insn, pat) rtx insn, pat; { - register enum rtx_code code = GET_CODE (pat); - register int i; - register const char *fmt; + enum rtx_code code = GET_CODE (pat); + int i; + const char *fmt; if (code == LABEL_REF) { - register rtx label = XEXP (pat, 0); - register rtx ref; + rtx label = XEXP (pat, 0); + rtx ref; if (GET_CODE (label) != CODE_LABEL) abort (); @@ -547,7 +547,7 @@ record_label_references (insn, pat) record_label_references (insn, XEXP (pat, i)); if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (pat, i); j++) record_label_references (insn, XVECEXP (pat, i, j)); } @@ -867,7 +867,7 @@ remove_regno_note (insn, note, regno) enum reg_note note; unsigned int regno; { - register rtx *note_link, this; + rtx *note_link, this; note_link = ®_NOTES(insn); for (this = *note_link; this; this = XEXP (this, 1)) @@ -1206,8 +1206,8 @@ static int swap_rtx_condition_1 (pat) rtx pat; { - register const char *fmt; - register int i, r = 0; + const char *fmt; + int i, r = 0; if (GET_RTX_CLASS (GET_CODE (pat)) == '<') { @@ -1221,7 +1221,7 @@ swap_rtx_condition_1 (pat) { if (fmt[i] == 'E') { - register int j; + int j; for (j = XVECLEN (pat, i) - 1; j >= 0; j--) r |= swap_rtx_condition_1 (XVECEXP (pat, i, j)); @@ -2155,8 +2155,8 @@ subst_stack_regs (insn, regstack) rtx insn; stack regstack; { - register rtx *note_link, note; - register int i; + rtx *note_link, note; + int i; if (GET_CODE (insn) == CALL_INSN) { diff --git a/gcc/regclass.c b/gcc/regclass.c index 140a207a276..a514bd5a4a6 100644 --- a/gcc/regclass.c +++ b/gcc/regclass.c @@ -276,7 +276,7 @@ static int no_global_reg_vars = 0; void init_reg_sets () { - register int i, j; + int i, j; /* First copy the register information from the initial int form into the regsets. */ @@ -311,8 +311,8 @@ init_reg_sets () static void init_reg_sets_1 () { - register unsigned int i, j; - register unsigned int /* enum machine_mode */ m; + unsigned int i, j; + unsigned int /* enum machine_mode */ m; char allocatable_regs_of_mode [MAX_MACHINE_MODE]; /* This macro allows the fixed or call-used registers @@ -342,7 +342,7 @@ init_reg_sets_1 () register /* Declare it register if it's a scalar. */ #endif HARD_REG_SET c; - register int k; + int k; COPY_HARD_REG_SET (c, reg_class_contents[i]); IOR_HARD_REG_SET (c, reg_class_contents[j]); @@ -376,7 +376,7 @@ init_reg_sets_1 () register /* Declare it register if it's a scalar. */ #endif HARD_REG_SET c; - register int k; + int k; COPY_HARD_REG_SET (c, reg_class_contents[i]); IOR_HARD_REG_SET (c, reg_class_contents[j]); @@ -578,7 +578,7 @@ init_reg_sets_1 () static void init_reg_modes () { - register int i; + int i; for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) { @@ -1163,8 +1163,8 @@ regclass (f, nregs, dump) int nregs; FILE *dump; { - register rtx insn; - register int i; + rtx insn; + int i; int pass; init_recog (); @@ -1188,7 +1188,7 @@ regclass (f, nregs, dump) { rtx r = gen_rtx_REG (VOIDmode, 0); enum machine_mode m; - register int j; + int j; for (j = 0; j < FIRST_PSEUDO_REGISTER; j++) if (TEST_HARD_REG_BIT (reg_class_contents[i], j)) @@ -1289,12 +1289,12 @@ regclass (f, nregs, dump) } for (i = FIRST_PSEUDO_REGISTER; i < nregs; i++) { - register int best_cost = (1 << (HOST_BITS_PER_INT - 2)) - 1; + int best_cost = (1 << (HOST_BITS_PER_INT - 2)) - 1; enum reg_class best = ALL_REGS, alt = NO_REGS; /* This is an enum reg_class, but we call it an int to save lots of casts. */ - register int class; - register struct costs *p = &costs[i]; + int class; + struct costs *p = &costs[i]; /* In non-optimizing compilation REG_N_REFS is not initialized yet. */ @@ -1948,7 +1948,7 @@ record_address_regs (x, class, scale) enum reg_class class; int scale; { - register enum rtx_code code = GET_CODE (x); + enum rtx_code code = GET_CODE (x); switch (code) { @@ -1976,8 +1976,8 @@ record_address_regs (x, class, scale) { rtx arg0 = XEXP (x, 0); rtx arg1 = XEXP (x, 1); - register enum rtx_code code0 = GET_CODE (arg0); - register enum rtx_code code1 = GET_CODE (arg1); + enum rtx_code code0 = GET_CODE (arg0); + enum rtx_code code1 = GET_CODE (arg1); /* Look inside subregs. */ if (code0 == SUBREG) @@ -2097,8 +2097,8 @@ record_address_regs (x, class, scale) case REG: { - register struct costs *pp = &costs[REGNO (x)]; - register int i; + struct costs *pp = &costs[REGNO (x)]; + int i; pp->mem_cost += (MEMORY_MOVE_COST (Pmode, class, 1) * scale) / 2; @@ -2109,8 +2109,8 @@ record_address_regs (x, class, scale) default: { - register const char *fmt = GET_RTX_FORMAT (code); - register int i; + const char *fmt = GET_RTX_FORMAT (code); + int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) if (fmt[i] == 'e') record_address_regs (XEXP (x, i), class, scale); @@ -2318,7 +2318,7 @@ reg_scan (f, nregs, repeat) unsigned int nregs; int repeat ATTRIBUTE_UNUSED; { - register rtx insn; + rtx insn; allocate_reg_info (nregs, TRUE, FALSE); max_parallel = 3; @@ -2352,7 +2352,7 @@ reg_scan_update (first, last, old_max_regno) rtx last; unsigned int old_max_regno; { - register rtx insn; + rtx insn; allocate_reg_info (max_reg_num (), FALSE, FALSE); @@ -2383,9 +2383,9 @@ reg_scan_mark_refs (x, insn, note_flag, min_regno) int note_flag; unsigned int min_regno; { - register enum rtx_code code; - register rtx dest; - register rtx note; + enum rtx_code code; + rtx dest; + rtx note; code = GET_CODE (x); switch (code) @@ -2500,15 +2500,15 @@ reg_scan_mark_refs (x, insn, note_flag, min_regno) default: { - register const char *fmt = GET_RTX_FORMAT (code); - register int i; + const char *fmt = GET_RTX_FORMAT (code); + int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { if (fmt[i] == 'e') reg_scan_mark_refs (XEXP (x, i), insn, note_flag, min_regno); else if (fmt[i] == 'E' && XVEC (x, i) != 0) { - register int j; + int j; for (j = XVECLEN (x, i) - 1; j >= 0; j--) reg_scan_mark_refs (XVECEXP (x, i, j), insn, note_flag, min_regno); } @@ -2522,8 +2522,8 @@ reg_scan_mark_refs (x, insn, note_flag, min_regno) int reg_class_subset_p (c1, c2) - register enum reg_class c1; - register enum reg_class c2; + enum reg_class c1; + enum reg_class c2; { if (c1 == c2) return 1; @@ -2540,8 +2540,8 @@ reg_class_subset_p (c1, c2) int reg_classes_intersect_p (c1, c2) - register enum reg_class c1; - register enum reg_class c2; + enum reg_class c1; + enum reg_class c2; { #ifdef HARD_REG_SET register diff --git a/gcc/regmove.c b/gcc/regmove.c index 8e2f315611f..ce62cce72a5 100644 --- a/gcc/regmove.c +++ b/gcc/regmove.c @@ -863,7 +863,7 @@ reg_is_remote_constant_p (reg, insn, first) rtx insn; rtx first; { - register rtx p; + rtx p; if (REG_N_SETS (REGNO (reg)) != 1) return 0; diff --git a/gcc/reload.c b/gcc/reload.c index 0b497aa6f96..613d6c7e2c7 100644 --- a/gcc/reload.c +++ b/gcc/reload.c @@ -857,7 +857,7 @@ push_reload (in, out, inloc, outloc, class, int opnum; enum reload_type type; { - register int i; + int i; int dont_share = 0; int dont_remove_subreg = 0; rtx *in_subreg_loc = 0, *out_subreg_loc = 0; @@ -879,7 +879,7 @@ push_reload (in, out, inloc, outloc, class, Often this is done earlier, but not always in find_reloads_address. */ if (in != 0 && GET_CODE (in) == REG) { - register int regno = REGNO (in); + int regno = REGNO (in); if (regno >= FIRST_PSEUDO_REGISTER && reg_renumber[regno] < 0 && reg_equiv_constant[regno] != 0) @@ -891,7 +891,7 @@ push_reload (in, out, inloc, outloc, class, (in the case of a parameter). */ if (out != 0 && GET_CODE (out) == REG) { - register int regno = REGNO (out); + int regno = REGNO (out); if (regno >= FIRST_PSEUDO_REGISTER && reg_renumber[regno] < 0 && reg_equiv_constant[regno] != 0) @@ -1402,7 +1402,7 @@ push_reload (in, out, inloc, outloc, class, { if (inloc != 0) { - register struct replacement *r = &replacements[n_replacements++]; + struct replacement *r = &replacements[n_replacements++]; r->what = i; r->subreg_loc = in_subreg_loc; r->where = inloc; @@ -1410,7 +1410,7 @@ push_reload (in, out, inloc, outloc, class, } if (outloc != 0 && outloc != inloc) { - register struct replacement *r = &replacements[n_replacements++]; + struct replacement *r = &replacements[n_replacements++]; r->what = i; r->where = outloc; r->subreg_loc = out_subreg_loc; @@ -1537,7 +1537,7 @@ push_replacement (loc, reloadnum, mode) { if (replace_reloads) { - register struct replacement *r = &replacements[n_replacements++]; + struct replacement *r = &replacements[n_replacements++]; r->what = reloadnum; r->where = loc; r->subreg_loc = 0; @@ -1978,7 +1978,7 @@ hard_reg_set_here_p (beg_regno, end_regno, x) { if (GET_CODE (x) == SET || GET_CODE (x) == CLOBBER) { - register rtx op0 = SET_DEST (x); + rtx op0 = SET_DEST (x); while (GET_CODE (op0) == SUBREG) op0 = SUBREG_REG (op0); @@ -1994,7 +1994,7 @@ hard_reg_set_here_p (beg_regno, end_regno, x) } else if (GET_CODE (x) == PARALLEL) { - register int i = XVECLEN (x, 0) - 1; + int i = XVECLEN (x, 0) - 1; for (; i >= 0; i--) if (hard_reg_set_here_p (beg_regno, end_regno, XVECEXP (x, 0, i))) @@ -2011,7 +2011,7 @@ hard_reg_set_here_p (beg_regno, end_regno, x) int strict_memory_address_p (mode, addr) enum machine_mode mode ATTRIBUTE_UNUSED; - register rtx addr; + rtx addr; { GO_IF_LEGITIMATE_ADDRESS (mode, addr, win); return 0; @@ -2037,11 +2037,11 @@ strict_memory_address_p (mode, addr) int operands_match_p (x, y) - register rtx x, y; + rtx x, y; { - register int i; - register RTX_CODE code = GET_CODE (x); - register const char *fmt; + int i; + RTX_CODE code = GET_CODE (x); + const char *fmt; int success_2; if (x == y) @@ -2050,7 +2050,7 @@ operands_match_p (x, y) && (GET_CODE (y) == REG || (GET_CODE (y) == SUBREG && GET_CODE (SUBREG_REG (y)) == REG))) { - register int j; + int j; if (code == SUBREG) { @@ -2410,8 +2410,8 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p) int live_known; short *reload_reg_p; { - register int insn_code_number; - register int i, j; + int insn_code_number; + int i, j; int noperands; /* These start out as the constraints for the insn and they are chewed up as we consider alternatives. */ @@ -2524,8 +2524,8 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p) for (i = 0; i < noperands; i++) { - register char *p; - register int c; + char *p; + int c; substed_operand[i] = recog_data.operand[i]; p = constraints[i]; @@ -2596,7 +2596,7 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p) for (i = 0; i < noperands; i++) { - register RTX_CODE code = GET_CODE (recog_data.operand[i]); + RTX_CODE code = GET_CODE (recog_data.operand[i]); address_reloaded[i] = 0; operand_type[i] = (modified[i] == RELOAD_READ ? RELOAD_FOR_INPUT @@ -2687,7 +2687,7 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p) we replace it by the constant. We must be sure, however, that we don't try to replace it in the insn in which it is being set. */ - register int regno = REGNO (recog_data.operand[i]); + int regno = REGNO (recog_data.operand[i]); if (reg_equiv_constant[regno] != 0 && (set == 0 || &SET_DEST (set) != recog_data.operand_loc[i])) { @@ -2774,15 +2774,15 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p) for (i = 0; i < noperands; i++) { - register char *p = constraints[i]; - register int win = 0; + char *p = constraints[i]; + int win = 0; int did_match = 0; /* 0 => this operand can be reloaded somehow for this alternative. */ int badop = 1; /* 0 => this operand can be reloaded if the alternative allows regs. */ int winreg = 0; int c; - register rtx operand = recog_data.operand[i]; + rtx operand = recog_data.operand[i]; int offset = 0; /* Nonzero means this is a MEM that must be reloaded into a reg regardless of what the constraint says. */ @@ -3494,8 +3494,8 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p) swapped = !swapped; if (swapped) { - register enum reg_class tclass; - register int t; + enum reg_class tclass; + int t; recog_data.operand[commutative] = substed_operand[commutative + 1]; recog_data.operand[commutative + 1] = substed_operand[commutative]; @@ -3564,7 +3564,7 @@ find_reloads (insn, replace, ind_levels, live_known, reload_reg_p) if (goal_alternative_swapped) { - register rtx tem; + rtx tem; tem = substed_operand[commutative]; substed_operand[commutative] = substed_operand[commutative + 1]; @@ -4229,7 +4229,7 @@ alternative_allows_memconst (constraint, altnum) const char *constraint; int altnum; { - register int c; + int c; /* Skip alternatives before the one requested. */ while (altnum > 0) { @@ -4277,16 +4277,16 @@ find_reloads_toplev (x, opnum, type, ind_levels, is_set_dest, insn, rtx insn; int *address_reloaded; { - register RTX_CODE code = GET_CODE (x); + RTX_CODE code = GET_CODE (x); - register const char *fmt = GET_RTX_FORMAT (code); - register int i; + const char *fmt = GET_RTX_FORMAT (code); + int i; int copied; if (code == REG) { /* This code is duplicated for speed in find_reloads. */ - register int regno = REGNO (x); + int regno = REGNO (x); if (reg_equiv_constant[regno] != 0 && !is_set_dest) x = reg_equiv_constant[regno]; #if 0 @@ -4343,7 +4343,7 @@ find_reloads_toplev (x, opnum, type, ind_levels, is_set_dest, insn, the register (this should never happen because one of the cases above should handle it). */ - register int regno = REGNO (SUBREG_REG (x)); + int regno = REGNO (SUBREG_REG (x)); rtx tem; if (subreg_lowpart_p (x) @@ -4514,7 +4514,7 @@ find_reloads_address (mode, memrefloc, ad, loc, opnum, type, ind_levels, insn) int ind_levels; rtx insn; { - register int regno; + int regno; int removed_and = 0; rtx tem; @@ -4874,9 +4874,9 @@ subst_reg_equivs (ad, insn) rtx ad; rtx insn; { - register RTX_CODE code = GET_CODE (ad); - register int i; - register const char *fmt; + RTX_CODE code = GET_CODE (ad); + int i; + const char *fmt; switch (code) { @@ -4892,7 +4892,7 @@ subst_reg_equivs (ad, insn) case REG: { - register int regno = REGNO (ad); + int regno = REGNO (ad); if (reg_equiv_constant[regno] != 0) { @@ -5105,18 +5105,18 @@ find_reloads_address_1 (mode, x, context, loc, opnum, type, ind_levels, insn) int ind_levels; rtx insn; { - register RTX_CODE code = GET_CODE (x); + RTX_CODE code = GET_CODE (x); switch (code) { case PLUS: { - register rtx orig_op0 = XEXP (x, 0); - register rtx orig_op1 = XEXP (x, 1); - register RTX_CODE code0 = GET_CODE (orig_op0); - register RTX_CODE code1 = GET_CODE (orig_op1); - register rtx op0 = orig_op0; - register rtx op1 = orig_op1; + rtx orig_op0 = XEXP (x, 0); + rtx orig_op1 = XEXP (x, 1); + RTX_CODE code0 = GET_CODE (orig_op0); + RTX_CODE code1 = GET_CODE (orig_op1); + rtx op0 = orig_op0; + rtx op1 = orig_op1; if (GET_CODE (op0) == SUBREG) { @@ -5316,7 +5316,7 @@ find_reloads_address_1 (mode, x, context, loc, opnum, type, ind_levels, insn) case PRE_DEC: if (GET_CODE (XEXP (x, 0)) == REG) { - register int regno = REGNO (XEXP (x, 0)); + int regno = REGNO (XEXP (x, 0)); int value = 0; rtx x_orig = x; @@ -5429,7 +5429,7 @@ find_reloads_address_1 (mode, x, context, loc, opnum, type, ind_levels, insn) reload it into a register. */ /* Variable `tem' might or might not be used in FIND_REG_INC_NOTE. */ rtx tem ATTRIBUTE_UNUSED = XEXP (x, 0); - register rtx link; + rtx link; int reloadnum; /* Since we know we are going to reload this item, don't decrement @@ -5481,7 +5481,7 @@ find_reloads_address_1 (mode, x, context, loc, opnum, type, ind_levels, insn) case REG: { - register int regno = REGNO (x); + int regno = REGNO (x); if (reg_equiv_constant[regno] != 0) { @@ -5586,8 +5586,8 @@ find_reloads_address_1 (mode, x, context, loc, opnum, type, ind_levels, insn) } { - register const char *fmt = GET_RTX_FORMAT (code); - register int i; + const char *fmt = GET_RTX_FORMAT (code); + int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { @@ -5765,12 +5765,12 @@ void subst_reloads (insn) rtx insn; { - register int i; + int i; for (i = 0; i < n_replacements; i++) { - register struct replacement *r = &replacements[i]; - register rtx reloadreg = rld[r->what].reg_rtx; + struct replacement *r = &replacements[i]; + rtx reloadreg = rld[r->what].reg_rtx; if (reloadreg) { #ifdef ENABLE_CHECKING @@ -6090,7 +6090,7 @@ refers_to_regno_for_reload_p (regno, endregno, x, loc) } else if (fmt[i] == 'E') { - register int j; + int j; for (j = XVECLEN (x, i) - 1; j >= 0; j--) if (loc != &XVECEXP (x, i, j) && refers_to_regno_for_reload_p (regno, endregno, @@ -6218,18 +6218,18 @@ refers_to_mem_for_reload_p (x) rtx find_equiv_reg (goal, insn, class, other, reload_reg_p, goalreg, mode) - register rtx goal; + rtx goal; rtx insn; enum reg_class class; - register int other; + int other; short *reload_reg_p; int goalreg; enum machine_mode mode; { - register rtx p = insn; + rtx p = insn; rtx goaltry, valtry, value, where; - register rtx pat; - register int regno = -1; + rtx pat; + int regno = -1; int valueno; int goal_mem = 0; int goal_const = 0; @@ -6515,7 +6515,7 @@ find_equiv_reg (goal, insn, class, other, reload_reg_p, goalreg, mode) pat = COND_EXEC_CODE (pat); if (GET_CODE (pat) == SET || GET_CODE (pat) == CLOBBER) { - register rtx dest = SET_DEST (pat); + rtx dest = SET_DEST (pat); while (GET_CODE (dest) == SUBREG || GET_CODE (dest) == ZERO_EXTRACT || GET_CODE (dest) == SIGN_EXTRACT @@ -6523,7 +6523,7 @@ find_equiv_reg (goal, insn, class, other, reload_reg_p, goalreg, mode) dest = XEXP (dest, 0); if (GET_CODE (dest) == REG) { - register int xregno = REGNO (dest); + int xregno = REGNO (dest); int xnregs; if (REGNO (dest) < FIRST_PSEUDO_REGISTER) xnregs = HARD_REGNO_NREGS (xregno, GET_MODE (dest)); @@ -6551,15 +6551,15 @@ find_equiv_reg (goal, insn, class, other, reload_reg_p, goalreg, mode) } else if (GET_CODE (pat) == PARALLEL) { - register int i; + int i; for (i = XVECLEN (pat, 0) - 1; i >= 0; i--) { - register rtx v1 = XVECEXP (pat, 0, i); + rtx v1 = XVECEXP (pat, 0, i); if (GET_CODE (v1) == COND_EXEC) v1 = COND_EXEC_CODE (v1); if (GET_CODE (v1) == SET || GET_CODE (v1) == CLOBBER) { - register rtx dest = SET_DEST (v1); + rtx dest = SET_DEST (v1); while (GET_CODE (dest) == SUBREG || GET_CODE (dest) == ZERO_EXTRACT || GET_CODE (dest) == SIGN_EXTRACT @@ -6567,7 +6567,7 @@ find_equiv_reg (goal, insn, class, other, reload_reg_p, goalreg, mode) dest = XEXP (dest, 0); if (GET_CODE (dest) == REG) { - register int xregno = REGNO (dest); + int xregno = REGNO (dest); int xnregs; if (REGNO (dest) < FIRST_PSEUDO_REGISTER) xnregs = HARD_REGNO_NREGS (xregno, GET_MODE (dest)); @@ -6609,11 +6609,11 @@ find_equiv_reg (goal, insn, class, other, reload_reg_p, goalreg, mode) pat = XEXP (link, 0); if (GET_CODE (pat) == CLOBBER) { - register rtx dest = SET_DEST (pat); + rtx dest = SET_DEST (pat); if (GET_CODE (dest) == REG) { - register int xregno = REGNO (dest); + int xregno = REGNO (dest); int xnregs = HARD_REGNO_NREGS (xregno, GET_MODE (dest)); @@ -6645,13 +6645,13 @@ find_equiv_reg (goal, insn, class, other, reload_reg_p, goalreg, mode) If GOAL is a memory ref and its address is not constant, and this insn P increments a register used in GOAL, return 0. */ { - register rtx link; + rtx link; for (link = REG_NOTES (p); link; link = XEXP (link, 1)) if (REG_NOTE_KIND (link) == REG_INC && GET_CODE (XEXP (link, 0)) == REG) { - register int incno = REGNO (XEXP (link, 0)); + int incno = REGNO (XEXP (link, 0)); if (incno < regno + nregs && incno >= regno) return 0; if (incno < valueno + valuenregs && incno >= valueno) @@ -6675,13 +6675,13 @@ static int find_inc_amount (x, inced) rtx x, inced; { - register enum rtx_code code = GET_CODE (x); - register const char *fmt; - register int i; + enum rtx_code code = GET_CODE (x); + const char *fmt; + int i; if (code == MEM) { - register rtx addr = XEXP (x, 0); + rtx addr = XEXP (x, 0); if ((GET_CODE (addr) == PRE_DEC || GET_CODE (addr) == POST_DEC || GET_CODE (addr) == PRE_INC @@ -6705,16 +6705,16 @@ find_inc_amount (x, inced) { if (fmt[i] == 'e') { - register int tem = find_inc_amount (XEXP (x, i), inced); + int tem = find_inc_amount (XEXP (x, i), inced); if (tem != 0) return tem; } if (fmt[i] == 'E') { - register int j; + int j; for (j = XVECLEN (x, i) - 1; j >= 0; j--) { - register int tem = find_inc_amount (XVECEXP (x, i, j), inced); + int tem = find_inc_amount (XVECEXP (x, i, j), inced); if (tem != 0) return tem; } diff --git a/gcc/reload1.c b/gcc/reload1.c index 0bdfcb8e6d0..2be0983a2ac 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -467,13 +467,13 @@ extern void dump_needs PARAMS ((struct insn_chain *)); void init_reload () { - register int i; + int i; /* Often (MEM (REG n)) is still valid even if (REG n) is put on the stack. Set spill_indirect_levels to the number of levels such addressing is permitted, zero if it is not permitted at all. */ - register rtx tem + rtx tem = gen_rtx_MEM (Pmode, gen_rtx_PLUS (Pmode, gen_rtx_REG (Pmode, @@ -672,9 +672,9 @@ reload (first, global) rtx first; int global; { - register int i; - register rtx insn; - register struct elim_table *ep; + int i; + rtx insn; + struct elim_table *ep; /* The two pointers used to track the true location of the memory used for label offsets. */ @@ -1519,8 +1519,8 @@ reload_reg_class_lower (r1p, r2p) const PTR r1p; const PTR r2p; { - register int r1 = *(const short *) r1p, r2 = *(const short *) r2p; - register int t; + int r1 = *(const short *) r1p, r2 = *(const short *) r2p; + int t; /* Consider required reloads before optional ones. */ t = rld[r1].optional - rld[r2].optional; @@ -1921,7 +1921,7 @@ delete_dead_insn (insn) static void alter_reg (i, from_reg) - register int i; + int i; int from_reg; { /* When outputting an inline function, this can happen @@ -1947,7 +1947,7 @@ alter_reg (i, from_reg) && reg_equiv_constant[i] == 0 && reg_equiv_memory_loc[i] == 0) { - register rtx x; + rtx x; unsigned int inherent_size = PSEUDO_REGNO_BYTES (i); unsigned int total_size = MAX (inherent_size, reg_max_ref_width[i]); int adjust = 0; @@ -2053,7 +2053,7 @@ void mark_home_live (regno) int regno; { - register int i, lim; + int i, lim; i = reg_renumber[regno]; if (i < 0) @@ -3262,7 +3262,7 @@ mark_not_eliminable (dest, x, data) rtx x; void *data ATTRIBUTE_UNUSED; { - register unsigned int i; + unsigned int i; /* A SUBREG of a hard register here is just changing its mode. We should not see a SUBREG of an eliminable hard register, but check just in @@ -3404,7 +3404,7 @@ update_eliminables (pset) for (ep = reg_eliminate; ep < ®_eliminate[NUM_ELIMINABLE_REGS]; ep++) { struct elim_table *op; - register int new_to = -1; + int new_to = -1; if (! ep->can_eliminate && ep->can_eliminate_previous) { @@ -3530,7 +3530,7 @@ spill_hard_reg (regno, cant_eliminate) unsigned int regno; int cant_eliminate; { - register int i; + int i; if (cant_eliminate) { @@ -3718,11 +3718,11 @@ finish_spills (global) static void scan_paradoxical_subregs (x) - register rtx x; + rtx x; { - register int i; - register const char *fmt; - register enum rtx_code code = GET_CODE (x); + int i; + const char *fmt; + enum rtx_code code = GET_CODE (x); switch (code) { @@ -3763,7 +3763,7 @@ scan_paradoxical_subregs (x) scan_paradoxical_subregs (XEXP (x, i)); else if (fmt[i] == 'E') { - register int j; + int j; for (j = XVECLEN (x, i) - 1; j >= 0; j--) scan_paradoxical_subregs (XVECEXP (x, i, j)); } @@ -3785,7 +3785,7 @@ reload_as_needed (live_known) { struct insn_chain *chain; #if defined (AUTO_INC_DEC) - register int i; + int i; #endif rtx x; @@ -5276,7 +5276,7 @@ choose_reload_regs (chain) struct insn_chain *chain; { rtx insn = chain->insn; - register int i, j; + int i, j; unsigned int max_group_size = 1; enum reg_class group_class = NO_REGS; int pass, win, inheritance; @@ -5340,7 +5340,7 @@ choose_reload_regs (chain) for (j = 0; j < n_reloads; j++) { - register int r = reload_order[j]; + int r = reload_order[j]; rtx search_equiv = NULL_RTX; /* Ignore reloads that got marked inoperative. */ @@ -5393,7 +5393,7 @@ choose_reload_regs (chain) if (inheritance) { int byte = 0; - register int regno = -1; + int regno = -1; enum machine_mode mode = VOIDmode; if (rld[r].in == 0) @@ -5612,7 +5612,7 @@ choose_reload_regs (chain) if (search_equiv) { - register rtx equiv + rtx equiv = find_equiv_reg (search_equiv, insn, rld[r].class, -1, NULL, 0, rld[r].mode); int regno = 0; @@ -5787,7 +5787,7 @@ choose_reload_regs (chain) didn't get one yet. */ for (j = 0; j < n_reloads; j++) { - register int r = reload_order[j]; + int r = reload_order[j]; /* Ignore reloads that got marked inoperative. */ if (rld[r].out == 0 && rld[r].in == 0 && ! rld[r].secondary_p) @@ -5848,7 +5848,7 @@ choose_reload_regs (chain) { for (j = 0; j < n_reloads; j++) { - register int r = reload_order[j]; + int r = reload_order[j]; rtx check_reg; if (reload_inherited[r] && rld[r].reg_rtx) check_reg = rld[r].reg_rtx; @@ -5915,7 +5915,7 @@ choose_reload_regs (chain) /* Record which pseudos and which spill regs have output reloads. */ for (j = 0; j < n_reloads; j++) { - register int r = reload_order[j]; + int r = reload_order[j]; i = reload_spill_index[r]; @@ -5925,7 +5925,7 @@ choose_reload_regs (chain) if (rld[r].out_reg != 0 && GET_CODE (rld[r].out_reg) == REG && rld[r].reg_rtx != 0) { - register int nregno = REGNO (rld[r].out_reg); + int nregno = REGNO (rld[r].out_reg); int nr = 1; if (nregno < FIRST_PSEUDO_REGISTER) @@ -6106,7 +6106,7 @@ emit_input_reload_insns (chain, rl, old, j) int j; { rtx insn = chain->insn; - register rtx reloadreg = rl->reg_rtx; + rtx reloadreg = rl->reg_rtx; rtx oldequiv_reg = 0; rtx oldequiv = 0; int special = 0; @@ -6937,7 +6937,7 @@ emit_reload_insns (chain) { rtx insn = chain->insn; - register int j; + int j; CLEAR_HARD_REG_SET (reg_reloaded_died); @@ -7028,8 +7028,8 @@ emit_reload_insns (chain) for (j = 0; j < n_reloads; j++) { - register int r = reload_order[j]; - register int i = reload_spill_index[r]; + int r = reload_order[j]; + int i = reload_spill_index[r]; /* If this is a non-inherited input reload from a pseudo, we must clear any memory of a previous store to the same pseudo. Only do @@ -7104,7 +7104,7 @@ emit_reload_insns (chain) : rld[r].out_reg ? rld[r].out_reg /* AUTO_INC */ : XEXP (rld[r].in_reg, 0)); - register int nregno = REGNO (out); + int nregno = REGNO (out); int nnr = (nregno >= FIRST_PSEUDO_REGISTER ? 1 : HARD_REGNO_NREGS (nregno, GET_MODE (rld[r].reg_rtx))); @@ -7152,7 +7152,7 @@ emit_reload_insns (chain) && ! reg_has_output_reload[REGNO (rld[r].in_reg)])) && ! reg_set_p (rld[r].reg_rtx, PATTERN (insn))) { - register int nregno; + int nregno; int nnr; if (GET_CODE (rld[r].in) == REG @@ -7225,7 +7225,7 @@ emit_reload_insns (chain) { rtx out = (GET_CODE (rld[r].out) == REG ? rld[r].out : rld[r].out_reg); - register int nregno = REGNO (out); + int nregno = REGNO (out); if (nregno >= FIRST_PSEUDO_REGISTER) { rtx src_reg, store_insn = NULL_RTX; @@ -7541,7 +7541,7 @@ delete_output_reload (insn, j, last_reload_reg) int k; int n_occurrences; int n_inherited = 0; - register rtx i1; + rtx i1; rtx substed; /* Get the raw pseudo-register referred to. */ diff --git a/gcc/reorg.c b/gcc/reorg.c index 7ef9e1160fc..5132aef73c7 100644 --- a/gcc/reorg.c +++ b/gcc/reorg.c @@ -301,8 +301,8 @@ resource_conflicts_p (res1, res2) static int insn_references_resource_p (insn, res, include_delayed_effects) - register rtx insn; - register struct resources *res; + rtx insn; + struct resources *res; int include_delayed_effects; { struct resources insn_res; @@ -319,8 +319,8 @@ insn_references_resource_p (insn, res, include_delayed_effects) static int insn_sets_resource_p (insn, res, include_delayed_effects) - register rtx insn; - register struct resources *res; + rtx insn; + struct resources *res; int include_delayed_effects; { struct resources insn_sets; @@ -436,8 +436,8 @@ emit_delay_sequence (insn, list, length) rtx list; int length; { - register int i = 1; - register rtx li; + int i = 1; + rtx li; int had_barrier = 0; /* Allocate the rtvec to hold the insns and the SEQUENCE. */ @@ -719,9 +719,9 @@ note_delay_statistics (slots_filled, index) static rtx optimize_skip (insn) - register rtx insn; + rtx insn; { - register rtx trial = next_nonnote_insn (insn); + rtx trial = next_nonnote_insn (insn); rtx next_trial = next_active_insn (trial); rtx delay_list = 0; rtx target_label; @@ -2034,8 +2034,8 @@ static void fill_simple_delay_slots (non_jumps_p) int non_jumps_p; { - register rtx insn, pat, trial, next_trial; - register int i; + rtx insn, pat, trial, next_trial; + int i; int num_unfilled_slots = unfilled_slots_next - unfilled_slots_base; struct resources needed, set; int slots_to_fill, slots_filled; @@ -2943,8 +2943,8 @@ fill_slots_from_thread (insn, condition, thread, opposite_thread, likely, static void fill_eager_delay_slots () { - register rtx insn; - register int i; + rtx insn; + int i; int num_unfilled_slots = unfilled_slots_next - unfilled_slots_base; for (i = 0; i < num_unfilled_slots; i++) @@ -3072,8 +3072,8 @@ static void relax_delay_slots (first) rtx first; { - register rtx insn, next, pat; - register rtx trial, delay_insn, target_label; + rtx insn, next, pat; + rtx trial, delay_insn, target_label; /* Look at every JUMP_INSN and see if we can improve it. */ for (insn = first; insn; insn = next) @@ -3662,7 +3662,7 @@ dbr_schedule (first, file) if (file) { - register int i, j, need_comma; + int i, j, need_comma; int total_delay_slots[MAX_DELAY_HISTOGRAM + 1]; int total_annul_slots[MAX_DELAY_HISTOGRAM + 1]; diff --git a/gcc/resource.c b/gcc/resource.c index 8a27855e7f4..ebff8c61887 100644 --- a/gcc/resource.c +++ b/gcc/resource.c @@ -196,14 +196,14 @@ next_insn_no_annul (insn) void mark_referenced_resources (x, res, include_delayed_effects) - register rtx x; - register struct resources *res; - register int include_delayed_effects; + rtx x; + struct resources *res; + int include_delayed_effects; { enum rtx_code code = GET_CODE (x); int i, j; unsigned int r; - register const char *format_ptr; + const char *format_ptr; /* Handle leaf items for which we set resource flags. Also, special-case CALL, SET and CLOBBER operators. */ @@ -623,8 +623,8 @@ find_dead_or_set_registers (target, res, jump_target, jump_count, set, needed) void mark_set_resources (x, res, in_dest, mark_type) - register rtx x; - register struct resources *res; + rtx x; + struct resources *res; int in_dest; enum mark_resource_type mark_type; { diff --git a/gcc/rtl.c b/gcc/rtl.c index bd4d6fad682..bcf300522f4 100644 --- a/gcc/rtl.c +++ b/gcc/rtl.c @@ -330,12 +330,12 @@ rtx_alloc (code) rtx copy_rtx (orig) - register rtx orig; + rtx orig; { - register rtx copy; - register int i, j; - register RTX_CODE code; - register const char *format_ptr; + rtx copy; + int i, j; + RTX_CODE code; + const char *format_ptr; code = GET_CODE (orig); @@ -435,13 +435,13 @@ copy_rtx (orig) rtx copy_most_rtx (orig, may_share) - register rtx orig; - register rtx may_share; + rtx orig; + rtx may_share; { - register rtx copy; - register int i, j; - register RTX_CODE code; - register const char *format_ptr; + rtx copy; + int i, j; + RTX_CODE code; + const char *format_ptr; if (orig == may_share) return orig; @@ -534,9 +534,9 @@ rtx shallow_copy_rtx (orig) rtx orig; { - register int i; - register RTX_CODE code = GET_CODE (orig); - register rtx copy = rtx_alloc (code); + int i; + RTX_CODE code = GET_CODE (orig); + rtx copy = rtx_alloc (code); PUT_MODE (copy, GET_MODE (orig)); copy->in_struct = orig->in_struct; @@ -564,10 +564,10 @@ int rtx_equal_p (x, y) rtx x, y; { - register int i; - register int j; - register enum rtx_code code; - register const char *fmt; + int i; + int j; + enum rtx_code code; + const char *fmt; if (x == y) return 1; @@ -589,10 +589,11 @@ rtx_equal_p (x, y) switch (code) { case REG: - /* Until rtl generation is complete, don't consider a reference to the - return register of the current function the same as the return from a - called function. This eases the job of function integration. Once the - distinction is no longer needed, they can be considered equivalent. */ + /* Until rtl generation is complete, don't consider a reference + to the return register of the current function the same as + the return from a called function. This eases the job of + function integration. Once the distinction is no longer + needed, they can be considered equivalent. */ return (REGNO (x) == REGNO (y) && (! rtx_equal_function_value_matters || REG_FUNCTION_VALUE_P (x) == REG_FUNCTION_VALUE_P (y))); diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index 236d9fb2e2d..ee40d6c7908 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -47,9 +47,9 @@ int rtx_unstable_p (x) rtx x; { - register RTX_CODE code = GET_CODE (x); - register int i; - register const char *fmt; + RTX_CODE code = GET_CODE (x); + int i; + const char *fmt; switch (code) { @@ -123,9 +123,9 @@ rtx_varies_p (x, for_alias) rtx x; int for_alias; { - register RTX_CODE code = GET_CODE (x); - register int i; - register const char *fmt; + RTX_CODE code = GET_CODE (x); + int i; + const char *fmt; switch (code) { @@ -202,9 +202,9 @@ rtx_varies_p (x, for_alias) int rtx_addr_can_trap_p (x) - register rtx x; + rtx x; { - register enum rtx_code code = GET_CODE (x); + enum rtx_code code = GET_CODE (x); switch (code) { @@ -269,9 +269,9 @@ rtx_addr_varies_p (x, for_alias) rtx x; int for_alias; { - register enum rtx_code code; - register int i; - register const char *fmt; + enum rtx_code code; + int i; + const char *fmt; if (x == 0) return 0; @@ -407,11 +407,11 @@ count_occurrences (x, find, count_dest) int reg_mentioned_p (reg, in) - register rtx reg, in; + rtx reg, in; { - register const char *fmt; - register int i; - register enum rtx_code code; + const char *fmt; + int i; + enum rtx_code code; if (in == 0) return 0; @@ -457,7 +457,7 @@ reg_mentioned_p (reg, in) { if (fmt[i] == 'E') { - register int j; + int j; for (j = XVECLEN (in, i) - 1; j >= 0; j--) if (reg_mentioned_p (reg, XVECEXP (in, i, j))) return 1; @@ -476,7 +476,7 @@ int no_labels_between_p (beg, end) rtx beg, end; { - register rtx p; + rtx p; if (beg == end) return 0; for (p = NEXT_INSN (beg); p != end; p = NEXT_INSN (p)) @@ -492,7 +492,7 @@ int no_jumps_between_p (beg, end) rtx beg, end; { - register rtx p; + rtx p; for (p = NEXT_INSN (beg); p != end; p = NEXT_INSN (p)) if (GET_CODE (p) == JUMP_INSN) return 0; @@ -506,7 +506,7 @@ int reg_used_between_p (reg, from_insn, to_insn) rtx reg, from_insn, to_insn; { - register rtx insn; + rtx insn; if (from_insn == to_insn) return 0; @@ -605,7 +605,7 @@ int reg_referenced_between_p (reg, from_insn, to_insn) rtx reg, from_insn, to_insn; { - register rtx insn; + rtx insn; if (from_insn == to_insn) return 0; @@ -626,7 +626,7 @@ int reg_set_between_p (reg, from_insn, to_insn) rtx reg, from_insn, to_insn; { - register rtx insn; + rtx insn; if (from_insn == to_insn) return 0; @@ -1218,7 +1218,7 @@ refers_to_regno_p (regno, endregno, x, loc) } else if (fmt[i] == 'E') { - register int j; + int j; for (j = XVECLEN (x, i) - 1; j >=0; j--) if (loc != &XVECEXP (x, i, j) && refers_to_regno_p (regno, endregno, XVECEXP (x, i, j), loc)) @@ -1364,7 +1364,7 @@ reg_set_last (x, insn) void note_stores (x, fun, data) - register rtx x; + rtx x; void (*fun) PARAMS ((rtx, rtx, void *)); void *data; { @@ -1375,7 +1375,7 @@ note_stores (x, fun, data) if (GET_CODE (x) == SET || GET_CODE (x) == CLOBBER) { - register rtx dest = SET_DEST (x); + rtx dest = SET_DEST (x); while ((GET_CODE (dest) == SUBREG && (GET_CODE (SUBREG_REG (dest)) != REG @@ -1582,7 +1582,7 @@ dead_or_set_regno_p (insn, test_regno) } else if (GET_CODE (pattern) == PARALLEL) { - register int i; + int i; for (i = XVECLEN (pattern, 0) - 1; i >= 0; i--) { @@ -1627,7 +1627,7 @@ find_reg_note (insn, kind, datum) enum reg_note kind; rtx datum; { - register rtx link; + rtx link; /* Ignore anything that is not an INSN, JUMP_INSN or CALL_INSN. */ if (! INSN_P (insn)) @@ -1651,7 +1651,7 @@ find_regno_note (insn, kind, regno) enum reg_note kind; unsigned int regno; { - register rtx link; + rtx link; /* Ignore anything that is not an INSN, JUMP_INSN or CALL_INSN. */ if (! INSN_P (insn)) @@ -1708,7 +1708,7 @@ find_reg_fusage (insn, code, datum) if (GET_CODE (datum) != REG) { - register rtx link; + rtx link; for (link = CALL_INSN_FUNCTION_USAGE (insn); link; @@ -1748,7 +1748,7 @@ find_regno_fusage (insn, code, regno) enum rtx_code code; unsigned int regno; { - register rtx link; + rtx link; /* CALL_INSN_FUNCTION_USAGE information cannot contain references to pseudo registers, so don't bother checking. */ @@ -1776,10 +1776,10 @@ find_regno_fusage (insn, code, regno) void remove_note (insn, note) - register rtx insn; - register rtx note; + rtx insn; + rtx note; { - register rtx link; + rtx link; if (note == NULL_RTX) return; @@ -1840,7 +1840,7 @@ int volatile_insn_p (x) rtx x; { - register RTX_CODE code; + RTX_CODE code; code = GET_CODE (x); switch (code) @@ -1877,8 +1877,8 @@ volatile_insn_p (x) /* Recursively scan the operands of this expression. */ { - register const char *fmt = GET_RTX_FORMAT (code); - register int i; + const char *fmt = GET_RTX_FORMAT (code); + int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { @@ -1889,7 +1889,7 @@ volatile_insn_p (x) } else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) if (volatile_insn_p (XVECEXP (x, i, j))) return 1; @@ -1906,7 +1906,7 @@ int volatile_refs_p (x) rtx x; { - register RTX_CODE code; + RTX_CODE code; code = GET_CODE (x); switch (code) @@ -1943,8 +1943,8 @@ volatile_refs_p (x) /* Recursively scan the operands of this expression. */ { - register const char *fmt = GET_RTX_FORMAT (code); - register int i; + const char *fmt = GET_RTX_FORMAT (code); + int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { @@ -1955,7 +1955,7 @@ volatile_refs_p (x) } else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) if (volatile_refs_p (XVECEXP (x, i, j))) return 1; @@ -1972,7 +1972,7 @@ int side_effects_p (x) rtx x; { - register RTX_CODE code; + RTX_CODE code; code = GET_CODE (x); switch (code) @@ -2020,8 +2020,8 @@ side_effects_p (x) /* Recursively scan the operands of this expression. */ { - register const char *fmt = GET_RTX_FORMAT (code); - register int i; + const char *fmt = GET_RTX_FORMAT (code); + int i; for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--) { @@ -2032,7 +2032,7 @@ side_effects_p (x) } else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) if (side_effects_p (XVECEXP (x, i, j))) return 1; @@ -2140,7 +2140,7 @@ may_trap_p (x) } else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) if (may_trap_p (XVECEXP (x, i, j))) return 1; @@ -2156,9 +2156,9 @@ int inequality_comparisons_p (x) rtx x; { - register const char *fmt; - register int len, i; - register enum rtx_code code = GET_CODE (x); + const char *fmt; + int len, i; + enum rtx_code code = GET_CODE (x); switch (code) { @@ -2199,7 +2199,7 @@ inequality_comparisons_p (x) } else if (fmt[i] == 'E') { - register int j; + int j; for (j = XVECLEN (x, i) - 1; j >= 0; j--) if (inequality_comparisons_p (XVECEXP (x, i, j))) return 1; @@ -2219,8 +2219,8 @@ rtx replace_rtx (x, from, to) rtx x, from, to; { - register int i, j; - register const char *fmt; + int i, j; + const char *fmt; /* The following prevents loops occurrence when we change MEM in CONST_DOUBLE onto the same CONST_DOUBLE. */ @@ -2266,9 +2266,9 @@ replace_regs (x, reg_map, nregs, replace_dest) unsigned int nregs; int replace_dest; { - register enum rtx_code code; - register int i; - register const char *fmt; + enum rtx_code code; + int i; + const char *fmt; if (x == 0) return x; @@ -2341,7 +2341,7 @@ replace_regs (x, reg_map, nregs, replace_dest) XEXP (x, i) = replace_regs (XEXP (x, i), reg_map, nregs, replace_dest); else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) XVECEXP (x, i, j) = replace_regs (XVECEXP (x, i, j), reg_map, nregs, replace_dest); @@ -2527,7 +2527,7 @@ regno_use_in (regno, x) unsigned int regno; rtx x; { - register const char *fmt; + const char *fmt; int i, j; rtx tem; diff --git a/gcc/scan.c b/gcc/scan.c index 4af6a43a702..e9a9a4b5d25 100644 --- a/gcc/scan.c +++ b/gcc/scan.c @@ -45,8 +45,9 @@ sstring_append (dst, src) sstring *dst; sstring *src; { - register char *d, *s; - register int count = SSTRING_LENGTH(src); + char *d, *s; + int count = SSTRING_LENGTH(src); + MAKE_SSTRING_SPACE(dst, count + 1); d = dst->ptr; s = src->base; @@ -57,8 +58,8 @@ sstring_append (dst, src) int scan_ident (fp, s, c) - register FILE *fp; - register sstring *s; + FILE *fp; + sstring *s; int c; { s->ptr = s->base; @@ -79,11 +80,12 @@ scan_ident (fp, s, c) int scan_string (fp, s, init) - register FILE *fp; - register sstring *s; + FILE *fp; + sstring *s; int init; { int c; + for (;;) { c = getc (fp); @@ -113,7 +115,7 @@ scan_string (fp, s, init) int skip_spaces (fp, c) - register FILE *fp; + FILE *fp; int c; { for (;;) @@ -156,6 +158,7 @@ read_upto (fp, str, delim) int delim; { int ch; + for (;;) { ch = getc (fp); @@ -170,10 +173,11 @@ read_upto (fp, str, delim) int get_token (fp, s) - register FILE *fp; - register sstring *s; + FILE *fp; + sstring *s; { int c; + s->ptr = s->base; retry: c = ' '; diff --git a/gcc/sched-deps.c b/gcc/sched-deps.c index abb02c439ab..9d53200d75a 100644 --- a/gcc/sched-deps.c +++ b/gcc/sched-deps.c @@ -488,7 +488,7 @@ add_insn_mem_dependence (deps, insn_list, mem_list, insn, mem) struct deps *deps; rtx *insn_list, *mem_list, insn, mem; { - register rtx link; + rtx link; link = alloc_INSN_LIST (insn, *insn_list); *insn_list = link; @@ -564,8 +564,8 @@ sched_analyze_1 (deps, x, insn) rtx x; rtx insn; { - register int regno; - register rtx dest = XEXP (x, 0); + int regno; + rtx dest = XEXP (x, 0); enum rtx_code code = GET_CODE (x); if (dest == 0) @@ -573,7 +573,7 @@ sched_analyze_1 (deps, x, insn) if (GET_CODE (dest) == PARALLEL) { - register int i; + int i; for (i = XVECLEN (dest, 0) - 1; i >= 0; i--) if (XEXP (XVECEXP (dest, 0, i), 0) != 0) @@ -601,7 +601,7 @@ sched_analyze_1 (deps, x, insn) if (GET_CODE (dest) == REG) { - register int i; + int i; regno = REGNO (dest); @@ -759,10 +759,10 @@ sched_analyze_2 (deps, x, insn) rtx x; rtx insn; { - register int i; - register int j; - register enum rtx_code code; - register const char *fmt; + int i; + int j; + enum rtx_code code; + const char *fmt; if (x == 0) return; @@ -1007,7 +1007,7 @@ sched_analyze_insn (deps, x, insn, loop_notes) rtx x, insn; rtx loop_notes; { - register RTX_CODE code = GET_CODE (x); + RTX_CODE code = GET_CODE (x); int schedule_barrier_found = 0; rtx link; int i; @@ -1025,7 +1025,7 @@ sched_analyze_insn (deps, x, insn, loop_notes) sched_analyze_1 (deps, x, insn); else if (code == PARALLEL) { - register int i; + int i; for (i = XVECLEN (x, 0) - 1; i >= 0; i--) { rtx sub = XVECEXP (x, 0, i); @@ -1264,8 +1264,8 @@ sched_analyze (deps, head, tail) struct deps *deps; rtx head, tail; { - register rtx insn; - register rtx u; + rtx insn; + rtx u; rtx loop_notes = 0; if (current_sched_info->use_cselib) @@ -1298,7 +1298,7 @@ sched_analyze (deps, head, tail) else if (GET_CODE (insn) == CALL_INSN) { rtx x; - register int i; + int i; /* Clear out stale SCHED_GROUP_P. */ SCHED_GROUP_P (insn) = 0; diff --git a/gcc/sched-rgn.c b/gcc/sched-rgn.c index 8426b4317ab..168ce8de3fd 100644 --- a/gcc/sched-rgn.c +++ b/gcc/sched-rgn.c @@ -486,29 +486,29 @@ new_edge (source, target) /* Compute bitwise union of two bitsets. */ #define BITSET_UNION(set1, set2, len) \ -do { register bitset tp = set1, sp = set2; \ - register int i; \ +do { bitset tp = set1, sp = set2; \ + int i; \ for (i = 0; i < len; i++) \ *(tp++) |= *(sp++); } while (0) /* Compute bitwise intersection of two bitsets. */ #define BITSET_INTER(set1, set2, len) \ -do { register bitset tp = set1, sp = set2; \ - register int i; \ +do { bitset tp = set1, sp = set2; \ + int i; \ for (i = 0; i < len; i++) \ *(tp++) &= *(sp++); } while (0) /* Compute bitwise difference of two bitsets. */ #define BITSET_DIFFER(set1, set2, len) \ -do { register bitset tp = set1, sp = set2; \ - register int i; \ +do { bitset tp = set1, sp = set2; \ + int i; \ for (i = 0; i < len; i++) \ *(tp++) &= ~*(sp++); } while (0) /* Inverts every bit of bitset 'set'. */ #define BITSET_INVERT(set, len) \ -do { register bitset tmpset = set; \ - register int i; \ +do { bitset tmpset = set; \ + int i; \ for (i = 0; i < len; i++, tmpset++) \ *tmpset = ~*tmpset; } while (0) @@ -1229,7 +1229,7 @@ static void compute_trg_info (trg) int trg; { - register candidate *sp; + candidate *sp; edgelst el; int check_block, update_idx; int i, j, k, fst_edge, nxt_edge; @@ -1384,9 +1384,9 @@ check_live_1 (src, x) int src; rtx x; { - register int i; - register int regno; - register rtx reg = SET_DEST (x); + int i; + int regno; + rtx reg = SET_DEST (x); if (reg == 0) return 1; @@ -1398,7 +1398,7 @@ check_live_1 (src, x) if (GET_CODE (reg) == PARALLEL) { - register int i; + int i; for (i = XVECLEN (reg, 0) - 1; i >= 0; i--) if (XEXP (XVECEXP (reg, 0, i), 0) != 0) @@ -1464,9 +1464,9 @@ update_live_1 (src, x) int src; rtx x; { - register int i; - register int regno; - register rtx reg = SET_DEST (x); + int i; + int regno; + rtx reg = SET_DEST (x); if (reg == 0) return; @@ -1478,7 +1478,7 @@ update_live_1 (src, x) if (GET_CODE (reg) == PARALLEL) { - register int i; + int i; for (i = XVECLEN (reg, 0) - 1; i >= 0; i--) if (XEXP (XVECEXP (reg, 0, i), 0) != 0) @@ -1770,7 +1770,7 @@ is_pfree (load_insn, bb_src, bb_trg) int bb_src, bb_trg; { rtx back_link; - register candidate *candp = candidate_table + bb_src; + candidate *candp = candidate_table + bb_src; if (candp->split_bbs.nr_members != 1) /* Must have exactly one escape block. */ diff --git a/gcc/sdbout.c b/gcc/sdbout.c index becc4e3fa48..a1180e2ec24 100644 --- a/gcc/sdbout.c +++ b/gcc/sdbout.c @@ -429,7 +429,7 @@ static int template_name_p (name) tree name; { - register const char *ptr = IDENTIFIER_POINTER (name); + const char *ptr = IDENTIFIER_POINTER (name); while (*ptr && *ptr != '<') ptr++; @@ -661,7 +661,7 @@ static int do_block = 0; static void sdbout_block (block) - register tree block; + tree block; { while (block) { @@ -999,7 +999,7 @@ sdbout_queue_anonymous_type (type) static void sdbout_dequeue_anonymous_types () { - register tree types, link; + tree types, link; while (anonymous_types) { @@ -1008,7 +1008,7 @@ sdbout_dequeue_anonymous_types () for (link = types; link; link = TREE_CHAIN (link)) { - register tree type = TREE_VALUE (link); + tree type = TREE_VALUE (link); if (type && ! TREE_ASM_WRITTEN (type)) sdbout_one_type (type); @@ -1023,9 +1023,9 @@ sdbout_dequeue_anonymous_types () void sdbout_types (types) - register tree types; + tree types; { - register tree link; + tree link; for (link = types; link; link = TREE_CHAIN (link)) sdbout_one_type (link); @@ -1697,7 +1697,7 @@ sdbout_end_epilogue () static void sdbout_label (insn) - register rtx insn; + rtx insn; { PUT_SDB_DEF (LABEL_NAME (insn)); PUT_SDB_VAL (insn); diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index 5e869bd7dec..2b7e3a2ac7a 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -488,8 +488,8 @@ simplify_unary_operation (code, mode, op, op_mode) if (GET_CODE (trueop) == CONST_INT && width <= HOST_BITS_PER_WIDE_INT && width > 0) { - register HOST_WIDE_INT arg0 = INTVAL (trueop); - register HOST_WIDE_INT val; + HOST_WIDE_INT arg0 = INTVAL (trueop); + HOST_WIDE_INT val; switch (code) { @@ -859,7 +859,7 @@ simplify_binary_operation (code, mode, op0, op1) enum machine_mode mode; rtx op0, op1; { - register HOST_WIDE_INT arg0, arg1, arg0s, arg1s; + HOST_WIDE_INT arg0, arg1, arg0s, arg1s; HOST_WIDE_INT val; unsigned int width = GET_MODE_BITSIZE (mode); rtx tem; diff --git a/gcc/stmt.c b/gcc/stmt.c index ace1490cd3d..b7ced6a8eca 100644 --- a/gcc/stmt.c +++ b/gcc/stmt.c @@ -1040,7 +1040,7 @@ expand_fixup (tree_label, rtl_label, last_insn) as a placeholder. */ { - register rtx original_before_jump + rtx original_before_jump = last_insn ? last_insn : get_last_insn (); rtx start; rtx end; @@ -1118,7 +1118,7 @@ fixup_gotos (thisblock, stack_level, cleanup_list, first_insn, dont_jump_in) rtx first_insn; int dont_jump_in; { - register struct goto_fixup *f, *prev; + struct goto_fixup *f, *prev; /* F is the fixup we are considering; PREV is the previous one. */ /* We run this loop in two passes so that cleanups of exited blocks @@ -1138,7 +1138,7 @@ fixup_gotos (thisblock, stack_level, cleanup_list, first_insn, dont_jump_in) If so, we can finalize it. */ else if (PREV_INSN (f->target_rtl) != 0) { - register rtx cleanup_insns; + rtx cleanup_insns; /* If this fixup jumped into this contour from before the beginning of this contour, report an error. This code used to use @@ -1485,7 +1485,7 @@ expand_asm_operands (string, outputs, inputs, clobbers, vol, filename, line) int ninout = 0; int nclobbers; tree tail; - register int i; + int i; /* Vector of RTX's of evaluated output operands. */ rtx *output_rtx = (rtx *) alloca (noutputs * sizeof (rtx)); int *inout_opnum = (int *) alloca (noutputs * sizeof (int)); @@ -2333,7 +2333,7 @@ struct nesting * expand_start_loop (exit_flag) int exit_flag; { - register struct nesting *thisloop = ALLOC_NESTING (); + struct nesting *thisloop = ALLOC_NESTING (); /* Make an entry on loop_stack for the loop we are entering. */ @@ -2374,7 +2374,7 @@ expand_start_loop_continue_elsewhere (exit_flag) struct nesting * expand_start_null_loop () { - register struct nesting *thisloop = ALLOC_NESTING (); + struct nesting *thisloop = ALLOC_NESTING (); /* Make an entry on loop_stack for the loop we are entering. */ @@ -2655,8 +2655,8 @@ expand_end_loop () /* We found one. Move everything from there up to the end of the loop, and add a jump into the loop to jump to there. */ - register rtx newstart_label = gen_label_rtx (); - register rtx start_move = start_label; + rtx newstart_label = gen_label_rtx (); + rtx start_move = start_label; rtx next_insn; /* If the start label is preceded by a NOTE_INSN_LOOP_CONT note, @@ -2945,7 +2945,7 @@ expand_return (retval) computation of the return value. */ rtx last_insn = 0; rtx result_rtl; - register rtx val = 0; + rtx val = 0; tree retval_rhs; /* If function wants no value, give it none. */ @@ -3197,9 +3197,9 @@ static int tail_recursion_args (actuals, formals) tree actuals, formals; { - register tree a = actuals, f = formals; - register int i; - register rtx *argvec; + tree a = actuals, f = formals; + int i; + rtx *argvec; /* Check that number and types of actuals are compatible with the formals. This is not always true in valid C code. @@ -3232,7 +3232,7 @@ tail_recursion_args (actuals, formals) for (a = actuals, i = 0; a; a = TREE_CHAIN (a), i++) { int copy = 0; - register int j; + int j; for (f = formals, j = 0; j < i; f = TREE_CHAIN (f), j++) if (reg_mentioned_p (DECL_RTL (f), argvec[i])) { @@ -3387,7 +3387,7 @@ expand_end_target_temps () int is_body_block (stmt) - register tree stmt; + tree stmt; { if (TREE_CODE (stmt) == BLOCK) { @@ -3619,7 +3619,7 @@ expand_end_bindings (vars, mark_ends, dont_jump_in) int mark_ends; int dont_jump_in; { - register struct nesting *thisblock = block_stack; + struct nesting *thisblock = block_stack; /* If any of the variables in this scope were not used, warn the user. */ @@ -3764,7 +3764,7 @@ save_stack_pointer () void expand_decl (decl) - register tree decl; + tree decl; { struct nesting *thisblock; tree type; @@ -4311,7 +4311,7 @@ expand_start_case (exit_flag, expr, type, printname) tree type; const char *printname; { - register struct nesting *thiscase = ALLOC_NESTING (); + struct nesting *thiscase = ALLOC_NESTING (); /* Make an entry on case_stack for the case we are entering. */ @@ -4348,7 +4348,7 @@ expand_start_case (exit_flag, expr, type, printname) void expand_start_case_dummy () { - register struct nesting *thiscase = ALLOC_NESTING (); + struct nesting *thiscase = ALLOC_NESTING (); /* Make an entry on case_stack for the dummy. */ @@ -4439,9 +4439,9 @@ check_seenlabel () int pushcase (value, converter, label, duplicate) - register tree value; + tree value; tree (*converter) PARAMS ((tree, tree)); - register tree label; + tree label; tree *duplicate; { tree index_type; @@ -4489,9 +4489,9 @@ pushcase (value, converter, label, duplicate) int pushcase_range (value1, value2, converter, label, duplicate) - register tree value1, value2; + tree value1, value2; tree (*converter) PARAMS ((tree, tree)); - register tree label; + tree label; tree *duplicate; { tree index_type; @@ -4882,7 +4882,7 @@ mark_seen_cases (type, cases_seen, count, sparseness) tree next_node_to_try = NULL_TREE; HOST_WIDE_INT next_node_offset = 0; - register struct case_node *n, *root = case_stack->data.case_stmt.case_list; + struct case_node *n, *root = case_stack->data.case_stmt.case_list; tree val = make_node (INTEGER_CST); TREE_TYPE (val) = type; @@ -5011,8 +5011,8 @@ void check_for_full_enumeration_handling (type) tree type; { - register struct case_node *n; - register tree chain; + struct case_node *n; + tree chain; /* True iff the selector type is a numbered set mode. */ int sparseness = 0; @@ -5138,15 +5138,15 @@ expand_end_case (orig_index) { tree minval = NULL_TREE, maxval = NULL_TREE, range = NULL_TREE, orig_minval; rtx default_label = 0; - register struct case_node *n; + struct case_node *n; unsigned int count; rtx index; rtx table_label; int ncases; rtx *labelvec; - register int i; + int i; rtx before_case, end; - register struct nesting *thiscase = case_stack; + struct nesting *thiscase = case_stack; tree index_expr, index_type; int unsignedp; @@ -5366,7 +5366,7 @@ expand_end_case (orig_index) for (n = thiscase->data.case_stmt.case_list; n; n = n->right) { - register HOST_WIDE_INT i + HOST_WIDE_INT i = TREE_INT_CST_LOW (n->low) - TREE_INT_CST_LOW (orig_minval); while (1) @@ -5614,7 +5614,7 @@ balance_case_nodes (head, parent) case_node_ptr *head; case_node_ptr parent; { - register case_node_ptr np; + case_node_ptr np; np = *head; if (np) @@ -5622,7 +5622,7 @@ balance_case_nodes (head, parent) int cost = 0; int i = 0; int ranges = 0; - register case_node_ptr *npp; + case_node_ptr *npp; case_node_ptr left; /* Count the number of entries on branch. Also count the ranges. */ diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c index 3ff8726b1a3..9de3233821a 100644 --- a/gcc/stor-layout.c +++ b/gcc/stor-layout.c @@ -198,7 +198,7 @@ mode_for_size (size, class, limit) enum mode_class class; int limit; { - register enum machine_mode mode; + enum machine_mode mode; if (limit && size > MAX_FIXED_MODE_SIZE) return BLKmode; @@ -238,7 +238,7 @@ smallest_mode_for_size (size, class) unsigned int size; enum mode_class class; { - register enum machine_mode mode; + enum machine_mode mode; /* Get the first mode which has at least this size, in the specified class. */ @@ -327,8 +327,8 @@ layout_decl (decl, known_align) tree decl; unsigned int known_align; { - register tree type = TREE_TYPE (decl); - register enum tree_code code = TREE_CODE (decl); + tree type = TREE_TYPE (decl); + enum tree_code code = TREE_CODE (decl); if (code == CONST_DECL) return; @@ -396,7 +396,7 @@ layout_decl (decl, known_align) && TREE_CODE (TYPE_SIZE (type)) == INTEGER_CST && GET_MODE_CLASS (TYPE_MODE (type)) == MODE_INT) { - register enum machine_mode xmode + enum machine_mode xmode = mode_for_size_tree (DECL_SIZE (decl), MODE_INT, 1); if (xmode != BLKmode && known_align >= GET_MODE_ALIGNMENT (xmode)) @@ -1390,8 +1390,8 @@ layout_type (type) case ARRAY_TYPE: { - register tree index = TYPE_DOMAIN (type); - register tree element = TREE_TYPE (type); + tree index = TYPE_DOMAIN (type); + tree element = TREE_TYPE (type); build_pointer_type (element); @@ -1596,7 +1596,7 @@ tree make_signed_type (precision) int precision; { - register tree type = make_node (INTEGER_TYPE); + tree type = make_node (INTEGER_TYPE); TYPE_PRECISION (type) = precision; @@ -1610,7 +1610,7 @@ tree make_unsigned_type (precision) int precision; { - register tree type = make_node (INTEGER_TYPE); + tree type = make_node (INTEGER_TYPE); TYPE_PRECISION (type) = precision; @@ -1741,7 +1741,7 @@ void fixup_signed_type (type) tree type; { - register int precision = TYPE_PRECISION (type); + int precision = TYPE_PRECISION (type); TYPE_MIN_VALUE (type) = build_int_2 ((precision - HOST_BITS_PER_WIDE_INT > 0 @@ -1773,7 +1773,7 @@ void fixup_unsigned_type (type) tree type; { - register int precision = TYPE_PRECISION (type); + int precision = TYPE_PRECISION (type); TYPE_MIN_VALUE (type) = build_int_2 (0, 0); TYPE_MAX_VALUE (type) diff --git a/gcc/toplev.c b/gcc/toplev.c index 473decb9111..e940aa6a7ac 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -1638,9 +1638,9 @@ botch (s) int exact_log2_wide (x) - register unsigned HOST_WIDE_INT x; + unsigned HOST_WIDE_INT x; { - register int log = 0; + int log = 0; /* Test for 0 or a power of 2. */ if (x == 0 || x != (x & -x)) return -1; @@ -1656,9 +1656,9 @@ exact_log2_wide (x) int floor_log2_wide (x) - register unsigned HOST_WIDE_INT x; + unsigned HOST_WIDE_INT x; { - register int log = -1; + int log = -1; while (x != 0) log++, x >>= 1; @@ -2613,7 +2613,7 @@ void rest_of_compilation (decl) tree decl; { - register rtx insns; + rtx insns; int tem; int failure = 0; int rebuild_label_notes_after_reload; @@ -4612,7 +4612,7 @@ toplev_main (argc, argv) int argc; char **argv; { - register int i; + int i; char *p; /* save in case md file wants to emit args as a comment. */ @@ -4986,7 +4986,7 @@ static void set_target_switch (name) const char *name; { - register size_t j; + size_t j; int valid_target_option = 0; for (j = 0; j < ARRAY_SIZE (target_switches); j++) diff --git a/gcc/tradcif.y b/gcc/tradcif.y index e59fd1e5b7c..1f8eb2858fc 100644 --- a/gcc/tradcif.y +++ b/gcc/tradcif.y @@ -218,11 +218,11 @@ static int parse_number (olen) int olen; { - register const char *p = lexptr; - register long n = 0; - register int c; - register int base = 10; - register int len = olen; + const char *p = lexptr; + long n = 0; + int c; + int base = 10; + int len = olen; for (c = 0; c < len; c++) if (p[c] == '.') { @@ -310,10 +310,10 @@ static const struct token tokentab2[] = { static int yylex () { - register int c; - register int namelen; - register const char *tokstart; - register const struct token *toktab; + int c; + int namelen; + const char *tokstart; + const struct token *toktab; retry: @@ -440,7 +440,7 @@ static int parse_escape (string_ptr) const char **string_ptr; { - register int c = *(*string_ptr)++; + int c = *(*string_ptr)++; switch (c) { case 'a': @@ -481,8 +481,8 @@ parse_escape (string_ptr) case '6': case '7': { - register int i = c - '0'; - register int count = 0; + int i = c - '0'; + int count = 0; while (++count < 3) { c = *(*string_ptr)++; @@ -503,7 +503,7 @@ parse_escape (string_ptr) } case 'x': { - register int i = 0; + int i = 0; for (;;) { c = *(*string_ptr)++; diff --git a/gcc/tradcpp.c b/gcc/tradcpp.c index 3ceeceffb95..2c47a697b10 100644 --- a/gcc/tradcpp.c +++ b/gcc/tradcpp.c @@ -1075,8 +1075,8 @@ static void newline_fix (bp) U_CHAR *bp; { - register U_CHAR *p = bp; - register int count = 0; + U_CHAR *p = bp; + int count = 0; /* First count the backslash-newline pairs here. */ @@ -1110,8 +1110,8 @@ static void name_newline_fix (bp) U_CHAR *bp; { - register U_CHAR *p = bp; - register int count = 0; + U_CHAR *p = bp; + int count = 0; /* First count the backslash-newline pairs here. */ @@ -1181,25 +1181,25 @@ rescan (op, output_marks) int output_marks; { /* Character being scanned in main loop. */ - register U_CHAR c; + U_CHAR c; /* Length of pending accumulated identifier. */ - register int ident_length = 0; + int ident_length = 0; /* Hash code of pending accumulated identifier. */ - register int hash = 0; + int hash = 0; /* Current input level (&instack[indepth]). */ FILE_BUF *ip; /* Pointer for scanning input. */ - register U_CHAR *ibp; + U_CHAR *ibp; /* Pointer to end of input. End of scan is controlled by LIMIT. */ - register U_CHAR *limit; + U_CHAR *limit; /* Pointer for storing output. */ - register U_CHAR *obp; + U_CHAR *obp; /* REDO_CHAR is nonzero if we are processing an identifier after backing up over the terminating character. @@ -1629,7 +1629,7 @@ specialchar: randomchar: if (ident_length > 0) { - register HASHNODE *hp; + HASHNODE *hp; /* We have just seen an identifier end. If it's a macro, expand it. @@ -1654,9 +1654,9 @@ randomchar: /* obufp_before_macroname is used only in this block, but it has to be global because of RECACHE. */ int op_lineno_before_macroname; - register int i = ident_length; - register U_CHAR *p = hp->name; - register U_CHAR *q = obp - i; + int i = ident_length; + U_CHAR *p = hp->name; + U_CHAR *q = obp - i; if (! redo_char) q--; @@ -1821,7 +1821,7 @@ expand_to_temp_buffer (buf, limit, output_marks) const U_CHAR *buf, *limit; int output_marks; { - register FILE_BUF *ip; + FILE_BUF *ip; FILE_BUF obuf; int length = limit - buf; U_CHAR *buf1; @@ -1834,8 +1834,8 @@ expand_to_temp_buffer (buf, limit, output_marks) buf1 = (U_CHAR *) alloca (length + 1); { - register const U_CHAR *p1 = buf; - register U_CHAR *p2 = buf1; + const U_CHAR *p1 = buf; + U_CHAR *p2 = buf1; while (p1 != limit) *p2++ = *p1++; @@ -1898,9 +1898,9 @@ static int handle_directive (ip, op) FILE_BUF *ip, *op; { - register U_CHAR *bp, *cp; - register struct directive *kt; - register int ident_length; + U_CHAR *bp, *cp; + struct directive *kt; + int ident_length; U_CHAR *resume_p; /* Nonzero means we must copy the entire command @@ -1957,8 +1957,8 @@ handle_directive (ip, op) for (kt = directive_table; kt->length > 0; kt++) { if (kt->length == ident_length && !strncmp (kt->name, (const char *)ident, ident_length)) { - register U_CHAR *buf; - register U_CHAR *limit = ip->buf + ip->length; + U_CHAR *buf; + U_CHAR *limit = ip->buf + ip->length; int unterminated = 0; /* Nonzero means do not delete comments within the directive. @@ -1972,7 +1972,7 @@ handle_directive (ip, op) buf = bp = after_ident; while (bp < limit) { - register U_CHAR c = *bp++; + U_CHAR c = *bp++; switch (c) { case '\\': if (bp < limit) { @@ -2036,7 +2036,7 @@ handle_directive (ip, op) A comment may come between. */ if (copy_command) { - register U_CHAR *xp = buf; + U_CHAR *xp = buf; /* Need to copy entire command into temp buffer before dispatching */ cp = (U_CHAR *) alloca (bp - buf + 5); /* room for cmd plus @@ -2047,7 +2047,7 @@ handle_directive (ip, op) and backslash-newlines (and whitespace surrounding the latter). */ while (xp < bp) { - register U_CHAR c = *xp++; + U_CHAR c = *xp++; *cp++ = c; switch (c) { @@ -2087,7 +2087,7 @@ handle_directive (ip, op) case '\'': case '\"': { - register const U_CHAR *bp1 + const U_CHAR *bp1 = skip_quoted_string (xp - 1, limit, ip->lineno, 0, 0, 0); while (xp != bp1) *cp++ = *xp++; @@ -2825,9 +2825,9 @@ static int compare_defs (d1, d2) DEFINITION *d1, *d2; { - register struct reflist *a1, *a2; - register U_CHAR *p1 = d1->expansion; - register U_CHAR *p2 = d2->expansion; + struct reflist *a1, *a2; + U_CHAR *p1 = d1->expansion; + U_CHAR *p2 = d2->expansion; int first = 1; if (d1->nargs != d2->nargs) @@ -2871,8 +2871,8 @@ comp_def_part (first, beg1, len1, beg2, len2, last) int len1, len2; int last; { - register const U_CHAR *end1 = beg1 + len1; - register const U_CHAR *end2 = beg2 + len2; + const U_CHAR *end1 = beg1 + len1; + const U_CHAR *end2 = beg2 + len2; if (first) { while (beg1 != end1 && is_space (*beg1)) beg1++; while (beg2 != end2 && is_space (*beg2)) beg2++; @@ -2920,7 +2920,7 @@ collect_expansion (buf, end, nargs, arglist) struct arglist *arglist; { DEFINITION *defn; - register U_CHAR *p, *limit, *lastp, *exp_p; + U_CHAR *p, *limit, *lastp, *exp_p; struct reflist *endpat = NULL; /* Pointer to first nonspace after last ## seen. */ U_CHAR *concat = 0; @@ -2969,7 +2969,7 @@ collect_expansion (buf, end, nargs, arglist) /* Process the main body of the definition. */ while (p < limit) { int skipped_arg = 0; - register U_CHAR c = *p++; + U_CHAR c = *p++; *exp_p++ = c; @@ -3020,7 +3020,7 @@ collect_expansion (buf, end, nargs, arglist) id_len = p - id_beg; if (is_idstart (c)) { - register struct arglist *arg; + struct arglist *arg; for (arg = arglist; arg != NULL; arg = arg->next) { struct reflist *tpat; @@ -3046,7 +3046,7 @@ collect_expansion (buf, end, nargs, arglist) tpat->argno = arg->argno; tpat->nchars = exp_p - lastp; { - register U_CHAR *p1 = p; + U_CHAR *p1 = p; SKIP_WHITE_SPACE (p1); if (p1 + 2 <= limit && p1[0] == '#' && p1[1] == '#') tpat->raw_after = 1; @@ -3060,7 +3060,7 @@ collect_expansion (buf, end, nargs, arglist) /* If this was not a macro arg, copy it into the expansion. */ if (! skipped_arg) { - register U_CHAR *lim1 = p; + U_CHAR *lim1 = p; p = id_beg; while (p != lim1) *exp_p++ = *p++; @@ -3098,7 +3098,7 @@ do_line (buf, limit, op) U_CHAR *buf, *limit; FILE_BUF *op; { - register U_CHAR *bp; + U_CHAR *bp; FILE_BUF *ip = &instack[indepth]; FILE_BUF tem; int new_lineno; @@ -3677,8 +3677,8 @@ skip_if_group (ip, any) FILE_BUF *ip; int any; { - register U_CHAR *bp = ip->bufp, *cp; - register U_CHAR *endb = ip->buf + ip->length; + U_CHAR *bp = ip->bufp, *cp; + U_CHAR *endb = ip->buf + ip->length; struct directive *kt; IF_STACK_FRAME *save_if_stack = if_stack; /* don't pop past here */ U_CHAR *beg_of_line = bp; @@ -3897,11 +3897,11 @@ do_endif (buf, limit, op) */ static U_CHAR * skip_to_end_of_comment (ip, line_counter) - register FILE_BUF *ip; + FILE_BUF *ip; int *line_counter; /* place to remember newlines, or NULL */ { - register U_CHAR *limit = ip->buf + ip->length; - register U_CHAR *bp = ip->bufp; + U_CHAR *limit = ip->buf + ip->length; + U_CHAR *bp = ip->bufp; FILE_BUF *op = &outbuf; /* JF */ int output = put_out_comments && !line_counter; @@ -3960,14 +3960,14 @@ skip_to_end_of_comment (ip, line_counter) */ static U_CHAR * skip_quoted_string (bp, limit, start_line, count_newlines, backslash_newlines_p, eofp) - register const U_CHAR *bp; - register const U_CHAR *limit; + const U_CHAR *bp; + const U_CHAR *limit; int start_line; int *count_newlines; int *backslash_newlines_p; int *eofp; { - register U_CHAR c, match; + U_CHAR c, match; match = *bp++; while (1) { @@ -4076,7 +4076,7 @@ macroexpand (hp, op) { int nargs; DEFINITION *defn = hp->value.defn; - register U_CHAR *xbuf; + U_CHAR *xbuf; int xbuf_len; int start_line = instack[indepth].lineno; @@ -4091,7 +4091,7 @@ macroexpand (hp, op) nargs = defn->nargs; if (nargs >= 0) { - register int i; + int i; struct argdata *args; const char *parse_error = 0; @@ -4123,8 +4123,8 @@ macroexpand (hp, op) /* If we got one arg but it was just whitespace, call that 0 args. */ if (i == 1) { - register const U_CHAR *bp = args[0].raw; - register const U_CHAR *lim = bp + args[0].raw_length; + const U_CHAR *bp = args[0].raw; + const U_CHAR *lim = bp + args[0].raw_length; while (bp != lim && is_space (*bp)) bp++; if (bp == lim) i = 0; @@ -4154,12 +4154,12 @@ macroexpand (hp, op) xbuf = defn->expansion; xbuf_len = defn->length; } else { - register U_CHAR *exp = defn->expansion; - register int offset; /* offset in expansion, + U_CHAR *exp = defn->expansion; + int offset; /* offset in expansion, copied a piece at a time */ - register int totlen; /* total amount of exp buffer filled so far */ + int totlen; /* total amount of exp buffer filled so far */ - register struct reflist *ap; + struct reflist *ap; /* Macro really takes args. Compute the expansion of this call. */ @@ -4181,7 +4181,7 @@ macroexpand (hp, op) of where we are copying from. */ offset = totlen = 0; for (ap = defn->pattern; ap != NULL; ap = ap->next) { - register struct argdata *arg = &args[ap->argno]; + struct argdata *arg = &args[ap->argno]; for (i = 0; i < ap->nchars; i++) xbuf[totlen++] = exp[offset++]; @@ -4312,7 +4312,7 @@ macroexpand (hp, op) /* Now put the expansion on the input stack so our caller will commence reading from it. */ { - register FILE_BUF *ip2; + FILE_BUF *ip2; ip2 = &instack[++indepth]; @@ -4334,7 +4334,7 @@ macroexpand (hp, op) static const char * macarg (argptr) - register struct argdata *argptr; + struct argdata *argptr; { FILE_BUF *ip = &instack[indepth]; int paren = 0; @@ -4420,8 +4420,8 @@ macarg (argptr) if (argptr != 0) { FILE_BUF obuf; - register const U_CHAR *buf, *lim; - register int totlen; + const U_CHAR *buf, *lim; + int totlen; obuf = expand_to_temp_buffer (argptr->raw, argptr->raw + argptr->raw_length, @@ -4436,7 +4436,7 @@ macarg (argptr) totlen = 0; while (buf != lim) { - register U_CHAR c = *buf++; + U_CHAR c = *buf++; totlen++; /* Internal sequences of whitespace are replaced by one space in most cases, but not always. So count all the whitespace @@ -4466,10 +4466,10 @@ macarg (argptr) static U_CHAR * macarg1 (start, limit, depthptr, newlines, comments) U_CHAR *start; - register const U_CHAR *limit; + const U_CHAR *limit; int *depthptr, *newlines, *comments; { - register U_CHAR *bp = start; + U_CHAR *bp = start; while (bp < limit) { switch (*bp) { @@ -4557,10 +4557,10 @@ discard_comments (start, length, newlines) int length; int newlines; { - register U_CHAR *ibp; - register U_CHAR *obp; - register const U_CHAR *limit; - register int c; + U_CHAR *ibp; + U_CHAR *obp; + const U_CHAR *limit; + int c; /* If we have newlines to duplicate, copy everything that many characters up. Then, in the second part, @@ -4797,10 +4797,10 @@ line_for_error (line) static void grow_outbuf (obuf, needed) - register FILE_BUF *obuf; - register int needed; + FILE_BUF *obuf; + int needed; { - register U_CHAR *p; + U_CHAR *p; int minsize; if (obuf->length - (obuf->bufp - obuf->buf) > needed) @@ -4844,9 +4844,9 @@ install (name, len, type, hash) int hash; /* watch out here if sizeof (U_CHAR *) != sizeof (int) */ { - register HASHNODE *hp; - register int bucket; - register const U_CHAR *p; + HASHNODE *hp; + int bucket; + const U_CHAR *p; U_CHAR *q; if (len < 0) { @@ -4891,8 +4891,8 @@ lookup (name, len, hash) int len; int hash; { - register const U_CHAR *bp; - register HASHNODE *bucket; + const U_CHAR *bp; + HASHNODE *bucket; if (len < 0) { for (bp = name; is_idchar (*bp); bp++) ; @@ -4949,11 +4949,11 @@ delete_macro (hp) */ static int hashf (name, len, hashsize) - register const U_CHAR *name; - register int len; + const U_CHAR *name; + int len; int hashsize; { - register int r = 0; + int r = 0; while (len--) r = HASHSTEP (r, *name++); @@ -4969,11 +4969,11 @@ dump_all_macros () int bucket; for (bucket = 0; bucket < HASHSIZE; bucket++) { - register HASHNODE *hp; + HASHNODE *hp; for (hp = hashtab[bucket]; hp; hp= hp->next) { if (hp->type == T_MACRO) { - register DEFINITION *defn = hp->value.defn; + DEFINITION *defn = hp->value.defn; struct reflist *ap; int offset; int concat; @@ -5055,7 +5055,7 @@ dump_arg_n (defn, argnum) DEFINITION *defn; int argnum; { - register const U_CHAR *p = defn->argnames; + const U_CHAR *p = defn->argnames; while (argnum + 1 < defn->nargs) { p = (const U_CHAR *) strchr ((const char *)p, ' ') + 1; argnum++; diff --git a/gcc/tree.c b/gcc/tree.c index 62b07600497..a65bfb5e0b6 100644 --- a/gcc/tree.c +++ b/gcc/tree.c @@ -326,11 +326,11 @@ tree make_node (code) enum tree_code code; { - register tree t; - register int type = TREE_CODE_CLASS (code); - register size_t length; + tree t; + int type = TREE_CODE_CLASS (code); + size_t length; #ifdef GATHER_STATISTICS - register tree_node_kind kind; + tree_node_kind kind; #endif struct tree_common ttmp; @@ -485,9 +485,9 @@ tree copy_node (node) tree node; { - register tree t; - register enum tree_code code = TREE_CODE (node); - register size_t length; + tree t; + enum tree_code code = TREE_CODE (node); + size_t length; length = tree_size (node); t = ggc_alloc_tree (length); @@ -521,7 +521,7 @@ copy_list (list) tree list; { tree head; - register tree prev, next; + tree prev, next; if (list == 0) return 0; @@ -549,7 +549,7 @@ build_int_2_wide (low, hi) unsigned HOST_WIDE_INT low; HOST_WIDE_INT hi; { - register tree t = make_node (INTEGER_CST); + tree t = make_node (INTEGER_CST); TREE_INT_CST_LOW (t) = low; TREE_INT_CST_HIGH (t) = hi; @@ -713,7 +713,7 @@ build_string (len, str) int len; const char *str; { - register tree s = make_node (STRING_CST); + tree s = make_node (STRING_CST); TREE_STRING_LENGTH (s) = len; TREE_STRING_POINTER (s) = ggc_alloc_string (str, len); @@ -731,7 +731,7 @@ build_complex (type, real, imag) tree type; tree real, imag; { - register tree t = make_node (COMPLEX_CST); + tree t = make_node (COMPLEX_CST); TREE_REALPART (t) = real; TREE_IMAGPART (t) = imag; @@ -748,8 +748,8 @@ tree make_tree_vec (len) int len; { - register tree t; - register int length = (len-1) * sizeof (tree) + sizeof (struct tree_vec); + tree t; + int length = (len-1) * sizeof (tree) + sizeof (struct tree_vec); #ifdef GATHER_STATISTICS tree_node_counts[(int)vec_kind]++; @@ -808,8 +808,8 @@ int integer_all_onesp (expr) tree expr; { - register int prec; - register int uns; + int prec; + int uns; STRIP_NOPS (expr); @@ -1148,8 +1148,8 @@ int list_length (t) tree t; { - register tree tail; - register int len = 0; + tree tail; + int len = 0; for (tail = t; tail; tail = TREE_CHAIN (tail)) len++; @@ -1184,9 +1184,9 @@ chainon (op1, op2) if (op1) { - register tree t1; + tree t1; #ifdef ENABLE_TREE_CHECKING - register tree t2; + tree t2; #endif for (t1 = op1; TREE_CHAIN (t1); t1 = TREE_CHAIN (t1)) @@ -1207,9 +1207,9 @@ chainon (op1, op2) tree tree_last (chain) - register tree chain; + tree chain; { - register tree next; + tree next; if (chain) while ((next = TREE_CHAIN (chain))) chain = next; @@ -1223,7 +1223,7 @@ tree nreverse (t) tree t; { - register tree prev = 0, decl, next; + tree prev = 0, decl, next; for (decl = t; decl; decl = next) { next = TREE_CHAIN (decl); @@ -1265,7 +1265,7 @@ tree build_tree_list (parm, value) tree parm, value; { - register tree t = make_node (TREE_LIST); + tree t = make_node (TREE_LIST); TREE_PURPOSE (t) = parm; TREE_VALUE (t) = value; return t; @@ -1279,7 +1279,7 @@ tree tree_cons (purpose, value, chain) tree purpose, value, chain; { - register tree node; + tree node; node = ggc_alloc_tree (sizeof (struct tree_list)); @@ -1548,7 +1548,7 @@ tree save_expr (expr) tree expr; { - register tree t = fold (expr); + tree t = fold (expr); /* We don't care about whether this can be used as an lvalue in this context. */ @@ -1833,7 +1833,7 @@ int contains_placeholder_p (exp) tree exp; { - register enum tree_code code; + enum tree_code code; int result; if (!exp) @@ -2158,8 +2158,8 @@ tree stabilize_reference (ref) tree ref; { - register tree result; - register enum tree_code code = TREE_CODE (ref); + tree result; + enum tree_code code = TREE_CODE (ref); switch (code) { @@ -2256,8 +2256,8 @@ tree stabilize_reference_1 (e) tree e; { - register tree result; - register enum tree_code code = TREE_CODE (e); + tree result; + enum tree_code code = TREE_CODE (e); /* We cannot ignore const expressions because it might be a reference to a const array but whose index contains side-effects. But we can @@ -2331,9 +2331,9 @@ stabilize_reference_1 (e) tree build VPARAMS ((enum tree_code code, tree tt, ...)) { - register tree t; - register int length; - register int i; + tree t; + int length; + int i; int fro; int constant; @@ -2361,8 +2361,8 @@ build VPARAMS ((enum tree_code code, tree tt, ...)) if (length == 2) { /* This is equivalent to the loop below, but faster. */ - register tree arg0 = va_arg (p, tree); - register tree arg1 = va_arg (p, tree); + tree arg0 = va_arg (p, tree); + tree arg1 = va_arg (p, tree); TREE_OPERAND (t, 0) = arg0; TREE_OPERAND (t, 1) = arg1; @@ -2389,7 +2389,7 @@ build VPARAMS ((enum tree_code code, tree tt, ...)) } else if (length == 1) { - register tree arg0 = va_arg (p, tree); + tree arg0 = va_arg (p, tree); /* The only one-operand cases we handle here are those with side-effects. Others are handled with build1. So don't bother checked if the @@ -2404,7 +2404,7 @@ build VPARAMS ((enum tree_code code, tree tt, ...)) { for (i = 0; i < length; i++) { - register tree operand = va_arg (p, tree); + tree operand = va_arg (p, tree); TREE_OPERAND (t, i) = operand; if (operand && fro > i) @@ -2432,11 +2432,11 @@ build1 (code, type, node) tree type; tree node; { - register int length; + int length; #ifdef GATHER_STATISTICS - register tree_node_kind kind; + tree_node_kind kind; #endif - register tree t; + tree t; #ifdef GATHER_STATISTICS if (TREE_CODE_CLASS (code) == 'r') @@ -2507,9 +2507,9 @@ build1 (code, type, node) tree build_nt VPARAMS ((enum tree_code code, ...)) { - register tree t; - register int length; - register int i; + tree t; + int length; + int i; VA_OPEN (p, code); VA_FIXEDARG (p, enum tree_code, code); @@ -2535,7 +2535,7 @@ build_decl (code, name, type) enum tree_code code; tree name, type; { - register tree t; + tree t; t = make_node (code); @@ -2563,7 +2563,7 @@ tree build_block (vars, tags, subblocks, supercontext, chain) tree vars, tags ATTRIBUTE_UNUSED, subblocks, supercontext, chain; { - register tree block = make_node (BLOCK); + tree block = make_node (BLOCK); BLOCK_VARS (block) = vars; BLOCK_SUBBLOCKS (block) = subblocks; @@ -2585,7 +2585,7 @@ build_expr_wfl (node, file, line, col) { static const char *last_file = 0; static tree last_filenode = NULL_TREE; - register tree wfl = make_node (EXPR_WITH_FILE_LOCATION); + tree wfl = make_node (EXPR_WITH_FILE_LOCATION); EXPR_WFL_NODE (wfl) = node; EXPR_WFL_SET_LINECOL (wfl, line, col); @@ -2790,7 +2790,7 @@ lookup_attribute (attr_name, list) tree merge_attributes (a1, a2) - register tree a1, a2; + tree a1, a2; { tree attributes; @@ -2979,7 +2979,7 @@ tree build_type_copy (type) tree type; { - register tree t, m = TYPE_MAIN_VARIANT (type); + tree t, m = TYPE_MAIN_VARIANT (type); t = copy_node (type); @@ -3005,7 +3005,7 @@ type_hash_list (list) tree list; { unsigned int hashcode; - register tree tail; + tree tail; for (hashcode = 0, tail = list; tail; tail = TREE_CHAIN (tail)) hashcode += TYPE_HASH (TREE_VALUE (tail)); @@ -3207,7 +3207,7 @@ attribute_hash_list (list) tree list; { unsigned int hashcode; - register tree tail; + tree tail; for (hashcode = 0, tail = list; tail; tail = TREE_CHAIN (tail)) /* ??? Do we want to add in TREE_VALUE too? */ @@ -3238,7 +3238,7 @@ int attribute_list_contained (l1, l2) tree l1, l2; { - register tree t1, t2; + tree t1, t2; /* First check the obvious, maybe the lists are identical. */ if (l1 == l2) @@ -3286,7 +3286,7 @@ int type_list_equal (l1, l2) tree l1, l2; { - register tree t1, t2; + tree t1, t2; for (t1 = l1, t2 = l2; t1 && t2; t1 = TREE_CHAIN (t1), t2 = TREE_CHAIN (t2)) if (TREE_VALUE (t1) != TREE_VALUE (t2) @@ -3413,7 +3413,7 @@ int tree_int_cst_msb (t) tree t; { - register int prec; + int prec; HOST_WIDE_INT h; unsigned HOST_WIDE_INT l; @@ -3472,7 +3472,7 @@ int simple_cst_equal (t1, t2) tree t1, t2; { - register enum tree_code code1, code2; + enum tree_code code1, code2; int cmp; int i; @@ -3635,7 +3635,7 @@ tree build_pointer_type (to_type) tree to_type; { - register tree t = TYPE_POINTER_TO (to_type); + tree t = TYPE_POINTER_TO (to_type); /* First, if we already have a type for pointers to TO_TYPE, use it. */ @@ -3664,7 +3664,7 @@ tree build_reference_type (to_type) tree to_type; { - register tree t = TYPE_REFERENCE_TO (to_type); + tree t = TYPE_REFERENCE_TO (to_type); /* First, if we already have a type for pointers to TO_TYPE, use it. */ @@ -3717,7 +3717,7 @@ tree build_index_type (maxval) tree maxval; { - register tree itype = make_node (INTEGER_TYPE); + tree itype = make_node (INTEGER_TYPE); TREE_TYPE (itype) = sizetype; TYPE_PRECISION (itype) = TYPE_PRECISION (sizetype); @@ -3744,7 +3744,7 @@ tree build_range_type (type, lowval, highval) tree type, lowval, highval; { - register tree itype = make_node (INTEGER_TYPE); + tree itype = make_node (INTEGER_TYPE); TREE_TYPE (itype) = type; if (type == NULL_TREE) @@ -3816,7 +3816,7 @@ tree build_array_type (elt_type, index_type) tree elt_type, index_type; { - register tree t; + tree t; unsigned int hashcode; if (TREE_CODE (elt_type) == FUNCTION_TYPE) @@ -3873,7 +3873,7 @@ tree build_function_type (value_type, arg_types) tree value_type, arg_types; { - register tree t; + tree t; unsigned int hashcode; if (TREE_CODE (value_type) == FUNCTION_TYPE) @@ -3905,7 +3905,7 @@ tree build_method_type (basetype, type) tree basetype, type; { - register tree t; + tree t; unsigned int hashcode; /* Make a node of the sort we want. */ @@ -3942,7 +3942,7 @@ tree build_offset_type (basetype, type) tree basetype, type; { - register tree t; + tree t; unsigned int hashcode; /* Make a node of the sort we want. */ @@ -3967,7 +3967,7 @@ tree build_complex_type (component_type) tree component_type; { - register tree t; + tree t; unsigned int hashcode; /* Make a node of the sort we want. */ @@ -4045,22 +4045,22 @@ build_complex_type (component_type) tree get_unwidened (op, for_type) - register tree op; + tree op; tree for_type; { /* Set UNS initially if converting OP to FOR_TYPE is a zero-extension. */ - register tree type = TREE_TYPE (op); - register unsigned final_prec + tree type = TREE_TYPE (op); + unsigned final_prec = TYPE_PRECISION (for_type != 0 ? for_type : type); - register int uns + int uns = (for_type != 0 && for_type != type && final_prec > TYPE_PRECISION (type) && TREE_UNSIGNED (type)); - register tree win = op; + tree win = op; while (TREE_CODE (op) == NOP_EXPR) { - register int bitschange + int bitschange = TYPE_PRECISION (TREE_TYPE (op)) - TYPE_PRECISION (TREE_TYPE (TREE_OPERAND (op, 0))); @@ -4138,16 +4138,16 @@ get_unwidened (op, for_type) tree get_narrower (op, unsignedp_ptr) - register tree op; + tree op; int *unsignedp_ptr; { - register int uns = 0; + int uns = 0; int first = 1; - register tree win = op; + tree win = op; while (TREE_CODE (op) == NOP_EXPR) { - register int bitschange + int bitschange = (TYPE_PRECISION (TREE_TYPE (op)) - TYPE_PRECISION (TREE_TYPE (TREE_OPERAND (op, 0)))); diff --git a/gcc/unroll.c b/gcc/unroll.c index 99f56fb0d71..efb9de1db54 100644 --- a/gcc/unroll.c +++ b/gcc/unroll.c @@ -898,7 +898,7 @@ unroll_loop (loop, insn_count, strength_reduce_p) &initial_value, &final_value, &increment, &mode)) { - register rtx diff; + rtx diff; rtx *labels; int abs_inc, neg_inc; @@ -4043,9 +4043,9 @@ remap_split_bivs (loop, x) rtx x; { struct loop_ivs *ivs = LOOP_IVS (loop); - register enum rtx_code code; - register int i; - register const char *fmt; + enum rtx_code code; + int i; + const char *fmt; if (x == 0) return x; @@ -4084,7 +4084,7 @@ remap_split_bivs (loop, x) XEXP (x, i) = remap_split_bivs (loop, XEXP (x, i)); else if (fmt[i] == 'E') { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) XVECEXP (x, i, j) = remap_split_bivs (loop, XVECEXP (x, i, j)); } diff --git a/gcc/varasm.c b/gcc/varasm.c index 80c665f3326..312387530bd 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -1477,7 +1477,7 @@ assemble_variable (decl, top_level, at_end, dont_output_data) int at_end ATTRIBUTE_UNUSED; int dont_output_data; { - register const char *name; + const char *name; unsigned int align; int reloc = 0; rtx decl_rtl; @@ -2170,7 +2170,7 @@ immed_double_const (i0, i1, mode) HOST_WIDE_INT i0, i1; enum machine_mode mode; { - register rtx r; + rtx r; if (GET_MODE_CLASS (mode) == MODE_INT || GET_MODE_CLASS (mode) == MODE_PARTIAL_INT) @@ -2262,7 +2262,7 @@ immed_real_const_1 (d, mode) enum machine_mode mode; { union real_extract u; - register rtx r; + rtx r; /* Get the desired `double' value as a sequence of ints since that is how they are stored in a CONST_DOUBLE. */ @@ -2343,7 +2343,7 @@ immed_real_const (exp) void clear_const_double_mem () { - register rtx r, next; + rtx r, next; enum machine_mode mode; int i; @@ -2381,9 +2381,9 @@ decode_addr_const (exp, value) tree exp; struct addr_const *value; { - register tree target = TREE_OPERAND (exp, 0); - register int offset = 0; - register rtx x; + tree target = TREE_OPERAND (exp, 0); + int offset = 0; + rtx x; while (1) { @@ -2564,9 +2564,9 @@ static int const_hash (exp) tree exp; { - register const char *p; - register int len, hi, i; - register enum tree_code code = TREE_CODE (exp); + const char *p; + int len, hi, i; + enum tree_code code = TREE_CODE (exp); /* Either set P and LEN to the address and len of something to hash and exit the switch or return a value. */ @@ -2605,7 +2605,7 @@ const_hash (exp) } else { - register tree link; + tree link; /* For record type, include the type in the hashing. We do not do so for array types @@ -2702,9 +2702,9 @@ compare_constant_1 (exp, p) tree exp; const unsigned char *p; { - register const unsigned char *strp; - register int len; - register enum tree_code code = TREE_CODE (exp); + const unsigned char *strp; + int len; + enum tree_code code = TREE_CODE (exp); if (code != (enum tree_code) *p++) return 0; @@ -2771,7 +2771,7 @@ compare_constant_1 (exp, p) } else { - register tree link; + tree link; int length = list_length (CONSTRUCTOR_ELTS (exp)); tree type; enum machine_mode mode = TYPE_MODE (TREE_TYPE (exp)); @@ -2957,9 +2957,9 @@ static void record_constant_1 (exp) tree exp; { - register const unsigned char *strp; - register int len; - register enum tree_code code = TREE_CODE (exp); + const unsigned char *strp; + int len; + enum tree_code code = TREE_CODE (exp); obstack_1grow (&permanent_obstack, (unsigned int) code); @@ -3006,7 +3006,7 @@ record_constant_1 (exp) } else { - register tree link; + tree link; int length = list_length (CONSTRUCTOR_ELTS (exp)); enum machine_mode mode = TYPE_MODE (TREE_TYPE (exp)); tree type; @@ -3276,8 +3276,8 @@ output_constant_def (exp, defer) tree exp; int defer; { - register int hash; - register struct constant_descriptor *desc; + int hash; + struct constant_descriptor *desc; struct deferred_string **defstr; char label[256]; int reloc; @@ -3705,8 +3705,8 @@ const_hash_rtx (mode, x) enum machine_mode mode; rtx x; { - register int hi; - register size_t i; + int hi; + size_t i; struct rtx_const value; decode_rtx_const (mode, x, &value); @@ -3730,9 +3730,9 @@ compare_constant_rtx (mode, x, desc) rtx x; struct constant_descriptor *desc; { - register int *p = (int *) desc->u.contents; - register int *strp; - register int len; + int *p = (int *) desc->u.contents; + int *strp; + int len; struct rtx_const value; decode_rtx_const (mode, x, &value); @@ -3773,8 +3773,8 @@ force_const_mem (mode, x) enum machine_mode mode; rtx x; { - register int hash; - register struct constant_descriptor *desc; + int hash; + struct constant_descriptor *desc; char label[256]; const char *found = 0; rtx def; @@ -3807,7 +3807,7 @@ force_const_mem (mode, x) if (found == 0) { - register struct pool_constant *pool; + struct pool_constant *pool; int align; /* No constant equal to X is known to have been output. @@ -4081,7 +4081,7 @@ output_constant_pool (fnname, fndecl) static void mark_constant_pool () { - register rtx insn; + rtx insn; struct pool_constant *pool; if (first_pool == 0 && htab_elements (const_str_htab) == 0) @@ -4110,8 +4110,8 @@ static void mark_constants (x) rtx x; { - register int i; - register const char *format_ptr; + int i; + const char *format_ptr; if (x == 0) return; @@ -4148,7 +4148,7 @@ mark_constants (x) case 'E': if (XVEC (x, i) != 0) { - register int j; + int j; for (j = 0; j < XVECLEN (x, i); j++) mark_constants (XVECEXP (x, i, j)); @@ -4238,7 +4238,7 @@ output_addressed_constants (exp) { case ADDR_EXPR: { - register tree constant = TREE_OPERAND (exp, 0); + tree constant = TREE_OPERAND (exp, 0); while (TREE_CODE (constant) == COMPONENT_REF) { @@ -4268,7 +4268,7 @@ output_addressed_constants (exp) case CONSTRUCTOR: { - register tree link; + tree link; for (link = CONSTRUCTOR_ELTS (exp); link; link = TREE_CHAIN (link)) if (TREE_VALUE (link) != 0) reloc |= output_addressed_constants (TREE_VALUE (link)); @@ -4476,7 +4476,7 @@ output_constant (exp, size, align) int size; unsigned int align; { - register enum tree_code code = TREE_CODE (TREE_TYPE (exp)); + enum tree_code code = TREE_CODE (TREE_TYPE (exp)); /* Some front-ends use constants other than the standard language-indepdent varieties, but which may still be output @@ -4672,14 +4672,14 @@ output_constructor (exp, size, align) unsigned int align; { tree type = TREE_TYPE (exp); - register tree link, field = 0; + tree link, field = 0; tree min_index = 0; /* Number of bytes output or skipped so far. In other words, current position within the constructor. */ HOST_WIDE_INT total_bytes = 0; /* Non-zero means BYTE contains part of a byte, to be output. */ int byte_buffer_in_use = 0; - register int byte = 0; + int byte = 0; if (HOST_BITS_PER_WIDE_INT < BITS_PER_UNIT) abort (); diff --git a/gcc/xcoffout.c b/gcc/xcoffout.c index 75a8a8d80a0..36a1e726559 100644 --- a/gcc/xcoffout.c +++ b/gcc/xcoffout.c @@ -328,7 +328,7 @@ static int do_block = 0; static void xcoffout_block (block, depth, args) - register tree block; + tree block; int depth; tree args; { |