diff options
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 166 |
1 files changed, 122 insertions, 44 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5f18e6dec5b..0ac5556e065 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,81 @@ +2000-09-06 Zack Weinberg <zack@wolery.cumb.org> + + Integrated preprocessor. + + * Makefile.in: Remove all references to c-parse.gperf, + c-gperf.h, and c-parse.h. Remove -d from yacc command line + generating c-parse.c. Update dependencies. + * c-parse.gperf, c-gperf.h: Delete. + + * c-common.c: Don't define parse_options, cpp_token, yy_cur, + yy_lim, or yy_get_token. Don't define get_directive_line if + USE_CPPLIB. + * c-common.h: Add multiple include guard. Define RID values + for every keyword in C, C++, and Objective C. Put all the + modifiers first. + (struct c_fileinfo, get_fileinfo, dump_time_statistics): New. + * c-decl.c (c_decode_option): Handle -lang-objc here. + (print_lang_identifier): Handle C_IS_RESERVED_WORD case. + (grokdeclarator): Adjust for new RID scheme. + (extract_interface_info): New stub. + * c-lang.c: Don't declare yy_cur or parse_options. + (lang_init_options): Call cpp_init. Don't call + cpp_options_init. + (lang_init): Don't call check_newline if USE_CPPLIB. + + * c-lex.c: Don't include c-parse.h. Do include timevar.h. + Elide lots of unnecessary code if USE_CPPLIB. Delete code + rendered unnecessary by new architecture. Move routines not + shared with C++ to c-parse.in. Maintain a local idea of the + line number. Handle C++ as well as C. + [USE_CPPLIB]: Declare and register callbacks for #ident and + for entering/leaving files. + (init_c_lex, c_lex): Are now the entry points to this file. + (check_newline): Break out directive handling to + process_directive. + (read_ucs, is_extended_char, utf8_extend_token): Moved here + from C++ front end. + (readescape, parse_float): Overhaul. + (lex_number, lex_string, lex_charconst): Break out of c_lex + (n'ee yylex). + (get_fileinfo, update_header_times, dump_one_header, + dump_time_statistics): New and/or moved here from C++. + Support per-file data needed by C++ and per-header timing + statistics (C++ only, at the moment). + * c-lex.h: Update prototypes. Add multiple include guard. + * c-tree.h (struct lang_identifier): Add rid_code field. + (C_IS_RESERVED_WORD, C_RID_CODE): New. + + * c-parse.in: Include c-pragma.h. Remove unnecesary calls to + reinit_parse_for_function and/or position_after_white_space. + (save_filename, save_lineno): Look ahead before saving. + (label -> identifier ':'): Save file and line before shifting ':'. + (reservedwords): No need to call get_identifier. + (init_parse, finish_parse, yyerror, yylex, yyprint, + make_pointer_declarator): Are now here for C/ObjC. + (rid_to_yy): Conversion table from RID constants to Yacc codes. + + * c-pragma.c: Rewrite parsing logic to fit with cpplib's + #pragma registry. Provide dummy implementation of that + interface if !USE_CPPLIB. + * c-pragma.h: Update to match. + + * flags.h: Add multiple include guard. + (flag_detailed_statistics): Moved here from C++. + * toplev.c: Define flag_detailed_statistics. + + * gcc.c (C specs): Use %(trad_capable_cpp) for -E|-M|-MM case + #if USE_CPPLIB. + * timevar.def (TV_CPP, TV_LEX): New. + * timevar.h: Add multiple include guard. + + * objc/lang-specs.h: Use %(trad_capable_cpp) for -E|-M|-MM case + #if USE_CPPLIB. + * objc/objc-act.c: Don't mention yy_cur or parse_options. + Initialize cpplib properly. Force lineno to 0 after first + call to check_newline. Don't handle -lang-objc here. + Move forget_protocol_qualifiers and remember_protocol_qualifiers here. + 2000-09-06 David Edelsohn <edelsohn@gnu.org> * rs6000.md: Correct function unit definitions for cr_logical and @@ -171,8 +249,8 @@ 2000-09-05 Bruce Korb <bkorb@gnu.org> - * fixinc/fixincl.c (load_file): always read header files - with sizes that are a multiple of the page size. + * fixinc/fixincl.c (load_file): always read header files + with sizes that are a multiple of the page size. & use libiberty's getpagesize for determining that. 2000-09-05 Alexandre Oliva <aoliva@redhat.com> @@ -202,7 +280,7 @@ Wed Jan 1 00:23:59 MET 1997 Jan Hubicka <jh@suse.cz> Wed Jan 1 00:17:32 MET 1997 Jan Hubicka <jh@suse.cz> - * i386.md (pushsi2, pushhi2, pophi2, swapsf, swapdf, + * i386.md (pushsi2, pushhi2, pophi2, swapsf, swapdf, umulsi3_highpart, smulsi3_highpart, testqi_ccno_1, xorqi_ext_1): Add '*' to insn pattern name. @@ -222,7 +300,7 @@ Wed Jan 1 00:17:32 MET 1997 Jan Hubicka <jh@suse.cz> 2000-09-03 Richard Earnshaw <rearnsha@arm.com> - * arm.c (final_prescan_insn): If the form of a jump insn isn't + * arm.c (final_prescan_insn): If the form of a jump insn isn't recognized, don't try to conditionally execute it. Sun Sep 3 13:10:56 2000 Denis Chertykov <denisc@overta.ru> @@ -316,7 +394,7 @@ Sat Sep 2 13:58:23 2000 Marek Michalkiewicz <marekm@linux.org.pl> (prepare_move_operands): Call emit_pic_move or emit_pic_const_move if appropriate. (output_far_jump): For PIC, use braf and output long offset. - (machine_dependent_reorg): + (machine_dependent_reorg): (sh_expand_prologue): Save and initialize the PIC register. (sh_expand_epilogue): Restore it. (initial_elimination_offset): Account for it. @@ -349,7 +427,7 @@ Sat Sep 2 13:58:23 2000 Marek Michalkiewicz <marekm@linux.org.pl> * fix-header.c (write_rbrac): Add putc and getc to list of functions to protect against prior definition as a macro. - + 2000-09-01 Joseph S. Myers <jsm28@cam.ac.uk> * c-common.h (enum c_tree_index): Add CTI_C_SIZE_TYPE. @@ -414,18 +492,18 @@ Fri Sep 1 10:59:47 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> 2000-09-01 Andrew Haley <aph@redhat.com> - * dwarf2out.c (stack_adjust_offset): New function. - (dwarf2out_stack_adjust): Break out stack adjust logic into - new stack_adjust_offset function. Look inside parallels and - sequences for stack adjustments. + * dwarf2out.c (stack_adjust_offset): New function. + (dwarf2out_stack_adjust): Break out stack adjust logic into + new stack_adjust_offset function. Look inside parallels and + sequences for stack adjustments. 2000-08-31 Jeff Law <law@cygnus.com> * arm.md: Use no_new_pseudos to determine when it is safe to create new pseudo registers. - * arm.c (legitimize_pic_address): Use no_new_pseudos to determine - when we can safely allocate new registers. + * arm.c (legitimize_pic_address): Use no_new_pseudos to determine + when we can safely allocate new registers. 2000-08-31 Geoffrey Keating <geoffk@cygnus.com> @@ -441,7 +519,7 @@ Fri Sep 1 10:59:47 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * toplev.c (rest_of_compilation): No CONCATs after RTL generation. 2000-08-22 Philipp Thomas <pthomas@suse.de> - Masanobu Yuhara <yuhara@flab.fujitsu.co.jp> + Masanobu Yuhara <yuhara@flab.fujitsu.co.jp> * gmicro.h (TARGET_SWITCHES): Add descriptions and mark them for translation. @@ -496,7 +574,7 @@ Tue Aug 29 22:09:59 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * c-common.c (declare_function_name): Use func_id_node, function_id_node, and pretty_function_id_node. Do not make - __func__ visible at file scope. + __func__ visible at file scope. * c-common.h (c_tree_index): Add CTI_FUNCTION_ID, CTI_PRETTY_FUNCTION_ID, and CTI_FUNC_ID. (function_id_node, pretty_function_id_node, func_id_node): New @@ -509,7 +587,7 @@ Tue Aug 29 22:09:59 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * c-decl.c (pushdecl, implicit_decl_warning): Constify a char *. * c-pragma.h (struct weak_syms): Constify name and value members. - (add_weak): Constify arguments. + (add_weak): Constify arguments. * calls.c (special_function_p): Constify a char *. (expand_call): Remove variable which is initialized and then @@ -590,7 +668,7 @@ Tue Aug 29 22:29:58 2000 Denis Chertykov <denisc@overta.ru> & Marek Michalkiew (output_movqi): New prototype. (output_movhi): New prototype. (call_insn_operand): Likewise. - (final_prescan_insn): Likewise. + (final_prescan_insn): Likewise. (avr_simplify_comparision_p): Likewise. (avr_normalize_condition): Likewise. (compare_eq_p): Likewise. @@ -800,7 +878,7 @@ Tue Aug 29 15:17:54 EDT 2000 John Wehle (john@feith.com) (gen_internal_sym, output_die_symbol, output_symbolic_ref): New fns. (output_die): Call output_die_symbol and AT_ref_external. (output_comdat_comp_unit): New fn, split out from... - (dwarf2out_finish): ...here. Also call add_sibling_attributes for + (dwarf2out_finish): ...here. Also call add_sibling_attributes for secondary CUs. (output_pubnames, output_aranges): Abort if we see entries from secondary CUs. @@ -928,9 +1006,9 @@ Fri Aug 25 12:52:49 EDT 2000 John Wehle (john@feith.com) (flow_loops_find): Call flow_loop_entry_edges_find. (flow_loop_dump): Dump entry_edges list. (flow_loops_free): Free entry_edges. - + 2000-08-26 Michael Hayes <mhayes@cygnus.com> - + * loop.c (loop_dump_aux, debug_loop): New functions. (LOOP_BLOCK_NUM_1, LOOP_BLOCK_NUM, LOOP_INSN_UID): New macros. @@ -943,14 +1021,14 @@ Fri Aug 25 12:52:49 EDT 2000 John Wehle (john@feith.com) * toplev.c (rest_of_compilation): Add NULL callback function pointer to call to flow_loops_dump. - + 2000-08-26 Michael Hayes <mhayes@cygnus.com> * loop.c (count_loop_regs_set): Replace start and end arguments with loop argument. All callers udated. - + 2000-08-26 Michael Hayes <mhayes@cygnus.com> - + * loop.c (constant_high_bytes): Delete. 2000-08-26 Michael Hayes <mhayes@cygnus.com> @@ -1000,7 +1078,7 @@ Fri 25-Aug-2000 08:03:27 BST Neil Booth <NeilB@earthling.net> * gcc/c-typeck.c (decl_constant_value): Don't check ITERATOR_P. (readonly_warning): Likewise. * gcc/tree.h (ITERATOR_BOUND_P): Don't mention it. - + 2000-08-24 Jim Wilson <wilson@cygnus.com> * c-common.c (decl_attributes, case A_ALIGN): Revert last change. @@ -1012,7 +1090,7 @@ Fri 25-Aug-2000 08:03:27 BST Neil Booth <NeilB@earthling.net> 2000-08-24 Zack Weinberg <zack@wolery.cumb.org> - * ggc-page.c (alloc_page): If HAVE_MMAP_ANYWHERE and we're + * ggc-page.c (alloc_page): If HAVE_MMAP_ANYWHERE and we're asked for one page, allocate GGC_QUIRE_SIZE of them and put the extras on the free list. (release_pages): Clean up. @@ -1032,7 +1110,7 @@ Fri 25-Aug-2000 08:03:27 BST Neil Booth <NeilB@earthling.net> (fr_register_operand, grfr_register_operand): New. (gr_nonimmediate_operand, grfr_nonimmediate_operand): New. (grfr_reg_or_8bit_operand): New. - (gr_reg_or_0_operand): Rename from reg_or_0_operand and + (gr_reg_or_0_operand): Rename from reg_or_0_operand and use gr_register_operand. (gr_reg_or_5bit_operand, gr_reg_or_6bit_operand): Likewise. (gr_reg_or_8bit_operand, gr_reg_or_8bit_adjusted_operand): Likewise. @@ -1059,7 +1137,7 @@ Fri 25-Aug-2000 08:03:27 BST Neil Booth <NeilB@earthling.net> * config/ia64/ia64.md (*): Use gr_register_operand and co. (mf): Indicate that we set memory as well as use it. (fetchadd_acq_si): Show memory being modified as well. - (fetchadd_acq_di, cmpxchg_acq_si, cmpxchg_acq_di): Likewise. + (fetchadd_acq_di, cmpxchg_acq_si, cmpxchg_acq_di): Likewise. (val_compare_and_swap_si, val_compare_and_swap_di): Remove. (lock_test_and_set_si, lock_test_and_set_di): Remove. (fetch_and_add_si, fetch_and_sub_si, fetch_and_or_si): Remove. @@ -1082,7 +1160,7 @@ Fri 25-Aug-2000 08:03:27 BST Neil Booth <NeilB@earthling.net> * dwarf2out.c (AT_flag, AT_int, AT_unsigned, AT_string, AT_ref, AT_loc, AT_addr, AT_lbl): Abort on unsuitable input. - (get_AT_low_pc, get_AT_hi_pc, get_AT_string, get_AT_flag, + (get_AT_low_pc, get_AT_hi_pc, get_AT_string, get_AT_flag, get_AT_unsigned, get_AT_ref): Don't call them if get_AT fails. 2000-08-24 Greg McGary <greg@mcgary.org> @@ -1286,7 +1364,7 @@ Tue Aug 22 21:21:05 2000 J"orn Rennecke <amylaar@cygnus.co.uk> (THUMB_FUNCTION_START): New macro: Common code at the start of Thumb functions. (__divsi3, __udivsi3, __modsi3, __umodsi3): Use new macros. - + Tue Aug 22 20:34:52 2000 Kaz Kojima <kkojima@rr.iij4u.or.jp> * config/sh/sh.md (cmpeqdi_t splitter): Fix a reverse testing. @@ -1327,7 +1405,7 @@ Tue Aug 22 20:34:52 2000 Kaz Kojima <kkojima@rr.iij4u.or.jp> * Makefile.in (OBJS): Add dependence.o. * dependence.c: New file. - + 2000-08-22 Alexandre Oliva <aoliva@redhat.com>, John David Anglin <dave.anglin@nrc.ca> * calls.c (check_sibcall_argument_overlap_1): Adjust for @@ -1459,10 +1537,10 @@ Tue Aug 22 02:31:26 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * mips/linux.h (LINK_SPEC): Use %(endian_spec). * mips/mips.h: Change LINKER_ENDIAN_SPEC to ENDIAN_SPEC - and linker_endian_spec to endian_spec. + and linker_endian_spec to endian_spec. (ENDIAN_SPEC): Add %{EB} and %{EL}. (LINK_SPEC): Remove %{EB} and %{EL}. - (ASM_SPEC): Likewise. Use %(endian_spec). + (ASM_SPEC): Likewise. Use %(endian_spec). 2000-08-21 Joseph S. Myers <jsm28@cam.ac.uk> @@ -1676,7 +1754,7 @@ Fri Aug 18 14:23:18 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> (fixup_match_1): Likewise. (fixup_match_1, combine_stack_adjustments_for_block): Add casts to avoid signed/unsigned warnings. - + * function.c (fixup_var_refs_1, case MEM): Update CODE after updating X. @@ -1869,7 +1947,7 @@ Tue Aug 15 17:33:05 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> expands. (arm_buneq, arm_bltgt, arm_buneq_reversed, arm_bltgt_reveresed): New patterns. - + Tue Aug 15 00:36:36 2000 Ovidiu Predescu <ovidiu@cup.hp.com> * gthr-posix.h: Conditionally include <sched.h>; include @@ -1939,7 +2017,7 @@ Tue Aug 15 00:36:36 2000 Ovidiu Predescu <ovidiu@cup.hp.com> 2000-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * cse.c (fold_rtx): Avoid empty body in an if-statement. - + * doloop.c (doloop_iterations_max, doloop_modify): Avoid using the `U' integer constant suffix. @@ -1977,7 +2055,7 @@ Tue Aug 15 00:36:36 2000 Ovidiu Predescu <ovidiu@cup.hp.com> * configure.in: Accept *-*-linux* not just *-*-linux-gnu*. * fixinc/inclhack.def: Likewise. - * fixinc/mkfixinc.sh: Likewise. + * fixinc/mkfixinc.sh: Likewise. * configure: Regenerate. * fixinc/fixincl.x: Regenerate. * install.texi: Document equivalence of linux and linux-gnu. @@ -2067,7 +2145,7 @@ Mon Aug 14 18:51:44 2000 J"orn Rennecke <amylaar@cygnus.co.uk> (do_restore): Likewise. (gen_movdi_x, gen_fr_spill_x, gen_fr_restore_x): New. (ia64_expand_prologue, ia64_expand_epilogue): Use them. - (rtx_needs_barrier): Track actual bit manipulation for + (rtx_needs_barrier): Track actual bit manipulation for ar.unat moves, gr_spill, and gr_restore. (emit_insn_group_barriers): Special case gr_spill/gr_restore. (process_set): Don't handle varargs spills. @@ -2080,7 +2158,7 @@ Mon Aug 14 18:51:44 2000 J"orn Rennecke <amylaar@cygnus.co.uk> * config/ia64/ia64.h (PROMOTE_MODE): Only extend to SImode. 2000-08-11 Mark Elbrecht <snowball3@bigfoot.com> - + * gcc.texi (The Configuration File): Document COLLECT2_HOST_INITIALIZATION, GCC_DRIVER_HOST_INITIALIZATION, and UPDATE_PATH_HOST_CANONICALIZATION. @@ -2281,7 +2359,7 @@ Thu Aug 10 00:11:04 2000 Ovidiu Predescu <ovidiu@cup.hp.com> 2000-08-08 David Edelsohn <edelsohn@gnu.org> * rs6000.c (optimization_options): Decorate 'level' as - ATTRIBUTE_UNUSED. + ATTRIBUTE_UNUSED. (mask64_operand): Remove sign-extend thinko. (rldic_operand): New function. (load_multiple_operation): regno's are unsigned ints. @@ -2346,7 +2424,7 @@ Thu Aug 10 00:11:04 2000 Ovidiu Predescu <ovidiu@cup.hp.com> (ia64_encode_section_info): Silence signed/unsigned warnings. (spill_offset, sp_offset, spill_offset_emitted): Remove. (tmp_reg, tmp_saved): Remove. - (process_set): Rewrite to expect complicated bits via + (process_set): Rewrite to expect complicated bits via REG_FRAME_RELATED_EXPR. (ia64_expand_fetch_and_op): Use emit_move_insn; be explicit in the use of ar.ccv; never set RTX_UNCHANGING_P. @@ -2436,7 +2514,7 @@ Thu Aug 10 00:11:04 2000 Ovidiu Predescu <ovidiu@cup.hp.com> * mn10300.md: Use nonimmediate_operand instead of general_operand on output operands. - + * mn10300.h (PREFERRED_RELOAD_CLASS): Limit memory reloads. 2000-08-07 Alexandre Oliva <aoliva@redhat.com> @@ -2578,7 +2656,7 @@ Sun Aug 6 00:54:42 2000 Ovidiu Predescu <ovidiu@cup.hp.com> * tree.c (tree_expr_nonnegative_p): Move to... * fold-const.c: ... here. Also handle BIND_EXPR and RTL_EXPR. - (rtl_expr_nonnegative_p): New. + (rtl_expr_nonnegative_p): New. * tree.h: Add prototype for rtl_expr_nonnegative_p. * real.h (CONST_DOUBLE_LOW, CONST_DOUBLE_HIGH, CONST_DOUBLE_MEM, @@ -2880,9 +2958,9 @@ Fri Aug 4 11:43:49 2000 John Wehle (john@feith.com) Fri Aug 4 06:53:46 2000 Clinton Popetz <cpopetz@cygnus.com> - * (mips_legitimate_address_p): Don't allow register+offset - if the offset is large and negative, and we are compiling - for 64 bit registers. + * (mips_legitimate_address_p): Don't allow register+offset + if the offset is large and negative, and we are compiling + for 64 bit registers. 2000-08-04 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl> |