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* * sched-deps.c (sched_analyze_insn): Make sure to add insnrth2002-09-081-2/+1
| | | | | | | | to reg_last->sets after flushing the dependency lists to guarantee that subsequent clobbers will be dependent on it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@56929 138bc75d-0d04-0410-961f-82ee72b054a4
* 2002-06-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>sirl2002-06-141-5/+4
| | | | | | | | | | | * rtl.h (SCHED_GROUP_P): Disallow CODE_LABEL, BARRIER and NOTE. * sched-deps.c (add_dependence): Likewise. (group_leader): Likewise. * sched-rgn.c (init_ready_list): Likewise. * doc/rtl.texi: Adjust accordingly. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54622 138bc75d-0d04-0410-961f-82ee72b054a4
* * lcm.c (optimize_mode_switching): Add unused attribute foraj2002-06-081-1/+1
| | | | | | | | | variable. * sched-deps.c (sched_analyze): Remove unused variable. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54372 138bc75d-0d04-0410-961f-82ee72b054a4
* * sched-deps.c (free_deps): Avoid calling free_INSN_LIST_listlaw2002-06-071-3/+6
| | | | | | | on empty lists. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54347 138bc75d-0d04-0410-961f-82ee72b054a4
* * sched-int.h (struct deps): New field libcall_block_tail_insn.law2002-06-041-0/+53
| | | | | | | | | | | | | | * sched_deps.c (init_deps): Initialize libcall_block_tail_insn. * sched_deps.c (sched_analyze_insn): If libcall_block_tail_insn is set, then mark the current insn as being part of a libcall scheduling group. (sched_analyze): Set and clear libcall_block_tail_insn appropriately. * haifa-sched.c (schedule_block): Do not count USE or CLOBBER insns against the issue rate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54251 138bc75d-0d04-0410-961f-82ee72b054a4
* Tue Jun 4 19:29:42 CEST 2002 Jan Hubicka <jh@suse.cz>hubicka2002-06-041-11/+1
| | | | | | | | | | | | | | | | | | * cfglayout.c (duplicate_insn_chain): Kill NOTE_INSN_RANGE notes. * final.c (final_scan_insn): Likewise. * ggc-common.c (ggc_mark_rtx_children_1): Likewise; use NOTE_EXPECTED_VALUE instead of NOTE_RANGE. * haifa-sched.c (unlink_other_notes): Likeewise. (reemit_notes): Likewise. * print-rtl.c (print_rtx): Likewise. * sched-deps (sched-analyze): Likewise. * rtl.c (note_insn_name): Likewise. * rtl.h (NOTE_RANGE_INFO, NOTE_LIVE_INFO): Kill. (enum insn_note): Kill NOTE_INSN_RANGE_*, NOTE_INSN_LIVE. (RANGE_*): Kill. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54250 138bc75d-0d04-0410-961f-82ee72b054a4
* * haifa-sched (sched_analyze): Remove another useless clearinglaw2002-05-291-3/+0
| | | | | | | of SCHED_GROUP_P I missed yesterday. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54027 138bc75d-0d04-0410-961f-82ee72b054a4
* Revert this patch:law2002-05-291-56/+0
| | | | | | | | | | | - * haifa-sched.c (schedule_block): Do not count USE and CLOBBER - insns against the issue rate. - - * sched-deps.c (sched_create_groups_for_libcalls): New function. - (sched_analyze): Use it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54015 138bc75d-0d04-0410-961f-82ee72b054a4
* * haifa-sched.c (schedule_block): Do not count USE and CLOBBERlaw2002-05-291-0/+56
| | | | | | | | | | insns against the issue rate. * sched-deps.c (sched_create_groups_for_libcalls): New function. (sched_analyze): Use it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@54004 138bc75d-0d04-0410-961f-82ee72b054a4
* * sched-deps.c (sched_analyze): Do not clear SCHED_GROUP_P.law2002-05-281-3/+0
| | | | | | | * haifa-sched.c (move_insn): Clear SCHED_GROUP_P after it is used. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53973 138bc75d-0d04-0410-961f-82ee72b054a4
* Revert "Basic block renumbering removal", and two followup patches.rth2002-05-171-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53537 138bc75d-0d04-0410-961f-82ee72b054a4
* Basic block renumbering removal.rth2002-05-161-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53522 138bc75d-0d04-0410-961f-82ee72b054a4
* * sbitmap.c: Fix formatting.kazu2002-05-091-3/+3
| | | | | | | | | | | | | | | | | | | | | * scan.c: Likewise. * scan-decls.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sched-vis.c: Likewise. * sdbout.c: Likewise. * sibcall.c: Likewise. * simplify-rtx.c: Likewise. * ssa.c: Likewise. * ssa-ccp.c: Likewise. * ssa-dce.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * stringpool.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53324 138bc75d-0d04-0410-961f-82ee72b054a4
* 2002-02-19 Aldy Hernandez <aldyh@redhat.com>aldyh2002-02-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * config/i386/i386.md ("mmx_uavgv8qi3"): Use const_vector. ("mmx_uavgv4hi3"): Same. ("pmulhrwv4hi3"): Same. * tree-inline.c (walk_tree): Handle vectors. * c-common.c (constant_expression_warning): Handle vectors. (overflow_warning): Same. * sched-deps.c (sched_analyze_2): Handle vectors. * rtlanal.c (rtx_unstable_p): Handle vectors. (rtx_varies_p): Same. (count_occurrences): Same. (regs_set_between_p): Same. (modified_between_p): Same. (modified_in_p): Same. (volatile_insn_p): Same. (volatile_refs_p): Same. (side_effects_p): Same. (may_trap_p): Same. (inequality_comparisons_p): Same. (replace_regs): Same. (computed_jump_p_1): Same. * rtl.c (DEF_MACHMODE): Change all definitions to accept 8th argument. (inner_mode_array): New. (copy_rtx): Handle vectors. (copy_most_rtx): Same. (rtx_equal_p): Same. (get_mode_alignment): Adjust for vectors. * resource.c (mark_referenced_resources): Handle vectors. (mark_set_resources): Same. * reload1.c (eliminate_regs): Handle vectors. (elimination_effects): Same. (scan_paradoxical_subregs): Same. * reload.c (subst_reg_equivs): Handle vectors. * regrename.c (scan_rtx): Handle vectors. * regclass.c (reg_scan_mark_refs): Handle vectors. * recog.c (find_single_use_1): Handle vectors. * local-alloc.c (equiv_init_varies_p): Handle vectors. (contains_replace_regs): Same. (memref_referenced_p): Same. * integrate.c (copy_rtx_and_substitute): Handle vectors. (subst_constants): Same. * genattrtab.c (attr_copy_rtx): Handle vectors. (encode_units_mask): Same. (clear_struct_flag): Same. (count_sub_rtxs): Same. * gcse.c (want_to_gcse_p): Handle vectors. (oprs_unchanged_p): Same. (hash_expr_1): Same. (oprs_not_set_p): Same. (expr_killed_p): Same. (compute_transp): Same. (store_ops_ok): Same. * function.c (purge_addressof_1): Do not allow paradoxical subregs of vectors. (fixup_var_refs_1): Same. (instantiate_virtual_regs_1): Same. * fold-const.c (operand_equal_p): Handle vectors. (fold): Same. (rtl_expr_nonnegative_p): Same. * flow.c (mark_used_regs): Handle vectors. * df.c (df_uses_record): Handle vectors. * cselib.c (cselib_subst_to_values): Handle vectors. (cselib_mem_conflict_p): Same. (hash_rtx): Same. * cse.c (canon_reg): Handle vectors. (fold_rt): Same. (cse_process_notes): Same. (count_reg_usage): Same. (canon_hash): Same. * alias.c (nonlocal_mentioned_p): Add case for CONST_VECTOR. * combine.c (mark_used_regs_combine): Add case for CONST_VECTOR. * emit-rtl.c (init_emit_once): Generate const0_rtx for vectors. (gen_rtx): Handle CONST_VECTOR. (gen_const_vector_0): New. (copy_rtx_if_shared): CONST_VECTORs can be shared. (reset_used_flags): Same. (copy_insn_1): Same. (initializer_constant_valid_p): Handle VECTOR_CST. * doc/c-tree.texi (Expression trees): Document VECTOR_CST. * doc/rtl.texi (Constants): Document const_vector. (CONST0_RTX): Update for vectors. (RTL sharing): Same. * print-tree.c (print_node): Add case for VECTOR_CST. * tree.h (TREE_VECTOR_CST_ELTS): New. (struct tree_vector): New. (union tree_node): Add vector node. (build_vector): Add prototype. * tree.def (VECTOR_CST): New. * tree.c (build_vector): New. * expmed.c (make_tree): Handle CONST_VECTOR. * rtl.h (CONSTANT_P): CONST_VECTORs are constants too. (CONST_VECTOR_ELT): New. (CONST_VECTOR_NUNITS): New. * machmode.h (GET_MODE_INNER): New. (DEF_MACHMODE): Accept 8th arg. * machmode.def: Add 8th argument for vector inner mode. Add inner vector modes for vectors. * rtl.def (VEC_CONST): Remove. (CONST_VECTOR): New. * expr.c (clear_storage): Allow vectors. (is_zeros_p): Handle VECTOR_CST. * varasm.c (output_constant_pool): Handle vectors. (rtx_const): Add veclo and vechi fields. (kind): Add RTX_VECTOR. (decode_rtx_const): Add case for vector. * config/rs6000/rs6000-protos.h: Add zero_constant. * config/rs6000/rs6000.c (rs6000_emit_move): Handle vector constants. Force easy vector constants into memory. (easy_vector_constant): New. (emit_easy_vector_constant): New. (rs6000_legitimize_reload_address): Do not generate bad reloads on darwin. * config/rs6000/rs6000.md ("altivec_lvx"): Reflect what instruction does. ("altivec_lvxl"): Same. (altivec_lvebx): Same. (altivec_lvehx): Same. (altivec_lvewx): Same. ("*movv4si_const0"): New. ("*movv4sf_const0"): New. ("*movv8hi_const0"): New. ("*movv16qi_const0"): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49853 138bc75d-0d04-0410-961f-82ee72b054a4
* * sched-deps.c (sched_analyze): Make a call read the frame pointer.rth2002-01-301-5/+14
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49341 138bc75d-0d04-0410-961f-82ee72b054a4
* * sched-int.h (struct deps_reg): Add uses_length, clobbers_length.rth2002-01-291-15/+53
| | | | | | | | | * sched-rgn.c (propagate_deps): Update them. * sched-deps.c (sched_analyze_insn): Update them. Flush the clobbers list when either gets too long. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49328 138bc75d-0d04-0410-961f-82ee72b054a4
* * sched-deps.c (reg_pending_uses_head): New.rth2002-01-271-284/+173
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (reg_pending_barrier): Rename from reg_pending_sets_all. (find_insn_list): Don't mark inline. (find_insn_mem_list): Remove. (add_dependence_list, add_dependence_list_and_free): New. (flush_pending_lists): Replace only_write param with separate for_read and for_write parameters. Update all callers. Use add_dependence_list_and_free. (sched_analyze_1): Do not add reg dependencies here; just set the pending bits. Use add_dependence_list. (sched_analyze_2): Likewise. (sched_analyze_insn): Replace schedule_barrier_found with reg_pending_barrier. Add all dependencies for pending reg uses, sets, and clobbers. (sched_analyze): Don't add reg dependencies for calls, just set pending bits. Use regs_invalidated_by_call. Treat sched_before_next_call as a normal list, not a fake insn. (init_deps): No funny init for sched_before_next_call. (free_deps): Free pending mems lists. Don't zero reg_last. (init_deps_global): Init reg_pending_uses. (finish_deps_global): Free it. * sched-int.h (deps): Make in_post_call_group_p boolean. Update docs. (find_insn_mem_list): Remove. * sched-rgn.c (concat_INSN_LIST, concat_insn_mem_list): New. (propagate_deps): Use them. Zero temp mem lists. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49262 138bc75d-0d04-0410-961f-82ee72b054a4
* * predict.c: Fix formatting.kazu2002-01-221-3/+3
| | | | | | | | | | | | | | | | | | | | | | * print-tree.c: Likewise. * protoize.c: Likewise. * real.h: Likewise. * rtl.h: Likewise. * sbitmap.h: Likewise. * scan.c: Likewise. * sched-deps.c: Likewise. * sched-vis.c: Likewise. * sdbout.c: Likewise. * sibcall.c: Likewise. * ssa.c: Likewise. * ssa-ccp.c: Likewise. * ssa-dce.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * system.h: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49074 138bc75d-0d04-0410-961f-82ee72b054a4
* * loop.c (prescan_loop): Set has_multiple_exit_targets for exceptionrth2001-12-291-1/+1
| | | | | | | | | | | edges. Rearrange jump interpretation code to use pc_set. (check_dbra_loop): Examine has_multiple_exit_targets not exit_count. * sched-deps.c (sched_analyze_insn): Set scheduling barrier for all insns that can throw, not just if flag_non_call_exceptions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@48377 138bc75d-0d04-0410-961f-82ee72b054a4
* * ChangeLog.0, ChangeLog.1, ChangeLog.2, ChangeLog.3, ChangeLog.4,jsm282001-10-281-1/+1
| | | | | | | | | | | | | ChangeLog.5, ChangeLog, FSFChangeLog.10, FSFChangeLog.11, c-common.c, c-common.h, c-parse.in, c-typeck.c, cfg.c, config.gcc, configure, configure.in, except.c, except.h, flow.c, function.c, gcc.c, gcse.c, genrecog.c, libgcc2.c, loop.c, loop.h, params.def, predict.def, predict.h, reg-stack.c, regmove.c, sched-deps.c, sched-int.h, sibcall.c, ssa.c, stringpool.c, toplev.c, tree.c, unroll.c: Fix spelling errors. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46595 138bc75d-0d04-0410-961f-82ee72b054a4
* 2001-10-10 Stan Shebs <shebs@apple.com>shebs2001-10-111-14/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* Fix ia64 scheduler/predicated insn bug report from SAP.wilson2001-10-021-1/+6
| | | | | | | | * sched-deps.c (add_dependence): When elide conditional dependence, check that insn doesn't modify cond2. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45938 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix typo in FSF copyright statementnickc2001-09-141-2/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45595 138bc75d-0d04-0410-961f-82ee72b054a4
* * sched-deps.c (add_dependence): Don't elide dependancy if therth2001-08-311-1/+6
| | | | | | | conditional used by insn is modified in elem. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45330 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,gerald2001-08-221-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bitmap.h, builtin-types.def, builtins.c, builtins.def, c-aux-info.c, c-common.c, c-common.def, c-common.h, c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c, c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in, c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c, caller-save.c, calls.c, collect2.c, collect2.h, combine.c, conditions.h, config.gcc, configure.frag, configure.in, conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c, cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h, dependence.c, df.c, df.h, diagnostic.c, diagnostic.h, doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c, dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c, emit-rtl.c, errors.c, errors.h, except.c, except.h, exgettext, explow.c, expmed.c, expr.c, expr.h, final.c, fixproto, flags.h, flow.c, fold-const.c, fp-test.c, function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp, gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c, gencheck.c, gencodes.c, genconfig.c, genemit.c, genextract.c, genflags.c, gengenrtl.c, genmultilib, genopinit.c, genoutput.c, genpeep.c, genrecog.c, gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c, ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c, graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h, gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h, gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h, hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h, integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c, libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h, machmode.def, machmode.h, main.c, mbchar.c, mbchar.h, mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk, mkmap-symver.awk, optabs.c, output.h, params.c, params.def, params.h, predict.c, predict.def, predict.h, prefix.c, prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c, read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c, regclass.c, regmove.c, regrename.c, regs.h, reload.c, reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c, rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h, sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c, sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c, ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c, stringpool.c, system.h, timevar.c, timevar.def, timevar.h, tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h, tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h, unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h, unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c, xcoffout.h: replace "GNU CC" with "GCC". git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45105 138bc75d-0d04-0410-961f-82ee72b054a4
* * sbitmap.c: Fix comment formatting.kazu2001-08-171-5/+5
| | | | | | | | | | | | | | | | | * sched-deps.c: Likewise. * sibcall.c: Likewise. * simplify-rtx.c: Likewise. * ssa.c: Likewise. * ssa-ccp.c: Likewise. * stor-layout.c: Likewise. * timevar.c: Likewise. * toplev.c: Likewise. * unwind-dw2.c: Likewise. * unwind-dw2-fde.c: Likewise. * varasm.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44983 138bc75d-0d04-0410-961f-82ee72b054a4
* Use cselib for alias analysis in sched_ebbbernds2001-08-081-5/+35
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44716 138bc75d-0d04-0410-961f-82ee72b054a4
* * calls.c (expand_call): Do not emit INSN_SETJMP note.hubicka2001-08-071-25/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | (emit_library_call_value_1): Likewise. (emit_call_1): Emit REG_SETJMP note. * cse.c (cse_end_of_basic_block): Use REG_SETJMP instead of INSN_SETJMP * cselib.c (cselib_process_insn): Likewise. * flow.c (propagate_block): Likewise. * loop.c (find_and_verify_loops): Likewise. * reload.c (find_equiv_regs): Likewise. * reload1.c (reload): Likewise. * resource.c (mark_referenced_resources, mark_set_resources): Likewise. * sched-deps (sched_analyze_insn, sched_analyze): Likewise. * final.c (final_scan_insn): Remove NOTE_INSN_SETJMP. * haifa-sched.c (unlink_other_notes): Likewise. (reemit_notes): Likewise. * sched-ebb.c (sched_ebb): Likewise. * sched-rgc.c (sched_region): Likewise. * rtl.c (note_insn_name): Likewise. (reg_note_name): Add REG_SETJMP * rtl.h (reg_note): Add REG_SETJMP. (insn_note): Remove NOTE_INSN_SETJMP. * profile.c (branch_prob): Add fake edges for setjmp. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44700 138bc75d-0d04-0410-961f-82ee72b054a4
* * alias.c (nonlocal_mentioned_p):hubicka2001-08-071-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | Rename CONST_CALL_P to CONST_OR_PURE_CALL_P * calls.c (emit_call_1): Likewise. * cse.c (cse_insn, invalidate_skipped_block): Likewise. * cselib.c (cselib_process_insn): Likewise. * df.c (df_insns_modify): Likewise. * flow.c (need_fake_edge_p): Likewise. (propagate_one_insn): Likewise. * haifa-sched.c (reemit_notes): Likewise. * integrate.c (copy_insn_list): Likewise. * jump.c (delete_prior_computation): Likewise. * local-alloc.c (validate_equiv_mem): Likewise. * loop.c (scan_loop): Likewise. * predict.c (estimate_probability): Likewise. * reload.c (reload): Likewise. * sched-deps (sched_analyze): Likewise. * rtl.h (CONST_CALL_P): rename to CONST_OR_PURE_CALL_P. * gcse.c (compute_hash_table): Likewise. (mark_call): Likewise. (store_killed_in_insn): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44688 138bc75d-0d04-0410-961f-82ee72b054a4
* 2001-07-26 Andrew MacLeod <amacleod@redhat.com>amacleod2001-07-261-6/+14
| | | | | | | | | | | | | | | | | * params.def (PARAM_MAX_PENDING_LIST_LENGTH): Add parameter to limit length of dependancy flush list. * params.h (MAX_PENDING_LIST_LENGTH): Define. * sched-int.h (struct deps): Add pending_flush_length field. * sched-deps.c (flush_pending_lists): Last_pending_memory_flush now has 1 element in it. (sched_analyze_1): Use MAX_PENDING_LIST_LENGTH. (sched_analyze): After a jump, if the pending memory flush list is too large, flush the pending lists. (init_deps): Initialize pending_flush_length to 0. * doc/invoke.texi (max_pending_list_length): Document parameter. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44398 138bc75d-0d04-0410-961f-82ee72b054a4
* * hard-reg-set.h (regs_invalidated_by_call): Declare.rth2001-07-161-1/+3
| | | | | | | | | | | | | | | * regclass.c (regs_invalidated_by_call): Move from cse.c. (init_reg_sets_1): Move initialization from cse_main. * cse.c (regs_invalidated_by_call): Move to regclass.c. (cse_main): Move its initialization also. * df.c (df_insn_refs_record): Use regs_invalidated_by_call. * flow.c (propagate_one_insn): Likewise. * gcse.c (compute_hash_table): Likewise. (compute_kill_rd, compute_store_table): Likewise. * sched-deps.c (sched_analyze_1): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@44053 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcse.c, lcm.c, sched-deps.c:law2001-07-111-4/+4
| | | | | | | | | | | | | s/free on sbitmap vectors/sbitmap_vector_free on sbitmap vectors/g * flow.c (flow_loops_find): Free dom if we found no loops, since we aren't going to save it. * lcm.c (pre_edge_rev_lcm): Free st_antin, st_antout when we are done. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@43938 138bc75d-0d04-0410-961f-82ee72b054a4
* 2001-07-10 Jan van Male <jan.vanmale@fenk.wau.nl>aj2001-07-101-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * regmove.c (replace_in_call_usage): Fix warnings. * sched-deps.c (add_dependence): Fix warnings. * simplify-rtx.c (simplify_subreg): Likewise. Return NULL_RTX instead of NULL. * reg-stack.c (emit_swap_insn): Eliminate warnings. (subst_asm_stack_regs): Likewise. * combine.c (num_sign_bit_copies): Cast bitwidth to int to avoid warnings. * dwarf2out.c (output_call_frame_info): Declare i as int. (build_abbrev_table): Declare n_alloc as int. (dwarf2out_finish): Initialize die. * except.c: Declare sjlj_funcdef_number as unsigned. (connect_post_landing_pads): Declare j as unsigned. (convert_to_eh_region_ranges): Initialize call_site. (output_function_exception_table): Initialize tt_format_size. * expr.c (move_by_pieces_1): Initialize to1. (store_constructor): Initialize minelt and maxelt. * flow.c (mark_regs_live_at_end): Declare i as unsigned. * function.c (instantiate_decls): Avoid signed/unsigned warning. * c-decl.c (combine_parm_decls): Unused, remove. * c-tree.h: Remove prototype for combine_parm_decls. * reload.c (push_reload): Fix warning. (regno_clobbered_p): Likewise. * reload1.c (replace_pseudos_in_call_usage): Likewise. (reload_combine): Likewise. * bitmap.c: Rename bitmap_zero to bitmap_zero_bits to fix warnings. * bitmap.h: Rename bitmap_zero to bitmap_zero_bits to fix warnings. * bitmap.c (bitmap_operation): Change user. * bitmap.h (EXECUTE_IF_AND_COMPL_IN_BITMAP): Likewise. For cp/: 2001-07-10 Jan van Male <jan.vanmale@fenk.wau.nl> * call.c (build_op_delete_call): Initialize fn. (convert_like_real): Delete conditional. (joust): Initialize *w and *l. * class.c: Add prototype for binfo_ctor_vtable. (get_primary_binfo): Initialize result. * init.c (build_java_class_ref): Initialize name. * typeck.c (unary_complex_lvalue): Do not duplicate the argument to modify, pre-, or post-increment when used as an lvalue and when the argument has side-effects. For ch/: 2001-07-10 Jan van Male <jan.vanmale@fenk.wau.nl> * ch-tree.h: Remove prototype for combine_parm_decls, unused function. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@43893 138bc75d-0d04-0410-961f-82ee72b054a4
* * sched-deps.c (sched_analyze_insn): Force volatile memory readsrth2001-05-201-0/+13
| | | | | | | to be output before a branch. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@42358 138bc75d-0d04-0410-961f-82ee72b054a4
* * dwarfout.c (dwarfout_init): Add cast.neil2001-05-121-1/+1
| | | | | | | | | | * sched-deps.c (sched_analyze_insn): Remove unused vars. * unwind-dw2-fde.c (_Unwind_Find_FDE): Flag unused parameter so. cp: * method.c (build_mangled_C99_name): Remove unused prototype. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41996 138bc75d-0d04-0410-961f-82ee72b054a4
* Revert more of previous changebernds2001-04-051-12/+0
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41111 138bc75d-0d04-0410-961f-82ee72b054a4
* Partially revert previous changebernds2001-04-041-1/+15
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41085 138bc75d-0d04-0410-961f-82ee72b054a4
* * sched-deps.c (sched_analyze_insn): Consolidate schedulingrth2001-03-281-46/+39
| | | | | | | | barrier code. Add a scheduling barrier if a non-call insn can throw internally. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@40915 138bc75d-0d04-0410-961f-82ee72b054a4
* * rtl.texi (SET, CLOBBER): Document PARALLEL as SET_DEST possibility.kenner2001-01-191-9/+6
| | | | | | | | | | | * flow.c (mark_set_1, case PARALLEL): Don't require BLKmode, allow element to be null, and always expect an EXPR_LIST. * rtlanal.c (reg_overlap_mentioned_p, note_stores): Likewise. * sched-deps.c (sched_analyze_1): Likewise. * sched-rgn.c (check_live_1, update_live_1): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@39141 138bc75d-0d04-0410-961f-82ee72b054a4
* * flow.c (mark_set_1, case PARALLEL): Now case; rework to allowkenner2001-01-181-3/+11
| | | | | | | | | | | | | entry to be EXPR_LIST. * rtlanal.c (reg_overlap_mentioned_p): Allow PARALLEL in SET to be an EXPR_LIST (but not null, which other code doesn't allow). (note_stores): Properly handle PARALLEL in SET. Recursively call for top-level PARALLEL. * sched-deps.c (sched_analyze_1): Handle EXPR_LIST in PARALLEL in SET. * sched-rgn.c (check_live_1, update_live_1): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@39118 138bc75d-0d04-0410-961f-82ee72b054a4
* Partially undo a previous patchbernds2001-01-111-3/+3
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@38908 138bc75d-0d04-0410-961f-82ee72b054a4
* * sched-int.h (struct deps): Add max_reg, reg_last_in_use; mergerth2001-01-091-107/+125
| | | | | | | | | | | | | reg_last_uses, reg_last_sets, reg_last_clobbers into struct deps_reg. * sched-deps.c (sched_analyze_1): Update uses of struct deps. (sched_analyze_2, sched_analyze_insn): Likewise. (sched_analyze, init_deps): Likewise. (free_deps): Likewise. Iterate with EXECUTE_IF_SET_IN_REG_SET. * sched-rgn.c (propagate_deps): Likewise. Remove max_reg argument. (compute_block_backward_dependences): Update propagate_deps call. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@38835 138bc75d-0d04-0410-961f-82ee72b054a4
* Improve alias analysis for ia64bernds2001-01-031-1/+19
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@38660 138bc75d-0d04-0410-961f-82ee72b054a4
* Avoid unnecessary dependencies on COND_EXEC insns.bernds2000-12-271-16/+91
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@38496 138bc75d-0d04-0410-961f-82ee72b054a4
* Support scheduling across extended basic blocksbernds2000-12-201-0/+47
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@38400 138bc75d-0d04-0410-961f-82ee72b054a4
* More scheduler infrastructure.bernds2000-12-191-0/+3
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@38381 138bc75d-0d04-0410-961f-82ee72b054a4
* Move dependency code out of haifa-sched.cbernds2000-12-031-0/+1399
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37975 138bc75d-0d04-0410-961f-82ee72b054a4
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