| Commit message (Collapse) | Author | Age | Files | Lines |
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to update conditions. Fix reg_mode[] check.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164524 138bc75d-0d04-0410-961f-82ee72b054a4
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* postreload.c (reload_cse_simplify_operands): Use
SET_REGNO_RAW instead of SET_REGNO.
* caller-save.c (reg_save_code): Use SET_REGNO_RAW instead of
SET_REGNO.
* ira.c (setup_prohibited_mode_move_regs): Use SET_REGNO_RAW
instead of SET_REGNO.
* rtl.h (SET_REGNO_RAW): New macro.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162924 138bc75d-0d04-0410-961f-82ee72b054a4
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into account.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162812 138bc75d-0d04-0410-961f-82ee72b054a4
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PR rtl-optimization/45137
* rtl.h (prev_nonnote_nondebug_insn, next_nonnote_nondebug_insn): New
prototypes.
* emit-rtl.c (prev_nonnote_nondebug_insn, next_nonnote_nondebug_insn):
New functions.
* combine.c (next_nonnote_nondebug_insn): Removed.
* ifcvt.c (noce_process_if_block): Use prev_nonnote_nondebug_insn.
* haifa-sched.c (queue_to_ready): Use next_nonnote_nondebug_insn.
* sched-deps.c (sched_analyze_insn): Likewise.
(fixup_sched_groups, deps_start_bb): Use prev_nonnote_nondebug_insn.
* rtlanal.c (canonicalize_condition): Likewise.
* postreload.c (reload_combine_recognize_pattern): Likewise.
(reload_cse_move2add): Use next_nonnote_nondebug_insn.
* gcc.dg/pr45055.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162714 138bc75d-0d04-0410-961f-82ee72b054a4
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(reload_combine_recognize_const_pattern): Use it here. Allow
substituting into a final add insn, and substituting into a memory
reference in an insn that sets the reg.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162573 138bc75d-0d04-0410-961f-82ee72b054a4
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for limiting the insn movement to the right scope.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162550 138bc75d-0d04-0410-961f-82ee72b054a4
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PR middle-end/45009
* postreload.c: Include "target.h".
(reload_combine_closest_single_use): Don't take DEBUG_INSNs
into account.
(fixup_debug_insns): Don't copy the rtx.
(reload_combine_recognize_const_pattern): DEBUG_INSNs can't
have uses. Don't copy when replacing. Call fixup_debug_insns
in the case where we merged one add with another.
(reload_combine_recognize_pattern): Fail if there aren't any
uses. Try harder to determine whether we're picking a valid
index register. Don't set store_ruid for an insn we're going
to scan in the next iteration.
(reload_combine): Remove unused code.
(reload_combine_note_use): When updating use information for
an old insn, ignore a use that occurs after store_ruid.
* Makefile.in (postreload.o): Update dependencies.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162390 138bc75d-0d04-0410-961f-82ee72b054a4
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FROM and TO. All callers changed. Don't look for tracked uses,
just scan the RTL for DEBUG_INSNs and substitute.
(reload_combine_recognize_pattern): Call fixup_debug_insns.
(reload_combine): Ignore DEBUG_INSNs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162342 138bc75d-0d04-0410-961f-82ee72b054a4
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number of uses for DEBUG_INSNs.
(fixup_debug_insns): New static function.
(reload_combine_recognize_const_pattern): Use it. Don't let the
main loop be affected by DEBUG_INSNs.
Really disallow moving adds past a jump insn.
(reload_combine_recognize_pattern): Don't update use_ruid here.
(reload_combine_note_use): Do it here.
(reload_combine): Use control_flow_insn_p rather than JUMP_P.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162301 138bc75d-0d04-0410-961f-82ee72b054a4
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* postreload.c (reload_cse_move2add): Return bool, true if anything.
changed. All callers changed.
(move2add_use_add2_insn): Likewise.
(move2add_use_add3_insn): Likewise.
(reload_cse_regs): If reload_cse_move2add changed anything, rerun
reload_combine.
(RELOAD_COMBINE_MAX_USES): Bump to 16.
(last_jump_ruid): New static variable.
(struct reg_use): New members CONTAINING_MEM and RUID.
(reg_state): New members ALL_OFFSETS_MATCH and REAL_STORE_RUID.
(reload_combine_split_one_ruid, reload_combine_split_ruids,
reload_combine_purge_insn_uses, reload_combine_closest_single_use
reload_combine_purge_reg_uses_after_ruid,
reload_combine_recognize_const_pattern): New static functions.
(reload_combine_recognize_pattern): Verify that ALL_OFFSETS_MATCH
is true for our reg and that we have available index regs.
(reload_combine_note_use): New args RUID and CONTAINING_MEM. All
callers changed. Use them to initialize fields in struct reg_use.
(reload_combine): Initialize last_jump_ruid. Be careful when to
take PREV_INSN of the scanned insn. Update REAL_STORE_RUID fields.
Call reload_combine_recognize_const_pattern.
(reload_combine_note_store): Update REAL_STORE_RUID field.
* gcc.target/arm/pr42235.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162270 138bc75d-0d04-0410-961f-82ee72b054a4
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New static variables.
(reload_combine_recognize_pattern): New static function, broken out
of reload_combine.
(reload_combine): Use it. Only initialize first_index_reg and
last_index_reg once.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162228 138bc75d-0d04-0410-961f-82ee72b054a4
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2010-07-12 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/44921
* postreload.c (move2add_use_add3_insn): Silence gcc warning
on min_regno.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162120 138bc75d-0d04-0410-961f-82ee72b054a4
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(move2add_use_add2_insn): New.
(move2add_use_add3_insn): New.
(reload_cse_move2add): Handle SYMBOL + OFFSET case.
(move2add_note_store): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162085 138bc75d-0d04-0410-961f-82ee72b054a4
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* toplev.h: Do not include diagnostic-core.h.
Include diagnostic-core.h in every file that includes toplev.h.
* c-tree.h: Do not include toplev.h.
* pretty-print.h: Update comment.
* Makefile.in: Update dependencies.
* alias.c: Include diagnostic-core.h in every file that includes
toplev.h.
* attribs.c: Likewise.
* auto-inc-dec.c: Likewise.
* bb-reorder.c: Likewise.
* bt-load.c: Likewise.
* caller-save.c: Likewise.
* calls.c: Likewise.
* cfg.c: Likewise.
* cfganal.c: Likewise.
* cfgbuild.c: Likewise.
* cfgcleanup.c: Likewise.
* cfghooks.c: Likewise.
* cfgloop.c: Likewise.
* combine.c: Likewise.
* config/alpha/alpha.c: Likewise.
* config/arc/arc.c: Likewise.
* config/arm/arm.c: Likewise.
* config/arm/pe.c: Likewise.
* config/avr/avr.c: Likewise.
* config/bfin/bfin.c: Likewise.
* config/cris/cris.c: Likewise.
* config/crx/crx.c: Likewise.
* config/darwin-c.c: Likewise.
* config/darwin.c: Likewise.
* config/fr30/fr30.c: Likewise.
* config/frv/frv.c: Likewise.
* config/h8300/h8300.c: Likewise.
* config/host-darwin.c: Likewise.
* config/i386/i386.c: Likewise.
* config/i386/netware.c: Likewise.
* config/i386/nwld.c: Likewise.
* config/i386/winnt-cxx.c: Likewise.
* config/i386/winnt-stubs.c: Likewise.
* config/i386/winnt.c: Likewise.
* config/ia64/ia64-c.c: Likewise.
* config/ia64/ia64.c: Likewise.
* config/iq2000/iq2000.c: Likewise.
* config/lm32/lm32.c: Likewise.
* config/m32c/m32c-pragma.c: Likewise.
* config/m32c/m32c.c: Likewise.
* config/m32r/m32r.c: Likewise.
* config/m68hc11/m68hc11.c: Likewise.
* config/m68k/m68k.c: Likewise.
* config/mcore/mcore.c: Likewise.
* config/mep/mep-pragma.c: Likewise.
* config/mep/mep.c: Likewise.
* config/mmix/mmix.c: Likewise.
* config/mn10300/mn10300.c: Likewise.
* config/moxie/moxie.c: Likewise.
* config/pa/pa.c: Likewise.
* config/pdp11/pdp11.c: Likewise.
* config/picochip/picochip.c: Likewise.
* config/rs6000/rs6000-c.c: Likewise.
* config/rs6000/rs6000.c: Likewise.
* config/rx/rx.c: Likewise.
* config/s390/s390.c: Likewise.
* config/score/score.c: Likewise.
* config/score/score3.c: Likewise.
* config/score/score7.c: Likewise.
* config/sh/sh.c: Likewise.
* config/sh/symbian-base.c: Likewise.
* config/sh/symbian-c.c: Likewise.
* config/sh/symbian-cxx.c: Likewise.
* config/sol2-c.c: Likewise.
* config/sol2.c: Likewise.
* config/sparc/sparc.c: Likewise.
* config/spu/spu.c: Likewise.
* config/stormy16/stormy16.c: Likewise.
* config/v850/v850-c.c: Likewise.
* config/v850/v850.c: Likewise.
* config/vax/vax.c: Likewise.
* config/vxworks.c: Likewise.
* config/xtensa/xtensa.c: Likewise.
* convert.c: Likewise.
* cse.c: Likewise.
* cselib.c: Likewise.
* dbgcnt.c: Likewise.
* dbxout.c: Likewise.
* ddg.c: Likewise.
* dominance.c: Likewise.
* emit-rtl.c: Likewise.
* explow.c: Likewise.
* expmed.c: Likewise.
* fixed-value.c: Likewise.
* fold-const.c: Likewise.
* fwprop.c: Likewise.
* gcse.c: Likewise.
* ggc-common.c: Likewise.
* ggc-page.c: Likewise.
* ggc-zone.c: Likewise.
* gimple-low.c: Likewise.
* gimplify.c: Likewise.
* graph.c: Likewise.
* haifa-sched.c: Likewise.
* ifcvt.c: Likewise.
* implicit-zee.c: Likewise.
* integrate.c: Likewise.
* ira-build.c: Likewise.
* ira-color.c: Likewise.
* ira-conflicts.c: Likewise.
* ira-costs.c: Likewise.
* ira-lives.c: Likewise.
* ira.c: Likewise.
* lists.c: Likewise.
* loop-doloop.c: Likewise.
* loop-iv.c: Likewise.
* lto-opts.c: Likewise.
* lto-symtab.c: Likewise.
* main.c: Likewise.
* modulo-sched.c: Likewise.
* optabs.c: Likewise.
* params.c: Likewise.
* plugin.c: Likewise.
* postreload-gcse.c: Likewise.
* postreload.c: Likewise.
* predict.c: Likewise.
* profile.c: Likewise.
* real.c: Likewise.
* regcprop.c: Likewise.
* reginfo.c: Likewise.
* regmove.c: Likewise.
* reorg.c: Likewise.
* resource.c: Likewise.
* rtl.c: Likewise.
* rtlanal.c: Likewise.
* sched-deps.c: Likewise.
* sched-ebb.c: Likewise.
* sched-rgn.c: Likewise.
* sdbout.c: Likewise.
* sel-sched-dump.c: Likewise.
* sel-sched-ir.c: Likewise.
* simplify-rtx.c: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* store-motion.c: Likewise.
* targhooks.c: Likewise.
* tree-cfg.c: Likewise.
* tree-cfgcleanup.c: Likewise.
* tree-dump.c: Likewise.
* tree-eh.c: Likewise.
* tree-inline.c: Likewise.
* tree-nomudflap.c: Likewise.
* tree-object-size.c: Likewise.
* tree-optimize.c: Likewise.
* tree-outof-ssa.c: Likewise.
* tree-phinodes.c: Likewise.
* tree-profile.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-loop.c: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-ssa-uninit.c: Likewise.
* tree-ssa.c: Likewise.
* tree-vect-data-refs.c: Likewise.
* tree-vect-loop-manip.c: Likewise.
* tree-vect-loop.c: Likewise.
* tree-vect-patterns.c: Likewise.
* tree-vect-stmts.c: Likewise.
* tree-vrp.c: Likewise.
* varasm.c: Likewise.
* vec.c: Likewise.
* web.c: Likewise.
* xcoffout.c: Likewise.
c-family/
* c-common.h: Include diagnostic-core.h. Error if already
included.
* c-semantics.c: Do not define GCC_DIAG_STYLE here.
cp/
* cp-tree.h: Do not include toplev.h.
java/
* boehm.c: Include diagnostic-core.h in every file that includes
toplev.h.
* class.c: Likewise.
* constants.c: Likewise.
* decl.c: Likewise.
* except.c: Likewise.
* expr.c: Likewise.
* jcf-parse.c: Likewise.
* mangle.c: Likewise.
* mangle_name.c: Likewise.
* resource.c: Likewise.
* typeck.c: Likewise.
* verify-glue.c: Likewise.
ada/
* gcc-interface/utils.c: Include diagnostic-core.h in every file
that includes toplev.h.
lto/
* lto-coff.c: Include diagnostic-core.h in every file that
includes toplev.h.
* lto-elf.c: Likewise.
* lto-lang.c: Likewise.
* lto-macho.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161943 138bc75d-0d04-0410-961f-82ee72b054a4
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* target-def.h (TARGET_REGISTER_MOVE_COST): New.
(TARGET_INITIALIZER): Use TARGET_REGISTER_MOVE_COST.
* targhooks.c (default_register_move_cost): New function.
* targhooks.h (default_register_move_cost): Declare function.
* defaults.h (REGISTER_MOVE_COST): Delete.
* ira-int.h (ira_register_move_cost): Update comment.
* ira.c: (ira_register_move_cost): Update comment.
* reload.h (register_move_cost): Declare.
* reginfo.c (register_move_cost): New function.
(move_cost): Update comment.
(init_move_cost, memory_move_secondary_cost): Replace
REGISTER_MOVE_COST with register_move_cost.
* postreload.c (reload_cse_simplify_set): (Ditto.).
* reload.c (find_valid_class, find_reloads): (Ditto.).
* reload1.c (choose_reload_regs): (Ditto.).
* doc/tm.texi (TARGET_REGISTER_MOVE_COST): New.
(REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Update documentation.
* doc/md.texi (can_create_pseudo_p): Update documentation.
* config/i386/i386.h (MEMORY_MOVE_COST): Remove macro.
* config/i386/i386-protos.h (int ix86_memory_move_cost): Remove.
* config/i386/i386.h (ix86_memory_move_cost): Make static.
(TARGET_MEMORY_MOVE_COST): Define.
* config/ia64/ia64.h (MEMORY_MOVE_COST): Remove macro.
* config/ia64/ia64-protos.h (int ia64_memory_move_cost): Remove.
* config/ia64/ia64.h (ia64_memory_move_cost): Make static.
(TARGET_MEMORY_MOVE_COST): Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161470 138bc75d-0d04-0410-961f-82ee72b054a4
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* target-def.h (TARGET_MEMORY_MOVE_COST): New.
(TARGET_INITIALIZER): Use TARGET_MEMORY_MOVE_COST.
* targhooks.c (default_memory_move_cost): New function.
* targhooks.h (default_memory_move_cost): Declare function.
* reload.h (memory_move_cost): Declare.
(memory_move_secondary_cost): Change type of 'in' argument to bool.
* reginfo.c (memory_move_cost): New function.
(memory_move_secondary_cost): Change type of 'in' argument to bool.
* ira.h (ira_memory_move_cost): Update comment.
* ira.c: (ira_memory_move_cost): Update comment.
(setup_class_subset_and_memory_move_costs): Replace MEMORY_MOVE_COST
with memory_move_cost.
* postreload.c (reload_cse_simplify_set): (Ditto.).
* reload1.c (choose_reload_regs): (Ditto.).
* doc/tm.texi (TARGET_MEMORY_MOVE_COST): New.
(MEMORY_MOVE_COST): Revise documentation.
* config/i386/i386.h (MEMORY_MOVE_COST): Remove macro.
* config/i386/i386-protos.h (int ix86_memory_move_cost): Remove.
* config/i386/i386.h (ix86_memory_move_cost): Make static. Change
type of 'in' argument to bool.
(TARGET_MEMORY_MOVE_COST): Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160323 138bc75d-0d04-0410-961f-82ee72b054a4
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* lto-streamer-in.c (input_function): Stream it in.
* lto-streamer-out.c (output_function): Stream it out.
* function.c (allocate_struct_function): Set it.
(expand_function_end): Substitute cfun->can_throw_non_call_exceptions
for flag_non_call_exceptions.
* cfgbuild.c (control_flow_insn_p): Likewise.
(make_edges): Likewise.
* cfgexpand.c (expand_stack_alignment): Likewise.
* combine.c (distribute_notes): Likewise.
* cse.c (cse_extended_basic_block): Likewise.
* except.c (insn_could_throw_p): Likewise.
* gcse.c (simple_mem): Likewise.
* ipa-pure-const.c (check_call): Likewise.
(check_stmt ): Likewise.
* lower-subreg.c (lower-subreg.c): Likewise.
* optabs.c (emit_libcall_block): Likewise.
(prepare_cmp_insn): Likewise.
* postreload-gcse.c (eliminate_partially_redundant_loads): Likewise.
* postreload.c (rest_of_handle_postreload): Likewise.
* reload1.c (reload_as_needed): Likewise.
(emit_input_reload_insns): Likewise.
(emit_output_reload_insns): Likewise.
(fixup_abnormal_edges): Likewise.
* sel-sched-ir.c (init_global_and_expr_for_insn): Likewise.
* store-motion.c (find_moveable_store): Likewise.
* tree-eh.c (stmt_could_throw_p): Likewise.
(tree_could_throw_p): Likewise.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
* config/arm/arm.c (arm_expand_prologue): Likewise.
(thumb1_expand_prologue): Likewise.
* config/rx/rx.md (cbranchsf4): Likewise.
(cmpsf): Likewise.
* config/s390/s390.c (s390_emit_prologue): Likewise.
* tree-inline.c (initialize_cfun): Copy can_throw_non_call_exceptions.
(inline_forbidden_into_p): New predicate.
(expand_call_inline): Use it to forbid inlining.
(tree_can_inline_p): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159847 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree.h: Include real.h and fixed-value.h as basic datatypes.
* dfp.c, convert.c, reload1.c, reginfo.c, tree-flow.h,
tree-ssa-threadedge.c, tree-ssanames.c, tree-loop-linear.c,
tree-into-ssa.c, tree-vect-generic.c, tree-ssa-structalias.c,
tree-ssa-loop-im.c, tree-dump.c, tree-complex.c, tree-ssa-uninit.c,
genrecog.c, tree-ssa-threadupdate.c, tree-ssa-loop-niter.c,
tree-pretty-print.c, tree-loop-distribution.c,
tree-ssa-loop-unswitch.c, c-lex.c, optabs.c, postreload-gcse.c,
tree-ssa-loop-manip.c, postreload.c, tree-ssa-loop-ch.c,
tree-tailcall.c, tree.c, reload.c, tree-scalar-evolution.c, rtlanal.c,
tree-phinodes.c, builtins.c, final.c, genoutput.c, fold-const.c,
tree-ssa-dse.c, genautomata.c, tree-ssa-uncprop.c, toplev.c,
tree-chrec.c, genemit.c, c-cppbuiltin.c, tree-ssa-sccvn.c,
tree-ssa-ccp.c, tree-ssa-loop-ivopts.c, mode-switching.c,
tree-call-cdce.c, cse.c, genpeep.c, tree-ssa-math-opts.c,
tree-ssa-dom.c, tree-nrv.c, tree-ssa-propagate.c, tree-ssa-alias.c,
tree-ssa-sink.c, jump.c, ifcvt.c, dwarf2out.c, expr.c, genattrtab.c,
genconditions.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop.c,
tree-parloops.c, recog.c, tree-ssa-address.c, lcm.c, tree-eh.c,
gimple-pretty-print.c, c-pretty-print.c, print-rtl.c, gcse.c,
tree-if-conv.c, tree-data-ref.c, tree-affine.c, gimplify.c,
tree-ssa-phiopt.c, implicit-zee.c, expmed.c, tree-dfa.c, emit-rtl.c,
store-motion.c, cselib.c, tree-cfgcleanup.c, simplify-rtx.c,
tree-ssa-pre.c, genpreds.c, tree-mudflap.c, print-tree.c,
tree-ssa-copy.c, tree-ssa-forwprop.c, tree-ssa-dce.c, varasm.c,
tree-nested.c, tree-ssa.c, tree-ssa-loop-prefetch.c, rtl.c,
tree-inline.c, integrate.c, tree-optimize.c, tree-ssa-phiprop.c,
fixed-value.c, combine.c, tree-profile.c, c-common.c, sched-vis.c,
tree-cfg.c, passes.c, tree-ssa-reassoc.c, config/alpha/alpha.c,
config/frv/frv.c, config/s390/s390.c, config/m32c/m32c.c,
config/spu/spu.c, config/sparc/sparc.c, config/mep/mep.c,
config/m32r/m32r.c, config/rx/rx.c, config/i386/i386.c,
config/sh/sh.c, config/pdp11/pdp11.c, config/avr/avr.c,
config/crx/crx.c, config/xtensa/xtensa.c, config/stormy16/stormy16.c,
config/fr30/fr30.c, config/lm32/lm32.c, config/moxie/moxie.c,
config/m68hc11/m68hc11.c, config/cris/cris.c, config/iq2000/iq2000.c,
config/mn10300/mn10300.c, config/ia64/ia64.c, config/m68k/m68k.c,
config/rs6000/rs6000.c, config/picochip/picochip.c, config/darwin.c,
config/arc/arc.c, config/mcore/mcore.c, config/score/score3.c,
config/score/score7.c, config/score/score.c, config/arm/arm.c,
config/pa/pa.c, config/mips/mips.c, config/vax/vax.c,
config/h8300/h8300.c, config/v850/v850.c, config/mmix/mmix.c,
config/bfin/bfin.c:
Clean up redundant includes.
* Makefile.in: Update accordingly.
java/ChangeLog:
* typeck.c, decl.c, jcf-parse.c, except.c, expr.c:
cp/Changelog:
* error.c, tree.c, typeck2.c, cxx-pretty-print.c, mangle.c:
Clean up redundant includes.
fortran/ChangeLog:
* trans-const.c, trans-types.c, trans-intrinsic.c:
Clean up redundant includes.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159663 138bc75d-0d04-0410-961f-82ee72b054a4
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PR debug/43092
* cselib.c (cselib_preserve_constants,
cfa_base_preserved_val): New static variables.
(preserve_only_constants): New function.
(cselib_reset_table): If cfa_base_preserved_val is non-NULL, don't
clear its REG_VALUES. If cselib_preserve_constants, don't
empty the whole hash table, but preserve there VALUEs with constants,
cfa_base_preserved_val and cfa_base_preserved_val plus constant.
(cselib_preserve_cfa_base_value): New function.
(cselib_invalidate_regno): Don't invalidate cfa_base_preserved_val.
(cselib_init): Change argument to int bitfield. Set
cselib_preserve_constants to whether CSELIB_PRESERVE_CONSTANTS
is in it.
(cselib_finish): Clear cselib_preserve_constants and
cfa_base_preserved_val.
* cselib.h (enum cselib_record_what): New enum.
(cselib_init): Change argument to int.
(cselib_preserve_cfa_base_value): New prototype.
* postreload.c (reload_cse_regs_1): Adjust cselib_init caller.
* dse.c (dse_step1): Likewise.
* cfgcleanup.c (thread_jump): Likewise.
* sched-deps.c (sched_analyze): Likewise.
* gcse.c (local_cprop_pass): Likewise.
* simplify-rtx.c (simplify_replace_fn_rtx): Add argument to callback.
If FN is non-NULL, call the callback always and whenever it returns
non-NULL just return that. Only do rtx_equal_p if FN is NULL.
* rtl.h (simplify_replace_fn_rtx): Add argument to callback.
* combine.c (propagate_for_debug_subst): Add old_rtx argument,
compare from with old_rtx and if it isn't rtx_equal_p, return NULL.
* Makefile.in (var-tracking.o): Depend on $(RECOG_H).
* var-tracking.c: Include recog.h.
(bb_stack_adjust_offset): Remove.
(vt_stack_adjustments): Don't call it, instead just gather the
adjustments using insn_stack_adjust_offset_pre_post on each bb insn.
(adjust_stack_reference): Remove.
(compute_cfa_pointer): New function.
(hard_frame_pointer_adjustment, cfa_base_rtx): New static variables.
(struct adjust_mem_data): New type.
(adjust_mems, adjust_mem_uses, adjust_mem_stores, adjust_insn): New
functions.
(get_address_mode): New function.
(replace_expr_with_values): Use it.
(use_type): Don't do cselib_lookup for VAR_LOC_UNKNOWN_P.
Use get_address_mode. For cfa_base_rtx return MO_CLOBBER.
(adjust_sets): Remove.
(add_uses): Don't add extra MO_VAL_USE for cfa_base_rtx plus constant.
Use get_address_mode.
(get_adjusted_src): Remove.
(add_stores): Don't call it. Never reuse expr SET. Don't add extra
MO_VAL_USE for cfa_base_rtx plus constant. Use get_address_mode.
(add_with_sets): Don't call adjust_sets.
(fp_setter, vt_init_cfa_base): New functions.
(vt_initialize): Change return type to bool. Move most of pool etc.
initialization to the beginning of the function from end. Pass
CSELIB_RECORD_MEMORY | CSELIB_PRESERVE_CONSTANTS to cselib_init.
If !frame_pointer_needed, call vt_stack_adjustment before mos
vector is filled, call vt_init_cfa_base if argp/framep has been
eliminated to sp. If frame_pointer_needed and argp/framep has
been eliminated to hard frame pointer, set
hard_frame_pointer_adjustment and call vt_init_cfa_base after
encountering fp setter in the prologue. For MO_ADJUST, call
log_op_type before pusing the op into mos vector, not afterwards.
Call adjust_insn before cselib_process_insn/add_with_sets,
call cancel_changes (0) afterwards.
(variable_tracking_main_1): Adjust for vt_initialize calling
vt_stack_adjustments and returning whether it succeeded or not.
* gcc.dg/guality/pr43051-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157476 138bc75d-0d04-0410-961f-82ee72b054a4
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malloc_fname variable.
(check_allocation_function): Remove unused gsi and bb_level_0
variables.
(transform_access_sites): Remove unused d_type_size and d_type_size_k
variables.
* omega.c (resurrect_subs): Remove unused n variable.
(omega_solve_geq): Remove unused neweqns variable.
* lto-streamer-in.c (lto_read_tree): Remove unused end_marker variable.
* tree-inline.c (declare_return_variable): Remove USE_P argument,
return use instead of var.
(remap_decl, remap_block): Remove unused fn variable.
(expand_call_inline): Remove unused retvar variable, adjust
declare_return_variable caller.
(optimize_inline_calls): Remove unused prev_fn variable.
* tree-vect-slp.c (vect_analyze_slp_instance): Remove unused ncopies
variable.
(vect_create_mask_and_perm): Remove unused group_size and dr_chain_size
variables.
* tree-ssa-loop-niter.c (split_to_var_and_offset): Handle MINUS_EXPR
properly.
* tree-vect-loop.c (vect_analyze_loop_form): Remove unused backedge
variable.
(vect_create_epilog_for_reduction): Remove unused bytesize variable.
* omp-low.c (workshare_safe_to_combine_p): Remove par_entry_bb
parameter. Remove unused par_stmt variable.
(determine_parallel_type): Adjust workshare_safe_to_combine_p caller.
(expand_omp_sections): Remove unused l1 variable.
(lower_omp_for): Remove unused ilist variable.
* tree-loop-distribution.c (mark_nodes_having_upstream_mem_writes):
Remove unused has_upstream_mem_write_p variable.
* recog.c (decode_asm_operands): Remove unused noperands variable.
* tree-ssa-alias.c (refs_may_alias_p_1): Remove unused size1 and
size2 variable.
* libgcov.c (__gcov_merge_delta): Remove unused last variable.
* tree-call-cdce.c (gen_conditions_for_pow_int_base): Remove unused
base_nm variable.
(gen_conditions_for_pow): Remove unused ec variable.
* tree-ssa-sccvn.c (vn_reference_lookup_3): Remove unused size
variable.
* ipa-struct-reorg.c (program_redefines_malloc_p): Remove unused
fndecl variable.
* tree-ssa-sink.c (statement_sink_location): Remove unused code
variable.
* regmove.c (copy_src_to_dest): Remove unused insn_uid and move_uid
variables.
* tree-complex.c (create_one_component_var): Remove unused inner_type
variable.
* calls.c (emit_call_1): Don't GEN_INT (struct_value_size)
unnecessarily when GEN_*CALL omits that argument.
* regrename.c (regrename_optimize): Remove unused regs_seen variable.
(build_def_use): Remove unused icode variable.
* ipa-pure-const.c (check_call): Remove unused callee and avail
variables.
* tree-dfa.c (add_referenced_var): Remove unused v_ann variable.
* tree-vect-patterns.c (vect_recog_pow_pattern): Remove unused type
variable.
(vect_pattern_recog): Remove unused stmt variable.
* sel-sched-ir.c (make_regions_from_the_rest): Remove unused
new_regions variable.
* postreload.c (reload_cse_simplify_operands): Remove unused mode
variable.
* tree-parloops.c (create_call_for_reduction_1): Remove unused
addr_type variable.
(create_parallel_loop): Remove unused res variable.
(gen_parallel_loop): Remove unused nloop variable.
* tree-vect-loop-manip.c (vect_loop_versioning): Likewise.
* value-prof.c (gimple_mod_subtract_transform,
gimple_stringops_transform): Remove unused value variable.
(gimple_stringops_values_to_profile): Remove unused fcode variable.
* tree-vrp.c (register_new_assert_for): Remove unused found variable.
(vrp_visit_switch_stmt): Remove unused n variable.
* tree-vect-stmts.c (vectorizable_conversion): Remove unused expr
variable.
(vectorizable_operation): Remove unused shift_p variable.
(vectorizable_store): Remove unused first_stmt_vinfo variable.
* tree-ssa-operands.c (add_stmt_operand): Remove unused v_ann variable.
* tree-vect-data-refs.c (vect_analyze_data_refs): Remove unused bb
variable.
(vect_permute_store_chain): Remove unused scalar_dest variable.
(vect_supportable_dr_alignment): Remove unused invariant_in_outerloop
variable.
* tree-ssa-threadupdate.c (thread_single_edge): Remove unused
local_info variable.
* tree-optimize.c (tree_rest_of_compilation): Remove unused node
variable.
* optabs.c (expand_binop): Remove unused equiv_value variable.
(emit_libcall_block): Remove unused prev variable.
(init_optabs): Remove unused int_mode variable.
* tree-ssa-structalias.c (scc_visit): Remove unused have_ref_node
variable.
(do_structure_copy): Remove unused lhsbase and rhsbase variables.
(find_func_aliases): Remove unused rhstype variable.
(ipa_pta_execute): Remove unused varid variable.
gcc/objc/
* objc-act.c (generate_shared_structures): Remove unused sc_spec and
decl_specs variables.
(objc_build_message_expr): Remove unused loc variable.
(objc_finish_message_expr): Remove unused saved_rtype variable.
(encode_field_decl): Remove unused type variable.
gcc/lto/
* lto-lang.c (handle_nonnull_attribute): Remove unused attr_arg_num
variable.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154726 138bc75d-0d04-0410-961f-82ee72b054a4
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2009-11-25 H.J. Lu <hongjiu.lu@intel.com>
* alias.c: Remove trailing white spaces.
* alloc-pool.c: Likewise.
* alloc-pool.h: Likewise.
* attribs.c: Likewise.
* auto-inc-dec.c: Likewise.
* basic-block.h: Likewise.
* bb-reorder.c: Likewise.
* bt-load.c: Likewise.
* builtins.c: Likewise.
* builtins.def: Likewise.
* c-common.c: Likewise.
* c-common.h: Likewise.
* c-cppbuiltin.c: Likewise.
* c-decl.c: Likewise.
* c-format.c: Likewise.
* c-lex.c: Likewise.
* c-omp.c: Likewise.
* c-opts.c: Likewise.
* c-parser.c: Likewise.
* c-pretty-print.c: Likewise.
* c-tree.h: Likewise.
* c-typeck.c: Likewise.
* caller-save.c: Likewise.
* calls.c: Likewise.
* cfg.c: Likewise.
* cfganal.c: Likewise.
* cfgexpand.c: Likewise.
* cfghooks.c: Likewise.
* cfghooks.h: Likewise.
* cfglayout.c: Likewise.
* cfgloop.c: Likewise.
* cfgloop.h: Likewise.
* cfgloopmanip.c: Likewise.
* cfgrtl.c: Likewise.
* cgraph.c: Likewise.
* cgraph.h: Likewise.
* cgraphbuild.c: Likewise.
* cgraphunit.c: Likewise.
* cif-code.def: Likewise.
* collect2.c: Likewise.
* combine.c: Likewise.
* convert.c: Likewise.
* coverage.c: Likewise.
* crtstuff.c: Likewise.
* cse.c: Likewise.
* cselib.c: Likewise.
* dbgcnt.c: Likewise.
* dbgcnt.def: Likewise.
* dbgcnt.h: Likewise.
* dbxout.c: Likewise.
* dce.c: Likewise.
* ddg.c: Likewise.
* ddg.h: Likewise.
* defaults.h: Likewise.
* df-byte-scan.c: Likewise.
* df-core.c: Likewise.
* df-problems.c: Likewise.
* df-scan.c: Likewise.
* df.h: Likewise.
* dfp.c: Likewise.
* diagnostic.c: Likewise.
* diagnostic.h: Likewise.
* dominance.c: Likewise.
* domwalk.c: Likewise.
* double-int.c: Likewise.
* double-int.h: Likewise.
* dse.c: Likewise.
* dwarf2asm.c: Likewise.
* dwarf2asm.h: Likewise.
* dwarf2out.c: Likewise.
* ebitmap.c: Likewise.
* ebitmap.h: Likewise.
* emit-rtl.c: Likewise.
* et-forest.c: Likewise.
* except.c: Likewise.
* except.h: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* expr.h: Likewise.
* final.c: Likewise.
* flags.h: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.
* function.h: Likewise.
* fwprop.c: Likewise.
* gcc.c: Likewise.
* gcov-dump.c: Likewise.
* gcov-io.c: Likewise.
* gcov-io.h: Likewise.
* gcov.c: Likewise.
* gcse.c: Likewise.
* genattr.c: Likewise.
* genattrtab.c: Likewise.
* genautomata.c: Likewise.
* genchecksum.c: Likewise.
* genconfig.c: Likewise.
* genflags.c: Likewise.
* gengtype-parse.c: Likewise.
* gengtype.c: Likewise.
* gengtype.h: Likewise.
* genmddeps.c: Likewise.
* genmodes.c: Likewise.
* genopinit.c: Likewise.
* genpreds.c: Likewise.
* gensupport.c: Likewise.
* ggc-common.c: Likewise.
* ggc-page.c: Likewise.
* ggc-zone.c: Likewise.
* ggc.h: Likewise.
* gimple-iterator.c: Likewise.
* gimple-low.c: Likewise.
* gimple-pretty-print.c: Likewise.
* gimple.c: Likewise.
* gimple.def: Likewise.
* gimple.h: Likewise.
* gimplify.c: Likewise.
* graphds.c: Likewise.
* graphite-clast-to-gimple.c: Likewise.
* gthr-nks.h: Likewise.
* gthr-posix.c: Likewise.
* gthr-posix.h: Likewise.
* gthr-posix95.h: Likewise.
* gthr-single.h: Likewise.
* gthr-tpf.h: Likewise.
* gthr-vxworks.h: Likewise.
* gthr.h: Likewise.
* haifa-sched.c: Likewise.
* hard-reg-set.h: Likewise.
* hooks.c: Likewise.
* hooks.h: Likewise.
* hosthooks.h: Likewise.
* hwint.h: Likewise.
* ifcvt.c: Likewise.
* incpath.c: Likewise.
* init-regs.c: Likewise.
* integrate.c: Likewise.
* ipa-cp.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-prop.c: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-reference.c: Likewise.
* ipa-struct-reorg.c: Likewise.
* ipa-struct-reorg.h: Likewise.
* ipa-type-escape.c: Likewise.
* ipa-type-escape.h: Likewise.
* ipa-utils.c: Likewise.
* ipa-utils.h: Likewise.
* ipa.c: Likewise.
* ira-build.c: Likewise.
* ira-color.c: Likewise.
* ira-conflicts.c: Likewise.
* ira-costs.c: Likewise.
* ira-emit.c: Likewise.
* ira-int.h: Likewise.
* ira-lives.c: Likewise.
* ira.c: Likewise.
* jump.c: Likewise.
* lambda-code.c: Likewise.
* lambda-mat.c: Likewise.
* lambda-trans.c: Likewise.
* lambda.h: Likewise.
* langhooks.c: Likewise.
* lcm.c: Likewise.
* libgcov.c: Likewise.
* lists.c: Likewise.
* loop-doloop.c: Likewise.
* loop-init.c: Likewise.
* loop-invariant.c: Likewise.
* loop-iv.c: Likewise.
* loop-unroll.c: Likewise.
* lower-subreg.c: Likewise.
* lto-cgraph.c: Likewise.
* lto-compress.c: Likewise.
* lto-opts.c: Likewise.
* lto-section-in.c: Likewise.
* lto-section-out.c: Likewise.
* lto-streamer-in.c: Likewise.
* lto-streamer-out.c: Likewise.
* lto-streamer.c: Likewise.
* lto-streamer.h: Likewise.
* lto-symtab.c: Likewise.
* lto-wpa-fixup.c: Likewise.
* matrix-reorg.c: Likewise.
* mcf.c: Likewise.
* mode-switching.c: Likewise.
* modulo-sched.c: Likewise.
* omega.c: Likewise.
* omega.h: Likewise.
* omp-low.c: Likewise.
* optabs.c: Likewise.
* optabs.h: Likewise.
* opts-common.c: Likewise.
* opts.c: Likewise.
* params.def: Likewise.
* params.h: Likewise.
* passes.c: Likewise.
* plugin.c: Likewise.
* postreload-gcse.c: Likewise.
* postreload.c: Likewise.
* predict.c: Likewise.
* predict.def: Likewise.
* pretty-print.c: Likewise.
* pretty-print.h: Likewise.
* print-rtl.c: Likewise.
* print-tree.c: Likewise.
* profile.c: Likewise.
* read-rtl.c: Likewise.
* real.c: Likewise.
* recog.c: Likewise.
* reg-stack.c: Likewise.
* regcprop.c: Likewise.
* reginfo.c: Likewise.
* regmove.c: Likewise.
* regrename.c: Likewise.
* regs.h: Likewise.
* regstat.c: Likewise.
* reload.c: Likewise.
* reload1.c: Likewise.
* resource.c: Likewise.
* rtl.c: Likewise.
* rtl.def: Likewise.
* rtl.h: Likewise.
* rtlanal.c: Likewise.
* sbitmap.c: Likewise.
* sched-deps.c: Likewise.
* sched-ebb.c: Likewise.
* sched-int.h: Likewise.
* sched-rgn.c: Likewise.
* sched-vis.c: Likewise.
* sdbout.c: Likewise.
* sel-sched-dump.c: Likewise.
* sel-sched-dump.h: Likewise.
* sel-sched-ir.c: Likewise.
* sel-sched-ir.h: Likewise.
* sel-sched.c: Likewise.
* sel-sched.h: Likewise.
* sese.c: Likewise.
* sese.h: Likewise.
* simplify-rtx.c: Likewise.
* stack-ptr-mod.c: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* store-motion.c: Likewise.
* stringpool.c: Likewise.
* stub-objc.c: Likewise.
* sync-builtins.def: Likewise.
* target-def.h: Likewise.
* target.h: Likewise.
* targhooks.c: Likewise.
* targhooks.h: Likewise.
* timevar.c: Likewise.
* tlink.c: Likewise.
* toplev.c: Likewise.
* toplev.h: Likewise.
* tracer.c: Likewise.
* tree-affine.c: Likewise.
* tree-affine.h: Likewise.
* tree-browser.def: Likewise.
* tree-call-cdce.c: Likewise.
* tree-cfg.c: Likewise.
* tree-cfgcleanup.c: Likewise.
* tree-chrec.c: Likewise.
* tree-chrec.h: Likewise.
* tree-complex.c: Likewise.
* tree-data-ref.c: Likewise.
* tree-data-ref.h: Likewise.
* tree-dfa.c: Likewise.
* tree-dump.c: Likewise.
* tree-dump.h: Likewise.
* tree-eh.c: Likewise.
* tree-flow-inline.h: Likewise.
* tree-flow.h: Likewise.
* tree-if-conv.c: Likewise.
* tree-inline.c: Likewise.
* tree-into-ssa.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-loop-linear.c: Likewise.
* tree-mudflap.c: Likewise.
* tree-nested.c: Likewise.
* tree-nomudflap.c: Likewise.
* tree-nrv.c: Likewise.
* tree-object-size.c: Likewise.
* tree-optimize.c: Likewise.
* tree-outof-ssa.c: Likewise.
* tree-parloops.c: Likewise.
* tree-pass.h: Likewise.
* tree-phinodes.c: Likewise.
* tree-predcom.c: Likewise.
* tree-pretty-print.c: Likewise.
* tree-profile.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-ssa-address.c: Likewise.
* tree-ssa-alias.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree-ssa-copy.c: Likewise.
* tree-ssa-copyrename.c: Likewise.
* tree-ssa-dce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-dse.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-ifcombine.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-live.h: Likewise.
* tree-ssa-loop-ch.c: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivcanon.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-manip.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-loop-unswitch.c: Likewise.
* tree-ssa-loop.c: Likewise.
* tree-ssa-math-opts.c: Likewise.
* tree-ssa-operands.c: Likewise.
* tree-ssa-operands.h: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-propagate.c: Likewise.
* tree-ssa-reassoc.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-sink.c: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-ssa-ter.c: Likewise.
* tree-ssa-threadedge.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa-uncprop.c: Likewise.
* tree-ssa.c: Likewise.
* tree-ssanames.c: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-tailcall.c: Likewise.
* tree-vect-data-refs.c: Likewise.
* tree-vect-generic.c: Likewise.
* tree-vect-loop-manip.c: Likewise.
* tree-vect-loop.c: Likewise.
* tree-vect-patterns.c: Likewise.
* tree-vect-slp.c: Likewise.
* tree-vect-stmts.c: Likewise.
* tree-vectorizer.c: Likewise.
* tree-vectorizer.h: Likewise.
* tree-vrp.c: Likewise.
* tree.c: Likewise.
* tree.def: Likewise.
* tree.h: Likewise.
* treestruct.def: Likewise.
* unwind-compat.c: Likewise.
* unwind-dw2-fde-glibc.c: Likewise.
* unwind-dw2.c: Likewise.
* value-prof.c: Likewise.
* value-prof.h: Likewise.
* var-tracking.c: Likewise.
* varasm.c: Likewise.
* varpool.c: Likewise.
* vec.c: Likewise.
* vec.h: Likewise.
* vmsdbgout.c: Likewise.
* web.c: Likewise.
* xcoffout.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154645 138bc75d-0d04-0410-961f-82ee72b054a4
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* postreload.c (reload_combine): For every new use of REG_SUM,
record the use of BASE.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149282 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149234 138bc75d-0d04-0410-961f-82ee72b054a4
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* alias.c: Use REG_P, MEM_P, CONST_INT_P, LABEL_P, CALL_P, NOTE_P and
JUMP_TABLE_DATA_P predicates where applicable.
* auto-inc-dec.c: Ditto.
* builtins.c: Ditto.
* caller-save.c: Ditto.
* calls.c: Ditto.
* cfgcleanup.c: Ditto.
* cfglayout.c: Ditto.
* cfgrtl.c: Ditto.
* combine.c: Ditto.
* combine-stack-adj.c: Ditto.
* cse.c: Ditto.
* cselib.c: Ditto.
* dbxout.c: Ditto.
* df-scan.c: Ditto.
* dse.c: Ditto.
* dwarf2asm.c: Ditto.
* dwarf2out.c: Ditto.
* emit-rtl.c: Ditto.
* except.c: Ditto.
* explow.c: Ditto.
* expmed.c: Ditto.
* expr.c: Ditto.
* final.c: Ditto.
* function.c: Ditto.
* fwprop.c: Ditto.
* gcse.c: Ditto.
* genpreds.c: Ditto.
* genrecog.c: Ditto.
* ifcvt.c: Ditto.
* ira-costs.c: Ditto.
* ira-lives.c: Ditto.
* jump.c: Ditto.
* loop-iv.c: Ditto.
* lower-subreg.c: Ditto.
* modulo-sched.c: Ditto.
* optabs.c: Ditto.
* postreload.c: Ditto.
* print-rtl.c: Ditto.
* recog.c: Ditto.
* reginfo.c: Ditto.
* regmove.c: Ditto.
* reload1.c: Ditto.
* reload.c: Ditto.
* reorg.c: Ditto.
* rtlanal.c: Ditto.
* rtl.c: Ditto.
* sched-vis.c: Ditto.
* sdbout.c: Ditto.
* sel-sched-ir.c: Ditto.
* simplify-rtx.c: Ditto.
* targhooks.c: Ditto.
* var-tracking.c: Ditto.
* vmsdbgout.c: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@148786 138bc75d-0d04-0410-961f-82ee72b054a4
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Fix enum conversions which are invalid in C++:
* auto-inc-dec.c (attempt_change): Change 0 to SET in function
call.
* calls.c (store_one_arg): Change 0 to EXPAND_NORMAL in function
call.
* cse.c (hash_rtx_cb): Change 0 to VOIDmode in function call.
* dbgcnt.c (dbg_cnt_set_limit_by_name): Add cast to enum type.
* dbxout.c (dbxout_symbol): Change 0 to VOIDmode in function
call.
(dbxout_parms): Likewise.
* df-core.c (df_set_flags): Change changeable_flags parameter to
int.
(df_clear_flags): Likewise.
* df-problems.c (df_rd_bb_local_compute_process_def): Change
top_flag parameter to int.
(df_chain_create_bb_process_use): Likewise.
(df_chain_add_problem): Change chain_flags parameter to unsigned
int. Remove cast.
* df-scan.c (df_ref_create): Change ref_flags parameter to int.
(df_ref_create_structure, df_def_record_1): Likewise.
(df_defs_record, df_uses_record, df_get_call_refs): Likewise.
(df_notes_rescan): Change 0 to VOIDmode in function call.
(df_get_call_refs, df_insn_refs_collect): Likewise.
(df_bb_regs_collect): Likewise.
(df_entry_block_defs_collect): Likewise.
(df_exit_block_uses_collect): Likewise.
* df.h: Update declarations.
* double-int.c (double_int_divmod): Add cast to enum type.
* dse.c (replace_inc_dec): Reverse parameters to gen_int_mode.
* dwarf2out.c (new_reg_loc_descr): Add casts to enum type.
(based_loc_descr): Likewise.
(loc_descriptor_from_tree_1): Change first_op and second_op to
enum dwarf_location_atom. Add cast to enum type.
* expmed.c (init_expmed): Change 0 to SET in function call.
* expr.c (init_expr_target): Change 0 to VOIDmode in function
call.
(expand_expr_real_1): Change 0 to EXPAND_NORMAL in function call.
(do_store_flag): Likewise.
* fixed-value.h (struct fixed_value): Change mode to enum
machine_mode.
* function.c (assign_parms): Change 0 to VOIDmode in function
call.
* genautomata.c (insert_automaton_decl): Change 1 to INSERT in
function call.
(insert_insn_decl, insert_decl, insert_state): Likewise.
(automata_list_finish): Likewise.
* genrecog.c (process_define_predicate): Add cast to enum type.
* gensupport.c (init_predicate_table): Add cast to enum type.
* gimple.c (gimple_build_return): Change 0 to ERROR_MARK in
function call.
(gimple_build_call_1, gimple_build_label): Likewise.
(gimple_build_goto, gimple_build_asm_1): Likewise.
(gimple_build_switch_1, gimple_build_cdt): Likewise.
* gimple.h (GIMPLE_CHECK): Change 0 to ERROR_MARK in function
call.
(enum fallback): Rename from enum fallback_t.
(fallback_t): Typedef as int.
* gimple-low.c (lower_builtin_setjmp): Change TSI_SAME_STMT to
GSI_SAME_STMT in function call.
* ira.c (setup_class_subset_and_memory_move_costs): Add casts to
enum type.
(setup_reg_class_relations): Likewise.
(setup_reg_class_nregs): Change cl to int. Add casts to enum
type.
(setup_prohibited_class_mode_regs): Add cast to enum type.
(setup_prohibited_mode_move_regs): Likewise.
* ira-costs.c (record_reg_classes): Change rclass to enum
reg_class.
(record_address_regs): Change i to enum reg_class.
* lists.c (alloc_EXPR_LIST): Add cast to enum type.
* machmode.h (GET_MODE_CLASS): Cast value to enum mode_class.
(GET_MODE_WIDER_MODE): Cast value to enum machine_mode.
(GET_MODE_2XWIDER_MODE): Likewise.
(GET_CLASS_NARROWEST_MODE): Likewise.
* omp-low.c (expand_omp_for): Add cast to enum type.
* optabs.c (debug_optab_libfuncs): Add casts to enum type.
* opts.c (enable_warning_as_error): Change kind to diagostic_t.
* postreload.c (reload_cse_simplify_operands): Change rclass local
to enum reg_class.
* predict.c (combine_predictions_for_insn): Change best_predictor
and predictor to enum br_predictor.
(combine_predictions_for_bb): Likewise.
(build_predict_expr): Change assignment to PREDICT_EXPR_OUTCOME to
use SET_PREDICT_EXPR_OUTCOME.
* real.c (real_arithmetic): Change icode to code in function
call.
* reginfo.c (init_move_cost): Add casts to enum type.
(init_reg_sets_1, init_fake_stack_mems): Likewise.
* regmove.c (regclass_compatible_p): Change class0 and class1 to
enum reg_class.
* reload.c (find_valid_class): Add casts to enum type.
(push_reload): Change 0 to NO_REGS in function call.
(find_reloads): Change this_alternative to array of enum
reg_class. Remove some now-unnecessary casts.
(make_memloc): Change 0 to VOIDmode in function call.
* reload1.c (reload): Change 0 to VOIDmode in function call.
(eliminate_regs_1, elimination_effects): Likewise.
(eliminate_regs_in_insn): Likewise.
(emit_input_reload_insns): Add cast to enum type.
(delete_output_reload): Change 0 to VOIDmode in function call.
* reorg.c (insn_sets_resource_p): Convert include_delayed_effects
to enum type in function call.
* tree.h (PREDICT_EXPR_OUTCOME): Add cast to enum type.
(SET_PREDICT_EXPR_OUTCOME): Define.
* tree-dump.c (get_dump_file_info): Change phase parameter to
int.
(get_dump_file_name, dump_begin, dump_enabled_p): Likewise.
(dump_initialized_p, dump_flag_name, dump_end): Likewise.
(dump_function): Likewise.
* tree-dump.h: Update declarations.
* tree-pass.h: Update declarations.
* varasm.c (assemble_integer): Change mclass to enum mode_class.
* config/arm/arm.c (thumb_legitimize_reload_address): Add cast to
enum type.
(arm_rtx_costs_1): Correct parenthesization.
(arm_rtx_costs): Add casts to enum type.
(adjacent_mem_locations): Reverse arguments to const_ok_for_op.
(vfp_emit_fstmd): Use add_rg_note.
(emit_multi_reg_push, emit_sfm): Likewise.
(thumb_set_frame_pointer): Likewise.
(arm_expand_prologue): Likewise.
(arm_regno_class): Change return type to enum reg_class.
(thumb1_expand_prologue): Use add_reg_note.
* config/arm/arm-protos.h (arm_regno_class): Update declaration.
* config/arm/arm.h (INITIALIZE_TRAMPOLINE): Change 0 to LCT_NORMAL
in function call.
* config/arm/gentune.sh: Add cast to enum type.
* config/arm/arm-tune.md: Rebuild.
* config/i386/i386.c (ix86_expand_prologue): Use add_reg_note.
(ix86_split_fp_branch, predict_jump): Likewise.
(ix86_expand_multi_arg_builtin): Change sub_code from enum
insn_code to enum rtx_code.
(ix86_builtin_vectorized_function): Add cast to enum type.
* config/i386/i386.md (truncdfsf2): Change slot to enum
ix86_stack_slot.
(truncxf<mode>2, isinf<mode>2): Likewise.
* config/i386/i386-c.c (ix86_pragma_target_parse): Add cast to
enum type.
* config/ia64/ia64.c (ia64_split_tmode_move): Use add_reg_note.
(spill_restore_mem, do_spill, ia64_expand_prologue): Likewise.
(insert_bundle_state): Change 1 to INSERT in function call.
(ia64_add_bundle_selector_before): Likewise.
* config/ia64/ia64.md (cpu attr): Add cast to enum type.
(save_stack_nonlocal): Change 0 to LCT_NORMAL in function call.
(restore_stack_nonlocal): Likewise.
* config/mips/mips.h (MIPS_ICACHE_SYNC): Change 0 to LCT_NORMAL in
function call.
* config/mips/mips.c (mips_binary_cost): Change 0 to SET in
function call.
(mips_rtx_costs): Likewise.
(mips_override_options): Add casts to enum type.
* config/mips/sdemtk.h (MIPS_ICACHE_SYNC): Change 0 to LCT_NORMAL
in function call.
* config/pa/pa.c (legitimize_pic_address): Use add_reg_note.
(store_reg, set_reg_plus_d): Likewise.
(hppa_expand_prologue, hppa_profile_hook): Likewise.
* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
cast to enum type.
(altivec_expand_vec_set_builtin): Change 0 to EXPAND_NORMAL in
function call.
(emit_unlikely_jump): Use add_reg_note.
(rs6000_emit_allocate_stack): Likewise.
(rs6000_frame_related, rs6000_emit_prologue): Likewise.
(output_toc): Change 1 to INSERT in function call.
(output_profile_hook): Change 0 to LCT_NORMAL in function call.
(rs6000_initialize_trampoline): Likewise.
(rs6000_init_dwarf_reg_sizes_extra): Change 0 to EXPAND_NORMAL in
function call.
* config/s390/s390.c (s390_rtx_costs): Add cast to enum type.
(s390_expand_movmem): Change 0 to OPTAB_DIRECT in function call.
(s390_expand_setmem, s390_expand_cmpmem): Likewise.
(save_gprs): Use add_reg_note.
(s390_emit_prologue): Likewise.
(s390_expand_builtin): Change 0 to EXPAND_NORMAL in function
call.
* config/sparc/sparc.c (sparc_expand_prologue): Use add_reg_note.
(sparc_fold_builtin): Add cast to enum type.
* config/spu/spu.c (spu_emit_branch_or_set): Change ior_code to
enum insn_code.
(spu_expand_prologue): Use add_reg_note.
(expand_builtin_args): Change 0 to EXPAND_NORMAL in function
call.
* c-parser.c (c_parser_attributes): Change VEC back to tree list.
(c_parser_postfix_expression_after_primary): Get VEC for list of
arguments. Get original types of arguments. Call
build_function_call_vec.
(cached_expr_list_1, cached_expr_list_2): New static variables.
(c_parser_expr_list): Change return type to VEC *. Add
p_orig_types parameter. Change all callers.
(c_parser_release_expr): New static function.
(c_parser_vec_to_tree_list): New static function.
* c-typeck.c (build_function_call): Rewrite to build a VEC and
call build_function_call_vec.
(build_function_call_vec): New function, based on old
build_function_call.
(convert_arguments): Remove nargs and argarray parameters. Change
values to a VEC. Add origtypes parameter.
(build_modify_expr): Add rhs_origtype parameter. Change all
callers.
(convert_for_assignment): Add origtype parameter. Change all
callers. If warn_cxx_compat, check for conversion to an enum
type when calling a function.
(store_init_value): Add origtype parameter. Change all callers.
(digest_init): Likewise.
(struct init_node): Add origtype field.
(add_pending_init): Add origtype parameter. Change all callers.
(output_init_element): Likewise.
(output_pending_init_elements): Pass origtype from init_node to
output_init_element.
(process_init_elemnt): Pass origtype from c_expr to
output_init_element.
(c_finish_return): Add origtype parameter. Change all callers.
* c-common.c (sync_resolve_size): Change params to VEC *. Change
caller.
(sync_resolve_params): Likewise.
(sync_resolve_return): Change params to first_param. Change
caller.
(resolve_overloaded_builtins): Change params to VEC *. Change
callers. Save first parameter around call to
build_function_call_vec.
* c-decl.c (finish_decl): Add origtype parameter. Change all
callers. Call build_function_call_vec rather than
build_function_call for cleanup.
* c-tree.h: Update declarations.
* c-common.h: Update declarations.
* stub-objc.c (objc_rewrite_function_call): Change parameter from
params to first_param.
* target.h (struct gcc_target): Change resolve_overloaded_builtin
params parameter from tree to void *.
* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
Change arglist parameter to have type void *, and to be a pointer
to a VEC.
* config/rs6000/rs6000-protos.h
(altivec_resolve_overloaded_builtin): Update declaration.
* config/spu/spu-c.c (spu_resolved_overloaded_builtin): Change
fnargs parameter to have type void *, and to be a pointer to a
VEC. Call build_function_call_vec instead of
build_function_call.
* config/spu/spu-protos.h (spu_expand_builtin): Update
declaration.
gcc/cp/:
* typeck.c (build_function_call_vec): New function.
(cp_build_function_call): Only pass first parameter to
objc_rewrite_function_call.
(build_modify_expr): Add rhs_origtype parameter. Change all
callers.
* decl.c (finish_decl): Add origtype parameter. Change all
callers.
* semantics.c (finish_call_expr): Pass VEC to
resolve_overloaded_builtin.
gcc/objc:
* objc-act.c (objc_rewrite_function_call): Change parameter from
params to first_param. Change all callers.
gcc/testsuite:
* gcc.dg/Wcxx-compat-3.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146451 138bc75d-0d04-0410-961f-82ee72b054a4
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(PR_OPTIMIZE_FOR_SPEED): New flag.
(propagate_rtx_1): Use it.
(propagate_rtx): Set it.
(try_fwprop_subst): Update call of rtx_costs.
(forward_propagate_and_simplify): LIkewise.
* hooks.c (hook_int_rtx_bool_0): New
(hook_bool_rtx_int_int_intp_false): Replace by ...
(hook_bool_rtx_int_int_intp_bool_false): .. thisone.
* hooks.h (hook_int_rtx_bool_0): New
(hook_bool_rtx_int_int_intp_false): Replace by ...
(hook_bool_rtx_int_int_intp_bool_false): .. thisone.
* optabs.c (avoid_expensive_constant): UPdate call of rtx_cost.
(prepare_cmp_insn): UPdate call of rtx_cost.
* postreload.c (reload_cse_simplify_set): Update call of rtx_cost.
(reload_cse_simplify_operands): Update call of rtx_cost.
(reload_cse_move2add): call of rtx_cost.
* target.h (struct gcc_target): Update rtx_costs and address_costs.
* rtlanal.c (rtx_cost): Add speed argument.
(address_cost): Add speed argument
(default_address_cost): Likewise.
(insn_rtx_cost): Likewise.
* cfgloopanal.c (seq_cost): Add speed argument.
(target_reg_cost, target_spill_cost): Turn to array.
(init_set_costs): Update for speed.
(estimate_reg_pressure_cost): Add speed argument.
* auto-inc-dec.c (attempt_change): Update call of rtx_cost.
* dojump.c (prefer_and_bit_test): UPdate call of rtx_cost.
* tree-ssa-loop-ivopts.c (struct ivopts_data): New field speed.
(seq_cost): Add speed argument.
(computation_cost): Add speed arugment.
(add_cost, multiply_by_const, get_address_cost): add speed argument.
(force_expr_to_var_cost): Update for profile info.
(force_var_cost): Likewise.
(split_address_cost): Likewise.
(ptr_difference_cost): Likewise.
(difference_cost): Likewise.
(get_computation_cost_at): Likewise.
(determine_iv_cost): Likewise.
(ivopts_global_cost_for_size): Likewise.
(rewrite_use_address): Likewise.
(tree_ssa_iv_optimize_loop): Initialize speed field.
* cse.c (optimize_this_for_speed_p): New static var.
(notreg_cost): Update call of rtx_cost.
(cse_extended_basic_block): set optimize_this_for_speed_p.
* ifcvt.c (cheap_bb_rtx_cost_p): Update call of rtx_cost.
(noce_try_cmove_arith): Likewise.
(noce_try_sign_mask): LIkewise.
* expr.c (compress_float_constant): Update rtx_cost calls.
* tree-ssa-address.c (most_expensive_mult_to_index): Add speed argument.
(addr_to_parts): Likewise.
(create_mem_ref): Likewise.
* dse.c (find_shift_sequence): Add speed argument.
(replace_read): Update call.
* calls.c (precompute_register_parameters): Update call of rtx_cost.
* expmed.c (sdiv_pow2_cheap, smod_pow2_cheap, zero_cost, add_cost,
* neg_cost, shift_cost, shiftadd_cost,
shiftsub_cost, mul_cost, sdiv_cost, udiv_cost ,mul_widen_cost,
mul_highpart_cost): Increase dimension.
(init_expmed): Initialize for both size and speed.
(expand_shift): Use profile.
(synth_mult): Use profile.
(choose_mult_variant): Use profile.
(expand_mult): Use profile.
(expand_mult_highpart_optab): Use profile.
(expand_mult_highpart): Use profile.
(expand_smod_pow2): Use profile.
(expand_divmod): Use profile.
* simplify-rtx.c (simplify_binary_operation_1): Update call of rtx_cost.
* loop-invariant.c (create_new_invariant): Use profile.
(gain_for_invariant): Add speed parameter.
(best_gain_for_invariant): Likewise.
(find_invariants_to_move): Likewise.
(move_single_loop_invariants): Set it.
* target-def.h (TARGET_RTX_COSTS): Use hook.
* rtl.h (rtx_cost, address_cost, insn_rtx_cost): Update prototpe.
(optimize_insn_for_size_p, optimize_insn_for_speed_p): Declare.
* output.h (default_address_cost): Update prototype.
* combine.c (optimize_this_for_speed_p): New static var.
(combine_validate_cost): Update call of rtx_cost.
(combine_instructions): Set optimize_this_for_speed_p.
(expand_compound_operation): Update call of rtx_cost.
(make_extraction):Update call of rtx_cost.
(force_to_mode):Update call of rtx_cost.
(distribute_and_simplify_rtx):Update call of rtx_cost.
* cfgloop.h (target_reg_cost, target_spill_cost): Turn to array.
(estimate_reg_pressure_cost): Update prototype.
* tree-flow.h (multiply_by_cost, create_mem_ref): Update prototype.
* basic-block.h (optimize_insn_for_size_p, optimize_insn_for_speed_p):
Remove.
* config/alpha/alpha.c (alpha_rtx_costs): Update.
(alpha_rtx_costs): Update.
* config/frv/frv.c (frv_rtx_costs): Update.
* config/s390/s390.c (s390_rtx_costs): Update.
* config/m32c/m32c.c (m32c_memory_move_cost): Update.
(m32c_rtx_costs): Update.
* config/spu/spu.c (TARGET_ADDRESS_COST): Upate.
(spu_rtx_costs): Update.
* config/sparc/sparc.c (sparc_rtx_costs): Update.
* config/m32r/m32r.c (m32r_rtx_costs): Update.
* config/i386/i386.c (:ix86_address_cost): Update.
(ix86_rtx_costs): Update.
* config/sh/sh.c (sh_rtx_costs, sh_address_cost): Update.
* config/pdp11/pdp11.c (pdp11_rtx_costs): Update.
* config/avr/avr.c (avr_rtx_costs, avr_address_cost): Update.
* config/crx/crx.c (crx_address_cost): Update.
* config/xtensa/xtensa.c (xtensa_rtx_costs): Update.
* config/stormy16/stormy16.c
(xstormy16_address_cost, xstormy16_rtx_costs): Update.
* config/m68hc11/m68hc11.c
(m68hc11_address_cost, m68hc11_rtx_costs): Update.
* config/cris/cris.c (cris_rtx_costs, cris_address_cost): Update.
* config/iq2000/iq2000.c (iq2000_rtx_costs, iq2000_address_cost): Update.
* config/mn10300/mn10300.c (mn10300_address_cost, mn10300_rtx_costs): Update
* config/ia64/ia64.c (ia64_rtx_costs): Update.
* config/m68k/m68k.c (m68k_rtx_costs): Update.
* config/rs6000/rs6000.c (rs6000_rtx_costs): Update.
* config/arc/arc.c (arc_rtx_costs, arc_address_cost): Update.
* config/mcore/mcore.c (TARGET_ADDRESS_COST): Update.
(mcore_rtx_costs): update.
* config/score/score3.c (score3_rtx_costs): Update.
* config/score/score7.c (score7_rtx_costs): Update.
* config/score/score3.h (score3_rtx_costs):Update.
* config/score/score7.h (score7_rtx_costs): Update.
* config/score/score.c (score_rtx_costs): Update.
* config/arm/arm.c (arm_address_cost): Update.
(arm_rtx_costs_1): Update.
(arm_rtx_costs_1): Update.
(arm_size_rtx_costs): Update.
(arm_size_rtx_costs): Update.
(arm_size_rtx_costs): Update.
(arm_xscale_rtx_costs): Update.
(arm_thumb_address_cost): Update.
* config/pa/pa.c (hppa_address_cost): Update.
* config/mips/mips.c (mips_rtx_costs): Update.
* config/vax/vax.c (vax_address_cost): Update.
* config/h8300/h8300.c (h8300_shift_costs): Update.
(h8300_rtx_costs): Update.
* config/v850/v850.c (TARGET_ADDRESS_COST): Update.
(v850_rtx_costs): Update.
* config/mmix/mmix.c (mmix_rtx_costs, mmix_rtx_costs): Update.
* config/bfin/bfin.c
(bfin_address_cost): Update.
(bfin_rtx_costs): Update.
* stmt.c (lshift_cheap_p): Update.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139821 138bc75d-0d04-0410-961f-82ee72b054a4
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* ira-build.c, ira-color.c, ira-costs.c, ira.h, ira-lives.c,
ira.c, ira-conflicts.c, ira-emit.c, ira-int.h: New files.
* doc/passes.texi: Describe IRA.
* doc/tm.texi (IRA_COVER_CLASSES,
IRA_HARD_REGNO_ADD_COST_MULTIPLIER): Describe the new macros.
* doc/invoke.texi (ira-max-loops-num): Describe the new parameter.
(-fira, -fira-algorithm, -fira-coalesce, -fno-ira-move-spills,
-fira-propagate-cost, -fno-ira-share-save-slots,
-fno-ira-share-spill-slots, -fira-verbose): Describe new options.
* flags.h (ira_algorithm): New enumeration.
(flag_ira_algorithm, flag_ira_verbose): New external variable
declarations.
* postreload.c (gate_handle_postreload): Don't do post reload
optimizations unless the reload is completed.
* reload.c (push_reload, find_dummy_reload): Use DF_LR_OUT for
IRA.
* tree-pass.h (pass_ira): New external variable declaration.
* reload.h: Add 2008 to the Copyright.
* cfgloopanal.c: Include params.h.
(estimate_reg_pressure_cost): Decrease cost for IRA optimization
mode.
* params.h (IRA_MAX_LOOPS_NUM): New macro.
* toplev.c (ira.h): New include.
(flag_ira_algorithm, flag_ira_verbose): New external variables.
(backend_init_target): Call ira_init.
(backend_init): Call ira_init_once.
(finalize): Call finish_ira_once.
* toplev.h (flag_ira, flag_ira_coalesce, flag_ira_move_spills,
flag_ira_share_save_slots, flag_ira_share_spill_slots): New
external variables.
* regs.h (contains_reg_of_mode, move_cost, may_move_in_cost,
may_move_out_cost): New external variable declarations.
(move_table): New typedef.
* caller-save.c: Include headers output.h and ira.h.
(no_caller_save_reg_set): New global variable.
(save_slots_num, save_slots): New variables.
(reg_save_code, reg_restore_code, add_stored_regs): Add
prototypes.
(init_caller_save): Set up no_caller_save_reg_set.
(init_save_areas): Reset save_slots_num.
(saved_hard_reg): New structure.
(hard_reg_map, saved_regs_num, all_saved_regs): New variables.
(initiate_saved_hard_regs, new_saved_hard_reg,
finish_saved_hard_regs, saved_hard_reg_compare_func): New
functions.
(setup_save_areas): Add code for sharing stack slots.
(all_blocks): New variable.
(save_call_clobbered_regs): Process pseudo-register too.
(mark_set_regs): Process pseudo-register too.
(insert_one_insn): Put the insn after bb note in a empty basic
block. Add insn check.
* global.c (eliminable_regset): Make it external.
(mark_elimination): Use DF_LR_IN for IRA.
(pseudo_for_reload_consideration_p): New.
(build_insn_chain): Make it external. Don't ignore spilled
pseudos for IRA. Use pseudo_for_reload_consideration_p.
(gate_handle_global_alloc): New function.
(pass_global_alloc): Add the gate function.
* opts.c (decode_options): Set up flag_ira. Print the warning for
-fira.
(common_handle_option): Process -fira-algorithm and -fira-verbose.
* timevar.def (TV_IRA, TV_RELOAD): New passes.
* regmove.c (regmove_optimize): Don't do replacement of output for
IRA.
* hard-reg-set.h (no_caller_save_reg_set, reg_class_subclasses):
New external variable declarations.
* local-alloc.c (update_equiv_regs): Make it external. Return
true if jump label rebuilding should be done. Rescan new_insn for
notes.
(gate_handle_local_alloc): New function.
(pass_local_alloc): Add the gate function.
* alias.c (value_addr_p, stack_addr_p): New functions.
(nonoverlapping_memrefs_p): Use them for IRA.
* common.opt (fira, fira-algorithm, fira-coalesce,
fira-move-spills, fira-share-save-slots, fira-share-spill-slots,
fira-verbose): New options.
* regclass.c (reg_class_subclasses, contains_reg_of_mode,
move_cost, may_move_in_cost, may_move_out_cost): Make the
variables external.
(move_table): Remove typedef.
(init_move_cost): Make it external.
(allocate_reg_info, resize_reg_info, setup_reg_classes): New
functions.
* rtl.h (init_move_cost, allocate_reg_info, resize_reg_info,
setup_reg_classes): New function prototypes.
(eliminable_regset): New external variable declaration.
(build_insn_chain, update_equiv_regs): New function prototypes.
* Makefile.in (IRA_INT_H): New definition.
(OBJS-common): Add ira.o, ira-build.o, ira-costs.o,
ira-conflicts.o, ira-color.o, ira-emit.o, and ira-lives.o.
(reload1.o, toplev.o): Add dependence on ira.h.
(cfgloopanal.o): Add PARAMS_H.
(caller-save.o): Add dependence on output.h and ira.h.
(ira.o, ira-build.o, ira-costs.o, ira-conflicts.o, ira-color.o,
ira-emit.o, ira-lives.o): New entries.
* passes.c (pass_ira): New pass.
* params.def (PARAM_IRA_MAX_LOOPS_NUM): New parameter.
* reload1.c (ira.h): Include the header.
(changed_allocation_pseudos): New bitmap.
(init_reload): Initiate the bitmap.
(compute_use_by_pseudos): Permits spilled registers in FROM.
(temp_pseudo_reg_arr): New variable.
(reload): Allocate and free temp_pseudo_reg_arr. Sort pseudos for
IRA. Call alter_reg with the additional parameter. Don't clear
spilled_pseudos for IRA. Restore original insn chain for IRA.
Clear changed_allocation_pseudos at the end of reload.
(calculate_needs_all_insns): Call IRA's mark_memory_move_deletion.
(hard_regno_to_pseudo_regno): New variable.
(count_pseudo): Check spilled pseudos. Set up
hard_regno_to_pseudo_regno.
(count_spilled_pseudo): Check spilled pseudos. Update
hard_regno_to_pseudo_regno.
(find_reg): Use better_spill_reload_regno_p. Check
hard_regno_to_pseudo_regno.
(alter_reg): Set up spilled_pseudos. Add a new parameter. Add
code for IRA.
(eliminate_regs_1): Use additional parameter for alter_reg.
(finish_spills): Set up pseudo_previous_regs only for spilled
pseudos. Call reassign_pseudos once for all spilled pseudos, pass
more arguments. Don't clear live_throughout and dead_or_set for
spilled pseudos. Use additional parameter for alter_reg. Call
mark_allocation_change. Set up changed_allocation_pseudos.
Remove sanity check.
(emit_input_reload_insns, delete_output_reload): Use additional
parameter for alter_reg. Call mark_allocation_change.
(substitute, gen_reload_chain_without_interm_reg_p): New
functions.
(reloads_conflict): Use gen_reload_chain_without_interm_reg_p.
* testsuite/gcc.dg/20080410-1.c: New file.
* config/s390/s390.h (IRA_COVER_CLASSES,
IRA_HARD_REGNO_ADD_COST_MULTIPLIER): Define.
* config/sparc/sparc.h (IRA_COVER_CLASSES): New macro.
* config/i386/i386.h (IRA_COVER_CLASSES): Ditto.
* config/ia64/ia64.h (IRA_COVER_CLASSES): Ditto.
* config/rs6000/rs6000.h (IRA_COVER_CLASSES): Ditto.
* config/arm/arm.h (IRA_COVER_CLASSES): Ditto.
* config/alpha/alpha.h (IRA_COVER_CLASSES): Ditto.
2008-08-24 Jeff Law <law@redhat.com>
* ira.c (setup_reg_class_intersect_union): Prefer smallest class
when ignoring unavailable registers.
2008-08-24 Jeff Law <law@redhat.com>
* ira-color.c (coalesced_pseudo_reg_slot_compare): Check
FRAME_GROWS_DOWNWARD and STACK_GROWS_DOWNWARD.
* ira.c (setup_eliminable_regset): Check stack_realign_needed.
* config/mn10300/mn10300.h (IRA_COVER_CLASSES): New macro.
2008-06-03 Steve Chamberlain <steve.chamberlain@gmail.com>
* ira-build.c (allocno_range_compare_func): Stabilize sort.
2008-05-29 Andy Hutchinson <hutchinsonandy@aim.com>
* config/avr/avr.h (IRA_COVER_CLASSES): New macro.
* reload1.c (find_reg): Process registers in register allocation order.
2008-05-10 Richard Sandiford <rsandifo@nildram.co.uk>
* toplev.c (backend_init_target): Move ira_init call from
here...
(lang_dependent_init_target): ...to here.
2008-05-10 Richard Sandiford <rsandifo@nildram.co.uk>
* ira.c (setup_class_subset_and_memory_move_costs): Don't
calculate memory move costs for NO_REGS.
2008-05-05 Kaz Kojima <kkojima@gcc.gnu.org>
* ira-color.c (ira_fast_allocation): Use no_stack_reg_p only if
STACK_REGS is defined.
2008-04-08 Andrew Pinski <andrew_pinski@playstation.sony.com>
* config/spu/spu.h (IRA_COVER_CLASSES): New macro.
2008-04-04 Bernd Schmidt <bernd.schmidt@analog.com>
* config/bfin/bfin.h (IRA_COVER_CLASSES): New macro.
2008-04-04 Kaz Kojima <kkojima@gcc.gnu.org>
* config/sh/sh.h (IRA_COVER_CLASSES): Define.
* config/sh/sh.md (movsicc_true+3): Check if emit returns a
barrier.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139590 138bc75d-0d04-0410-961f-82ee72b054a4
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* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@137893 138bc75d-0d04-0410-961f-82ee72b054a4
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detect_caches_intel, host_detect_local_cpu): Fix -Wc++-compat
and/or -Wcast-qual warnings.
*ggc-common.c (ggc_mark_roots, gt_pch_note_object,
gt_pch_note_reorder, relocate_ptrs, write_pch_globals,
gt_pch_save): Likewise.
* ggc-page.c (push_depth, push_by_depth, alloc_anon, alloc_page,
gt_ggc_m_S, clear_marks, ggc_pch_read): Likewise.
* global.c (compute_regsets): Likewise.
* graph.c (print_rtl_graph_with_bb, clean_graph_dump_file,
finish_graph_dump_file): Likewise.
* haifa-sched.c (schedule_block, extend_h_i_d, extend_ready,
unlink_bb_notes): Likewise.
* integrate.c (get_hard_reg_initial_val): Likewise.
* ipa-prop.c (ipa_push_func_to_list): Likewise.
* ipa-struct-reorg.c (gen_var_name, gen_cluster_name): Likewise.
* local-alloc.c (update_equiv_regs): Likewise.
* loop-invariant.c (check_invariant_table_size,
hash_invariant_expr, eq_invariant_expr, find_or_insert_inv):
Likewise.
* loop-iv.c (check_iv_ref_table_size, analyzed_for_bivness_p,
altered_reg_used, mark_altered): Likewise.
* loop-unroll.c (si_info_eq, ve_info_eq, allocate_basic_variable,
insert_var_expansion_initialization,
combine_var_copies_in_loop_exit, apply_opt_in_copies,
release_var_copies): Likewise.
* matrix-reorg.c (mat_acc_phi_hash, mat_acc_phi_eq, mtt_info_eq,
analyze_matrix_decl, add_allocation_site, analyze_transpose,
analyze_accesses_for_phi_node, check_var_notmodified_p,
check_allocation_function, find_sites_in_func,
record_all_accesses_in_func, transform_access_sites,
transform_allocation_sites): Likewise.
* omp-low.c (new_omp_region, create_omp_child_function_name,
check_omp_nesting_restrictions, check_combined_parallel,
lower_omp_2, diagnose_sb_1, diagnose_sb_2): Likewise.
* optabs.c (no_conflict_move_test, gen_libfunc, gen_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_intraclass_conv_libfunc, set_optab_libfunc, set_conv_libfunc):
Likewise.
* opts-common.c (prune_options): Likewise.
* opts.c (add_input_filename, print_filtered_help,
get_option_state): Likewise.
* params.c (add_params): Likewise.
* passes.c (set_pass_for_id, next_pass_1,
do_per_function_toporder, pass_fini_dump_file): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* predict.c (tree_predicted_by_p, tree_predict_edge,
clear_bb_predictions, combine_predictions_for_bb): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@137134 138bc75d-0d04-0410-961f-82ee72b054a4
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* cgraph.c: Fix typos in comments.
(cgraph_availability_names): Fix string typo.
* fold-const.c: Fix typos in comments.
(fold_binary): Fix typo in warning.
* genautomata.c: Fix typos in comments.
(check_presence_pattern_sets): Fix typo in local variable.
(output_description): Fix typo in output.
* ggc-zone.c (ggc_pch_finish): Fix typo in error message.
* hwint.h: Likewise.
* matrix-reorg.c (check_allocation_function): Likewise.
* omega.c (smooth_weird_equations): Likewise.
* auto-inc-dec.c: Fix typos in comments.
* bb-reorder.c: Likewise.
* builtins.c: Likewise.
* c-common.c: Likewise.
* c-cppbuiltin.c: Likewise.
* c-parser.c: Likewise.
* c-pretty-print.c: Likewise.
* cfgcleanup.c: Likewise.
* cfgexpand.c: Likewise.
* cfghooks.c: Likewise.
* cfglayout.c: Likewise.
* cfgloopmanip.c: Likewise.
* cgraphunit.c: Likewise.
* coverage.c: Likewise.
* dbxout.c: Likewise.
* df-byte-scan.c: Likewise.
* df-core.c: Likewise.
* df-problems.c: Likewise.
* df-scan.c: Likewise.
* dfp.c: Likewise.
* dominance.c: Likewise.
* domwalk.c: Likewise.
* dse.c: Likewise.
* dwarf2out.c: Likewise.
* emit-rtl.c: Likewise.
* et-forest.c: Likewise.
* function.c: Likewise.
* function.h: Likewise.
* gcc.c: Likewise.
* gcov-io.c: Likewise.
* gcov.c: Likewise.
* gcse.c: Likewise.
* genattrtab.c: Likewise.
* ggc-page.c: Likewise.
* gimplify.c: Likewise.
* gthr-lynx.h: Likewise.
* haifa-sched.c: Likewise.
* ipa-cp.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-prop.h: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-struct-reorg.c: Likewise.
* ipa-struct-reorg.h: Likewise.
* ipa-type-escape.c: Likewise.
* ipa.c: Likewise.
* loop-doloop.c: Likewise.
* mips-tfile.c: Likewise.
* mkmap-flat.awk: Likewise.
* mkmap-symver.awk: Likewise.
* modulo-sched.c: Likewise.
* omp-low.c: Likewise.
* optabs.c: Likewise.
* optabs.h: Likewise.
* opts.c: Likewise.
* passes.c: Likewise.
* postreload-gcse.c: Likewise.
* postreload.c: Likewise.
* predict.c: Likewise.
* pretty-print.h: Likewise.
* profile.c: Likewise.
* protoize.c: Likewise.
* ra-conflict.c: Likewise.
* real.c: Likewise.
* recog.c: Likewise.
* regclass.c: Likewise.
* regs.h: Likewise.
* reload.c: Likewise.
* rtl-error.c: Likewise.
* rtlanal.c: Likewise.
* scan.h: Likewise.
* sched-rgn.c: Likewise.
* see.c: Likewise.
* stmt.c: Likewise.
* target.h: Likewise.
* tree-dfa.c: Likewise.
* tree-eh.c: Likewise.
* tree-flow-inline.h: Likewise.
* tree-inline.c: Likewise.
* tree-into-ssa.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-nested.c: Likewise.
* tree-parloops.c: Likewise.
* tree-pass.h: Likewise.
* tree-pretty-print.c: Likewise.
* tree-profile.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-alias-warnings.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-dse.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-live.h: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-ter.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa.c: Likewise.
* tree-vect-analyze.c: Likewise.
* tree-vect-transform.c: Likewise.
* tree-vectorizer.c: Likewise.
* tree-vn.c: Likewise.
* tree-vrp.c: Likewise.
* tree.c: Likewise.
* tree.def: Likewise.
* tree.h: Likewise.
* unwind-dw2-fde.c: Likewise.
* unwind.inc: Likewise.
* value-prof.c: Likewise.
* vmsdbgout.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136425 138bc75d-0d04-0410-961f-82ee72b054a4
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* defaults.h (TARGET_MEM_CONSTRAINT): New target macro added.
* postreload.c (reload_cse_simplify_operands): Replace 'm'
constraint with TARGET_MEM_CONSTRAINT.
* recog.c (asm_operand_ok, preprocess_constraints,
constrain_operands): Likewise.
* regclass.c (record_reg_classes): Likewise.
* reload.c (find_reloads, alternative_allows_const_pool_ref):
Likewise.
* reload1.c (maybe_fix_stack_asms): Likewise.
* stmt.c (parse_output_constraint, parse_input_constraint):
Likewise.
* recog.h: Adjust comment.
* genpreds.c (generic_constraint_letters): Remove 'm' constraint.
* genoutput.c (note_constraint): Don't emit error for 'm'
constraint.
* doc/md.texi: Add a note to description of 'm' constraint.
* doc/tm.texi: Document the new TARGET_MEM_CONSTRAINT macro.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136011 138bc75d-0d04-0410-961f-82ee72b054a4
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* gcc.dg/sms-2.c: Update dumping flags.
* gcc.dg/var-expand1.c: Update dumping flags.
* gcc.dg/var-expand3.c: Update dumping flags.
* gcc.dg/pr30957-1.c: Update dumping flags.
* gcc.dg/20050811-1.c: Update dumping flags.
* gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail.
* gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail.
PR other/35094
* toplev.c (decode_d_option): Handle all CPP flags.
* tree-vrp.c: Update tree_pass descriptors.
* regrename.c: Update tree_pass descriptors.
* fwprop.c: Update tree_pass descriptors.
* doc/invoke.texi: Remove documentation of dropped -d? flags.
* tree-into-ssa.c: Update tree_pass descriptors.
* tree-dump.c: Update tree_pass descriptors.
* tree-complex.c: Update tree_pass descriptors.
* tree-dump.h: Update tree_pass descriptors.
* see.c: Update tree_pass descriptors.
* cgraphbuild.c: Update tree_pass descriptors.
* tracer.c: Update tree_pass descriptors.
* tree-loop-distribution.c: Update tree_pass descriptors.
* cgraph.c: Update tree_pass descriptors.
* postreload-gcse.c: Update tree_pass descriptors.
* postreload.c: Update tree_pass descriptors.
* tree-ssa-loop-ch.c: Update tree_pass descriptors.
* tree-tailcall.c: Update tree_pass descriptors.
* tree-pass.h (tree_opt_pass): Rename to ...
(opt_pass) ... this one; add "type" field and remove letter field.
(gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New.
(execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes,
all_lowering_passes): Update declaration.
* ipa-cp.c: Update tree_pass descriptors.
* final.c: Update tree_pass descriptors.
* omp-low.c: Update tree_pass descriptors.
* tree-ssa-dse.c: Update tree_pass descriptors.
* ipa-reference.c: Update tree_pass descriptors.
* tree-ssa-uncprop.c: Update tree_pass descriptors.
* auto-inc-dec.c: Update tree_pass descriptors.
* reorg.c: Update tree_pass descriptors.
* cgraphunit.c: Update tree_pass descriptors.
* tree-ssa-copyrename.c: Update tree_pass descriptors.
* tree-ssa-ccp.c: Update tree_pass descriptors.
* df-core.c: Update tree_pass descriptors.
* mode-switching.c: Update tree_pass descriptors.
* tree-nomudflap.c: Update tree_pass descriptors.
* modulo-sched.c: Update tree_pass descriptors.
* ipa-pure-const.c: Update tree_pass descriptors.
* cse.c: Update tree_pass descriptors.
* web.c: Update tree_pass descriptors.
* tree-stdarg.c: Update tree_pass descriptors.
* tree-ssa-math-opts.c: Update tree_pass descriptors.
* tree-ssa-dom.c: Update tree_pass descriptors.
* tree-nrv.c: Update tree_pass descriptors.
* tree-ssa-alias.c: Update tree_pass descriptors.
* loop-init.c: Update tree_pass descriptors.
* gimple-low.c: Update tree_pass descriptors.
* ipa-inline.c: Update tree_pass descriptors.
* tree-ssa-sink.c: Update tree_pass descriptors.
* global.c: Update tree_pass descriptors.
* ifcvt.c: Update tree_pass descriptors.
* jump.c: Update tree_pass descriptors.
* predict.c: Update tree_pass descriptors.
* tree-ssa-loop.c: Update tree_pass descriptors.
* recog.c: Update tree_pass descriptors.
* dse.c: Update tree_pass descriptors.
* tree-ssa-ifcombine.c: Update tree_pass descriptors.
* tree-eh.c: Update tree_pass descriptors.
* regmove.c: Update tree_pass descriptors.
* local-alloc.c
* function.c: Update tree_pass descriptors.
* tree-vectorizer.c: Update tree_pass descriptors.
* gcse.c: Update tree_pass descriptors.
* ipa-type-escape.c: Update tree_pass descriptors.
* tree-if-conv.c: Update tree_pass descriptors.
* init-regs.c: Update tree_pass descriptors.
* ipa.c: Update tree_pass descriptors.
* tree-ssa-phiopt.c: Update tree_pass descriptors.
* rtl-factoring.c: Update tree_pass descriptors.
* lower-subreg.c: Update tree_pass descriptors.
* bt-load.c: Update tree_pass descriptors.
* tree-dfa.c: Update tree_pass descriptors.
* except.c: Update tree_pass descriptors.
* emit-rtl.c: Update tree_pass descriptors.
* cfgexpand.c: Update tree_pass descriptors.
* tree-cfgcleanup.c: Update tree_pass descriptors.
* cfgcleanup.c: Update tree_pass descriptors.
* tree-ssa-pre.c: Update tree_pass descriptors.
* tree-sra.c: Update tree_pass descriptors.
* tree-mudflap.c: Update tree_pass descriptors.
* tree-ssa-copy.c: Update tree_pass descriptors.
* cfglayout.c: Update tree_pass descriptors.
* tree-ssa-forwprop.c: Update tree_pass descriptors.
* tree-ssa-dce.c: Update tree_pass descriptors.
* tree-ssa.c: Update tree_pass descriptors.
* regclass.c: Update tree_pass descriptors.
* integrate.c: Update tree_pass descriptors.
* tree-optimize.c: Update tree_pass descriptors.
* tree-ssa-phiprop.c: Update tree_pass descriptors.
* tree-object-size.c: Update tree_pass descriptors.
* combine.c: Update tree_pass descriptors.
* tree-outof-ssa.c: Update tree_pass descriptors.
* bb-reorder.c: Update tree_pass descriptors.
* stack-ptr-mod.c: Update tree_pass descriptors.
* var-tracking.c: Update tree_pass descriptors.
* tree-profile.c: Update tree_pass descriptors.
* tree-vect-generic.c: Update tree_pass descriptors.
* reg-stack.c: Update tree_pass descriptors.
* sched-rgn.c: Update tree_pass descriptors.
* tree-ssa-structalias.c: Update tree_pass descriptors.
* tree-cfg.c: Update tree_pass descriptors.
* passes.c (current_pass): Update declaration.
(finish_optimization_passes): Update.
(all_passes, all_ipa_passes, all_lowering_passes): Update declaration.
(register_one_dump_file, register_dump_files_1, next_pass_1):
Update arguments.
(init_optimization_passes): Update handling of new types.
(execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update.
* ipa-struct-reorg.c: Update tree_pass descriptors.
* tree-ssa-reassoc.c: Update tree_pass descriptors.
* combine-stack-adj.c: Update tree_pass descriptors.
* cfgrtl.c: Update tree_pass descriptors.
* dce.c: Update tree_pass descriptors.
* tree-ssanames.c: Update tree_pass descriptors.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133342 138bc75d-0d04-0410-961f-82ee72b054a4
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2007-09-05 Laurynas Biveinis <laurynas.biveinis@gmail.com>
* regrename.c (copyprop_hardreg_forward_1): New variable next. Use
FOR_BB_INSNS_SAFE instead of for loop.
* cse.c (cse_extended_basic_block): Likewise.
* postreload.c (reload_cse_regs_1): New variable next. Make sure
that the for loop does not invoke NEXT_INSN on a deleted insn.
* function.c (instantiate_virtual_regs): Likewise.
* lower-subreg.c (remove_retval_note): Likewise.
(decompose_multiword_subregs): Use FOR_BB_INSNS_SAFE instead of
FOR_BB_INSNS.
* emit-rtl.c (remove_insn): Set NEXT_INSN and PREV_INSN to NULL on
a deleted insn.
* cfgrtl.c (delete_insn): Set JUMP_LABEL to NULL on a deleted
insn, if it's a jump.
(try_redirect_by_replacing_jump): New variable jump_p. Call
tablejump_p before delete_insn_chain.
* reload1.c (reload): New variable next. Make sure that the for
loop does not invoke NEXT_INSN on a deleted insn.
(fixup_eh_region_note): Make the loop terminate if i becomes NULL.
(delete_output_reload): New variable prev. Make sure the the for
loops do not invoke PREV_INSN on a deleted insn.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128284 138bc75d-0d04-0410-961f-82ee72b054a4
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* regrename.c (copyprop_hardreg_forward_1): New variable next. Use
FOR_BB_INSNS_SAFE instead of for loop.
* cse.c (cse_extended_basic_block): Likewise.
* postreload.c (reload_cse_regs_1): New variable next. Make sure
that the for loop does not invoke NEXT_INSN on a deleted insn.
* function.c (instantiate_virtual_regs): Likewise.
* lower-subreg.c (remove_retval_note): Likewise.
(decompose_multiword_subregs): Use FOR_BB_INSNS_SAFE instead of
FOR_BB_INSNS.
* emit-rtl.c (remove_insn): Set NEXT_INSN and PREV_INSN to NULL on
a deleted insn.
* cfgrtl.c (delete_insn): Set JUMP_LABEL to NULL on a deleted
insn, if it's a jump.
(try_redirect_by_replacing_jump): New variable jump_p. Call
tablejump_p before delete_insn_chain.
* reload1.c (reload): New variable next. Make sure that the for
loop does not invoke NEXT_INSN on a deleted insn.
(fixup_eh_region_note): Make the loop terminate if i becomes NULL.
(delete_output_reload): New variable prev. Make sure the the for
loops do not invoke PREV_INSN on a deleted insn.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128224 138bc75d-0d04-0410-961f-82ee72b054a4
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verifier.
* fwprop.c (pass_rtl_fwprop, pass_rtl_fwprop_add): Likewise.
* see.c (pass_see): Likewise.
* tracer.c (pass_tracer): Likewise.
* postreload-gcse.c (pass_gcse2): Likewise.
* postreload.c (pass_postreload_cse): Likewise.
* mode-switching.c (pass_mode_switching): Likewise.
* modulo-sched.c (pass_sms): Likewise.
* cse.c (cse_insn): Likewise.
* web.c (pass_web): Likweise.
* combine-stack-adj.c (pass_stack_adjustments): Likewise.
* dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Likewise.
* loop-init.c (pass_rtl_loop_init): Likewise.
(pass_rtl_loop_done, pass_rtl_move_loop_, pass_rtl_unswitch,
pass_rtl_unroll_and, pass_rtl_doloop): Likewise.
* global.c (pass_global_alloc): Likewise.
* ifcvt.c (pass_rtl_ifcvt, pass_if_after_combine,
pass_if_after_reload): Likewise.
* reload.c (pass_peephole2, pass_split_for_shoren_branches): Likewise.
* dse.c (pass_rtl_dse1, pass_rtl_dse2): Likewise.
* regmove.c (pass_regmove): Likewise.
* function.c (pass_thread_prologugues_epilogues): Likewise.
* gcse.c (pass_gcse): Likewise.
* rtl-factoring.c (pass_rtl_seqabstr): Likewise.
* lower-subreg.c (pass_lower_subreg2): Likewise.
* bt-load.c (pass_branch_target_load): Likewise.
* emit-rtl.c (pass_unshare_all_rtl): Likewise.
* cfgcleanup.c (pass_jump, pass_jump2): Likewise.
* combine.c (pass_combine): Likewise.
* bb-reorder.c (pass_duplicate_comp, pass_reorder_blocks): Likewise.
(pass_partition_blocks): Likewise.
* var-tracking.c (pass_variable_track): Likewise.
* reg-stack.c (pass_stack_regs_run): Likewise.
* sched-rgn.c (pass_sched, pass_sched2): Likewise.
* passes.c (pass_postreload): Likewise.
(execute_function_todo): Add TODO_verify_rtl_sharing handling code.
* tree-pass.h (TODO_verify_rtl_sharing): New.
(TODO_update_ssa, TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals, TODO_remove_unused_locals,
TODO_set_props, TODO_df_finish, TODO_df_verify,
TODO_mark_first_instance, TODO_rebuild_alias): Renumber.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128126 138bc75d-0d04-0410-961f-82ee72b054a4
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* bt-load.c (note_btr_set): Likewise.
* caller-save.c (mark_set_regs, add_stored_regs): Likewise.
* combine.c (set_nonzero_bits_and_sign_copies,
expand_field_assignment, record_dead_and_set_regs_1,
use_crosses_set_p, reg_dead_at_p_1, can_combine_p,
likely_spilled_retval_1): Likewise.
* config/frv/frv.c (frv_registers_update_1, frv_io_check_address,
frv_io_handle_set): Likewise.
* config/mips/mips.c (mips_sim_record_set,
vr4130_true_reg_dependence_p_1): Likewise.
* config/mt/mt.c (insn_dependent_p_1): Likewise.
* config/s390/s390.c (s390_reg_clobbered_rtx): Likewise.
* config/sh/sh.c (flow_dependent_p_1): Likewise.
* cselib.c (cselib_invalidate_rtx_note_stores): Likewise.
* dce.c (mark_nonreg_stores_1, mark_nonreg_stores_2): Likewise.
* ddg.c (mark_mem_store): Likewise.
* df-problems.c (df_urec_mark_reg_change): Likewise.
* function.c (update_epilogue_consts): Likewise.
* gcse.c (record_set_info, record_last_set_info,
mems_conflict_for_gcse_p, canon_list_insert, reg_set_info,
reg_clear_last_set): Likewise.
* global.c (mark_reg_store, mark_reg_clobber, reg_becomes_live):
Likewise.
* jump.c (reversed_comparison_code_parts): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, no_equiv,
reg_is_set): Likewise.
* loop-iv.c (mark_altered): Likewise.
* mode-switching.c (reg_becomes_live): Likewise.
* optabs.c (no_conflict_move_test): Likewise.
* postreload-gcse.c (record_last_set_info, find_mem_conflicts):
Likewise.
* postreload.c (reload_combine_note_store, move2add_note_store):
Likewise.
* regmove.c (flags_set_1): Likewise.
* regrename.c (note_sets, kill_clobbered_value, kill_set_value):
Likewise.
* reload1.c (mark_not_eliminable, forget_old_reloads_1):
Likewise.
* resource.c (update_live_status): Likewise.
* rtl.h (set_of, note_stores): Likewise.
* rtlanal.c (set_of_1, parms_set, struct set_of_data, set_of,
note_stores, parms_set): Likewise.
* sched-rgn.c (sets_likely_spilled_1): Likewise.
* stack-ptr-mod.c (notice_stack_pointer_modification_1):
Likewise.
* var-tracking.c (count_stores, add_stores): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127065 138bc75d-0d04-0410-961f-82ee72b054a4
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License and to point readers at the COPYING3 file and the FSF's license web page.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126948 138bc75d-0d04-0410-961f-82ee72b054a4
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* postreload.c (reload_cse_simplify_set): Instead of copying the rtx
early use validate_unshare_change.
(reload_combine): Likewise.
* recog.c (change_t): New field unshare.
(validate_change_1): Rename from validate_change; add argument unshare.
(validate_change): Turn into wrapper of validate_change_1; update
prototype for bools.
(validate_unshare_change): New.
(confirm_change_group): Unshare changes if asked for; avoid unnecesary
calls of df_insn_rescan.
* recog.h (validate_change): Replace ints by bools.
(validate_unshare_change): Declare.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126050 138bc75d-0d04-0410-961f-82ee72b054a4
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* df.h (DF_FIRST_OPTIONAL_PROBLEM): Removed.
(struct df_problem.free_blocks_on_set_blocks): New field.
(struct dataflow.optional_p): New field.
(df_bb_regno_last_use_find, df_insn_regno_def_p): Removed.
(df_live_set_all_dirty): New function.
* df-scan.c (df_scan_alloc): Initialize optional_p.
(problem_SCAN): Initialize free_blocks_on_set_blocks.
* df-core.c (df_set_blocks): Removed use of
DF_FIRST_OPTIONAL_PROBLEM. Now uses
df_problem.free_blocks_on_set_blocks to determine which blocks are
recycled.
(df_remove_problem): Removed use of DF_FIRST_OPTIONAL_PROBLEM.
(df_finish_pass): Removed use of DF_FIRST_OPTIONAL_PROBLEM. Now
uses dataflow.optional_p to determine if problem should be
deleted.
(rest_of_handle_df_initialize): Only start live problem if
-02 or above.
(df_bb_regno_last_use_find, df_insn_regno_def_p): Removed.
* df-problems.c (df_ru_alloc, df_rd_alloc, df_lr_alloc,
df_live_alloc, df_urec_alloc, df_note_alloc): set optional_p.
(problem_RU, problem_RD, problem_LR, problem_UREC, problem_CHAIN,
problem_NOTE): Initialize free_blocks_on_set_blocks.
(df_lr_bb_local_compute): Recompute luids if df_live problem is
not active.
(df_live_set_all_dirty, df_note_alloc): New function.
* regrename.c (merge_overlapping_regs): Change DF_LIVE_* to
df_get_live_*.
* sched_ebb.c (compute_jump_reg_dependencies): Ditto.
* postreload.c (reload_combine): Ditto.
* cse.c (cse_extended_basic_block): Ditto.
* regmove.c (mark_flags_life_zones): Ditto.
* rtlfactoring.c (split_blocks_after_seqs, split_pattern_seq,
erase_matching_seqs): Ditto.
* bt-load.c (compute_defs_uses_and_gen): Ditto.
* integrate (allocate_initial_values): Ditto.
* combine.c (reg_dead_at_p): Ditto.
* resource.c (mark_target_live_regs): Ditto.
* sched-rgn.c (check_live_1, update_live_1): Ditto.
* config/sh/sh.c (find_r0_life_regions): Ditto.
* global.c (rest_of_handle_global_alloc): Only add back df_live
for -O > 1.
* local-alloc.c (rest_of_handle_local_alloc): Only remove
df_live for -O > 1.
* ifcvt.c (dead_or_predicable): Change DF_LIVE_* to
df_get_live_*.
(if_convert): Make sure df_live is there at -O == 1.
(pass_if_after_combine): Cleanup flags.
* init-regs.c (initialize_uninitialized_regs): Make sure df_live
is there at -O == 1.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125857 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125624 138bc75d-0d04-0410-961f-82ee72b054a4
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* rtlanal.c (remove_reg_equal_equiv_notes): New function.
* combine.c (adjust_for_new_dest): Use it.
* postreload.c (reload_combine): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@122178 138bc75d-0d04-0410-961f-82ee72b054a4
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New.
(subreg_regno_offset, subreg_offset_representable_p): Change to
wrappers about subreg_get_info.
(refers_to_regno_p, reg_overlap_mentioned_p): Use subreg_nregs.
* rtl.h (subreg_nregs): Declare.
* doc/tm.texi (HARD_REGNO_NREGS_HAS_PADDING): Update to refer to
subreg_get_info.
* caller-save.c (mark_set_regs, add_stored_regs): Use
subreg_nregs.
* df-scan.c (df_ref_record): Use subreg_nregs.
* flow.c (mark_set_1): Use subreg_nregs.
* postreload.c (move2add_note_store): Use subreg_nregs.
* reload.c (decompose, refers_to_regno_for_reload_p,
reg_overlap_mentioned_for_reload_p): Use subreg_nregs.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources): Use subreg_nregs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120076 138bc75d-0d04-0410-961f-82ee72b054a4
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* gcc/tree-vrp.c (execute_vrp): Return value.
* gcc/regrename.c (rest_of_handle_regrename): Ditto.
* gcc/tree-into-ssa.c (rewrite_into_ssa): Ditto.
* gcc/tree-complex.c (tree_lower_complex): Ditto.
(tree_lower_complex_O0): Ditto.
* gcc/tracer.c (rest_of_handle_tracer): Ditto.
* gcc/postreload-gcse.c (rest_of_handle_gcse2): Ditto.
* gcc/postreload.c (rest_of_handle_postreload): Ditto.
* gcc/tree-tailcall.c (execute_tail_recursion): Ditto.
(execute_tail_calls): Ditto.
* gcc/tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
* gcc/tree.h (init_function_for_compilation): Ditto.
* gcc/ipa-cp.c (ipcp_driver): Ditto.
* gcc/tree-scalar-evolution.c (scev_const_prop): Ditto.
* gcc/tree-scalar-evolution.h (scev_const_prop): Ditto.
* gcc/final.c (compute_alignments): Ditto.
(rest_of_handle_final): Ditto.
(rest_of_handle_shorten_branches): Ditto.
(rest_of_clean_state): Ditto.
* gcc/omp-low.c (execute_expand_omp): Ditto.
(execute_lower_omp): Ditto.
* gcc/tree-ssa-dse.c (tree_ssa_dse): Ditto.
* gcc/ipa-reference.c (static_execute): Ditto.
* gcc/tree-ssa-uncprop.c (tree_ssa_uncprop): Ditto.
* gcc/reorg.c (rest_of_handle_delay_slots): Ditto.
(rest_of_handle_machine_reorg): Ditto.
* gcc/cgraphunit.c (rebuild_cgraph_edges): Ditto.
* gcc/flow.c (recompute_reg_usage): Ditto.
(rest_of_handle_remove_death_notes): Ditto.
(rest_of_handle_life): Ditto.
(rest_of_handle_flow2): Ditto.
* gcc/tree-ssa-copyrename.c (rename_ssa_copies): Ditto.
* gcc/tree-ssa-ccp.c (do_ssa_ccp): Ditto.
(do_ssa_store_ccp): Ditto.
(execute_fold_all_builtins): Ditto.
* gcc/mode-switching.c (rest_of_handle_mode_switching): Ditto.
* gcc/modulo-sched.c (rest_of_handle_sms): Ditto.
* gcc/ipa-pure-const.c (static_execute): Ditto.
* gcc/cse.c (rest_of_handle_cse): Ditto.
(rest_of_handle_cse2): Ditto.
* gcc/web.c (rest_of_handle_web): Ditto.
* gcc/tree-stdarg.c (execute_optimize_stdarg): Ditto.
* gcc/tree-ssa-math-opts.c (execute_cse_reciprocals): Ditto.
* gcc/tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto.
* gcc/tree-nrv.c (tree_nrv): Ditto.
(execute_return_slot_opt): Ditto.
* gcc/tree-ssa-alias.c (compute_may_aliases): Ditto.
(create_structure_vars): Ditto.
* gcc/loop-init.c (rtl_loop_init): Ditto.
(rtl_loop_done): Ditto.
(rtl_move_loop_invariants): Ditto.
(rtl_unswitch): Ditto.
(rtl_unroll_and_peel_loops): Ditto.
(rtl_doloop): Ditto.
* gcc/gimple-low.c (lower_function_body): Ditto.
(mark_used_blocks): Ditto.
* gcc/tree-ssa-sink.c (execute_sink_code): Ditto.
* gcc/ipa-inline.c (cgraph_decide_inlining): Ditto.
(cgraph_early_inlining): Ditto.
* gcc/global.c (rest_of_handle_global_alloc): Ditto.
* gcc/jump.c (cleanup_barriers): Ditto.
(purge_line_number_notes): Ditto.
* gcc/ifcvt.c (rest_of_handle_if_conversion): Ditto.
(rest_of_handle_if_after_reload): Ditto.
* gcc/tree-ssa-loop.c (tree_ssa_loop_init): Ditto.
(tree_ssa_loop_im): Ditto.
(tree_ssa_loop_unswitch): Ditto.
(tree_vectorize): Ditto.
(tree_linear_transform): Ditto.
(tree_ssa_loop_ivcanon): Ditto.
(tree_ssa_empty_loop): Ditto.
(tree_ssa_loop_bounds): Ditto.
(tree_complete_unroll): Ditto.
(tree_ssa_loop_prefetch): Ditto.
(tree_ssa_loop_ivopts): Ditto.
(tree_ssa_loop_done): Ditto.
* gcc/predict.c (tree_estimate_probability): Ditto.
* gcc/recog.c (split_all_insns_noflow): Ditto.
(rest_of_handle_peephole2): Ditto.
(rest_of_handle_split_all_insns): Ditto.
* gcc/tree-eh.c (lower_eh_constructs): Ditto.
* gcc/regmove.c (rest_of_handle_regmove): Ditto.
(rest_of_handle_stack_adjustments): Ditto.
* gcc/local-alloc.c (rest_of_handle_local_alloc): Ditto.
* gcc/function.c (instantiate_virtual_regs): Ditto.
(init_function_for_compilation): Ditto.
(rest_of_handle_check_leaf_regs): Ditto.
* gcc/gcse.c (rest_of_handle_jump_bypass): Ditto.
(rest_of_handle_gcse): Ditto.
* gcc/ipa-type-escape.c (type_escape_execute): Ditto.
* gcc/alias.c (rest_of_handle_cfg): Ditto.
* gcc/tree-if-conv.c (main_tree_if_conversion): Ditto.
* gcc/profile.c (rest_of_handle_branch_prob): Ditto.
* gcc/tree-ssa-phiopt.c (tree_ssa_phiopt): Ditto.
* gcc/rtl-factoring.c (rest_of_rtl_seqabstr): Ditto.
* gcc/bt-load.c (rest_of_handle_branch_target_load_optimize): Ditto
* gcc/tree-dfa.c (find_referenced_vars): Ditto.
* gcc/except.c (set_nothrow_function_flags): Ditto.
(convert_to_eh_region_ranges): Ditto.
(rest_of_handle_eh): Ditto.
* gcc/emit-rtl.c (unshare_all_rtl): Ditto.
(remove_unnecessary_notes): Ditto.
* gcc/except.h (set_nothrow_function_flags): Ditto.
(convert_to_eh_region_ranges): Ditto.
* gcc/cfgexpand.c (tree_expand_cfg): Ditto.
* gcc/tree-cfgcleanup.c (merge_phi_nodes): Ditto.
* gcc/tree-ssa-pre.c (do_pre): Ditto.
(execute_fre): Ditto.
* gcc/cfgcleanup.c (rest_of_handle_jump): Ditto.
(rest_of_handle_jump2): Ditto.
* gcc/tree-sra.c (tree_sra): Ditto.
* gcc/tree-mudflap.c (execute_mudflap_function_ops): Ditto.
(execute_mudflap_function_decls): Ditto.
* gcc/tree-ssa-copy.c (do_copy_prop): Ditto.
(do_store_copy_prop): Ditto.
* gcc/ipa-prop.h (ipcp_driver): Ditto.
* gcc/cfglayout.c (insn_locators_initialize): Ditto.
* gcc/tree-ssa-forwprop.c
(tree_ssa_forward_propagate_single_use_vars): Ditto.
* gcc/cfglayout.h (insn_locators_initialize): Ditto.
* gcc/tree-ssa-dce.c (tree_ssa_dce): Ditto.
* gcc/tree-ssa.c (execute_early_warn_uninitialized): Ditto.
(execute_late_warn_uninitialized): Ditto.
* gcc/rtl.h (cleanup_barriers): Ditto.
(split_all_insns_noflow): Ditto.
(purge_line_number_notes): Ditto.
(unshare_all_rtl): Ditto.
(remove_unnecessary_notes): Ditto.
(recompute_reg_usage): Ditto.
(variable_tracking_main): Ditto.
* gcc/integrate.c (emit_initial_value_sets): Ditto.
* gcc/integrate.h (emit_initial_value_sets): Ditto.
* gcc/tree-optimize.c (execute_free_datastructures): Ditto
(execute_free_cfg_annotations): Ditto.
(execute_fixup_cfg): Ditto.
(execute_cleanup_cfg_pre_ipa): Ditto.
(execute_cleanup_cfg_post_optimizing): Ditto.
(execute_init_datastructures): Ditto.
* gcc/tree-object-size.c (compute_object_sizes): Ditto.
* gcc/combine.c (rest_of_handle_combine): Ditto.
* gcc/tree-outof-ssa.c (rewrite_out_of_ssa): Ditto.
* gcc/bb-reorder.c (duplicate_computed_gotos): Ditto.
(rest_of_handle_reorder_blocks): Ditto.
(rest_of_handle_partition_blocks): Ditto.
* gcc/var-tracking.c (variable_tracking_main): Ditto.
* gcc/tree-profile.c (tree_profiling): Ditto.
* gcc/tree-vect-generic.c (expand_vector_operations): Ditto.
* gcc/reg-stack.c (rest_of_handle_stack_regs): Ditto.
* gcc/sched-rgn.c (rest_of_handle_sched): Ditto.
(rest_of_handle_sched2): Ditto.
* gcc/basic-block.h (free_bb_insn): Ditto.
* gcc/tree-ssa-structalias.c (ipa_pta_execute): Ditto.
* gcc/tree-cfg.c (execute_build_cfg): Ditto.
(remove_useless_stmts): Ditto.
(split_critical_edges): Ditto.
(execute_warn_function_return): Ditto.
(execute_warn_function_noreturn): Ditto.
* gcc/tree-ssa-reassoc.c (execute_reassoc): Ditto.
* gcc/cfgrtl.c (free_bb_for_insn): Ditto.
* gcc/passes.c (execute_one_pass): Run additional
todos returned by execute function.
* gcc/tree-pass.h (struct tree_opt_pass): Make execute
return a value.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111643 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-vrp.c: Use XNEW/XCNEW allocation wrappers.
* regrename.c: Ditto.
* tree-ssa-loop-im.c: Ditto.
* tree-dump.c: Ditto.
* tree-complex.c: Ditto.
* genrecog.c: Ditto.
* tree-ssa-threadupdate.c: Ditto.
* tracer.c: Ditto.
* java/class.c: Ditto.
* java/jcf-parse.c: Ditto.
* java/resource.c: Ditto.
* java/except.c: Ditto.
* java/jvspec.c: Ditto.
* java/jcf-write.c: Ditto.
* java/jcf-path.c: Ditto.
* java/gjavah.c: Ditto.
* java/zextract.c: Ditto.
* java/jcf-io.c: Ditto.
* java/jcf.h: Ditto.
* java/buffer.c: Ditto.
* java/lang.c: Ditto.
* java/parse-scan.y: Ditto.
* java/lex.c: Ditto.
* java/lex.h: Ditto.
* cfgloopmanip.c: Ditto.
* postreload-gcse.c: Ditto.
* tree-ssa-loop-manip.c: Ditto.
* postreload.c: Ditto.
* tree-ssa-loop-ch.c: Ditto.
* loop.c: Ditto.
* ipa-cp.c: Ditto.
* cppspec.c: Ditto.
* diagnostic.c: Ditto.
* final.c: Ditto.
* genoutput.c: Ditto.
* gcc.c: Ditto.
* cfghooks.c: Ditto.
* cfgloopanal.c: Ditto.
* objc/objc-act.c: Ditto.
* gcov.c: Ditto.
* genextract.c: Ditto.
* genautomata.c: Ditto.
* pretty-print.c: Ditto.
* genemit.c: Ditto.
* cgraphunit.c: Ditto.
* flow.c: Ditto.
* df-scan.c: Ditto.
* haifa-sched.c: Ditto.
* dominance.c: Ditto.
* dbxout.c: Ditto.
* tree-ssa-loop-ivopts.c: Ditto.
* df-core.c: Ditto.
* mode-switching.c: Ditto.
* modulo-sched.c: Ditto.
* graph.c: Ditto.
* ipa-pure-const.c: Ditto.
* cse.c: Ditto.
* fix-header.c: Ditto.
* web.c: Ditto.
* tree-stdarg.c: Ditto.
* ipa-utils.c: Ditto.
* loop-init.c: Ditto.
* ipa-inline.c: Ditto.
* cfganal.c: Ditto.
* global.c: Ditto.
* alloc-pool.c: Ditto.
* dwarf2out.c: Ditto.
* opts.c: Ditto.
* genattrtab.c: Ditto.
* tree-ssa-loop-ivcanon.c: Ditto.
* predict.c: Ditto.
* timevar.c: Ditto.
* lcm.c: Ditto.
* fortran/gfortranspec.c: Ditto.
* regmove.c: Ditto.
* local-alloc.c: Ditto.
* langhooks.c: Ditto.
* function.c: Ditto.
* tree-vectorizer.c: Ditto.
* gcse.c: Ditto.
* ipa-type-escape.c: Ditto.
* alias.c: Ditto.
* tree-if-conv.c: Ditto.
* profile.c: Ditto.
* ipa.c: Ditto.
* tree-data-ref.c: Ditto.
* loop-unroll.c: Ditto.
* treelang/treetree.c: Ditto.
* calls.c: Ditto.
* bt-load.c: Ditto.
* ggc-common.c: Ditto.
* except.c: Ditto.
* coverage.c: Ditto.
* cselib.c: Ditto.
* tree-cfgcleanup.c: Ditto.
* tree-ssa-pre.c: Ditto.
* cfgcleanup.c: Ditto.
* loop-invariant.c: Ditto.
* loop-iv.c: Ditto.
* ipa-prop.c: Ditto.
* print-tree.c: Ditto.
* conflict.c: Ditto.
* ggc-page.c: Ditto.
* sched-deps.c: Ditto.
* regclass.c: Ditto.
* tree-object-size.c: Ditto.
* combine.c: Ditto.
* bb-reorder.c: Ditto.
* resource.c: Ditto.
* var-tracking.c: Ditto.
* cfgloop.c: Ditto.
* df-problems.c: Ditto.
* reg-stack.c: Ditto.
* tlink.c: Ditto.
* gccspec.c: Ditto.
* sched-rgn.c: Ditto.
* tree-ssa-structalias.c: Ditto.
* tree-ssa-reassoc.c: Ditto.
* config/darwin-c.c: Ditto.
* config/darwin.c: Ditto.
* config/arm/arm.c: Ditto.
* cfgrtl.c: Ditto.
* collect2.c: Ditto.
* reload1.c: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110446 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@107179 138bc75d-0d04-0410-961f-82ee72b054a4
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algorithm so as to choose the best, not the worst, alternative.
Reset accumulated register class before processing next alternative.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@106780 138bc75d-0d04-0410-961f-82ee72b054a4
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* Makefile.in: Adjust dependencies.
* tree-pass.h: Add new passes and passes formerly in tree-optimize.c.
* basic-block.h (duplicate_computed_gotos): Remove, it is now static.
* alias.c (rest_of_handle_cfg, pass_cfg): New.
* bb-reorder.c (duplicate_computed_gotos): Make it static.
* cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of
rest_of_compilation.
* bb-reorder.c (gate_duplicate_computed_gotos,
pass_duplicate_computed_gotos, gate_handle_reorder_blocks,
rest_of_handle_reorder_blocks, pass_reorder_blocks,
gate_handle_partition_blocks, rest_of_handle_partition_blocks,
pass_partition_blocks): New.
* bt-load.c (gate_handle_branch_target_load_optimize,
rest_of_handle_branch_target_load_optimize,
pass_branch_target_load_optimize): New.
* cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2,
pass_jump2): New.
* cfglayout.c (pass_insn_locators_initialize): New.
* cfgrtl.c (pass_free_cfg): New.
* combine.c (gate_handle_combine, rest_of_handle_combine,
pass_combine): New.
* cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse,
gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New.
* emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New.
* except.c (pass_set_nothrow_function_flags,
pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh,
pass_rtl_eh): New.
* final.c (pass_compute_alignments, rest_of_handle_final, pass_final,
rest_of_handle_shorten_branches, pass_shorten_branches,
rest_of_clean_state, pass_clean_state): New.
* flow.c (pass_recompute_reg_usage, gate_remove_death_notes,
rest_of_handle_remove_death_notes, pass_remove_death_notes,
rest_of_handle_life, pass_life, rest_of_handle_flow2,
pass_flow2): New.
* function.c (pass_instantiate_virtual_regs, pass_init_function,
rest_of_handle_check_leaf_regs, pass_leaf_regs): New.
* gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass,
pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse,
pass_gcse): New.
* global.c (rest_of_handle_global_alloc, pass_global_alloc): New.
* ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion,
pass_rtl_ifcvt, gate_handle_if_after_combine,
rest_of_handle_if_after_combine, pass_if_after_combine,
gate_handle_if_after_reload, rest_of_handle_if_after_reload,
pass_if_after_reload): New.
* integrate.c (pass_initial_value_sets): New.
* jump.c (pass_cleanup_barriers, purge_line_number_notes,
pass_purge_lineno_notes): New.
* mode-switching.c (rest_of_handle_mode_switching,
pass_mode_switching): New.
* local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New.
* loop-init.c (gate_handle_loop2, rest_of_handle_loop2,
pass_loop2): New.
* loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize,
pass_loop_optimize): New.
* modulo-sched.c (gate_handle_sms, rest_of_handle_sms,
pass_sms): New.
* postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2,
pass_gcse2): New.
* postreload.c (gate_handle_postreload, rest_of_handle_postreload,
pass_postreload_cse): New.
* profile.c (gate_handle_profiling, pass_profiling,
rest_of_handle_branch_prob, pass_branch_prob): New.
* recog.c (pass pass_split_for_shorten_branches, gate_do_final_split,
pass_split_before_regstack, gate_handle_split_before_regstack,
gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2,
rest_of_handle_split_all_insns, pass_split_all_insns): New.
* reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs,
pass_stack_regs): New.
* regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove,
gate_handle_stack_adjustments, rest_of_handle_stack_adjustments,
pass_stack_adjustments): New.
* regrename.c (gate_handle_regrename, rest_of_handle_regrename,
pass_regrename): New.
* reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots,
pass_delay_slots, gate_handle_machine_reorg,
rest_of_handle_machine_reorg, pass_machine_reorg): New.
* rtl.h (extern void purge_line_number_notes): New.
* sched-rgn.c (gate_handle_sched, rest_of_handle_sched,
gate_handle_sched2, rest_of_handle_sched2, pass_sched,
pass_sched2): New.
* tracer.c (gate_handle_tracer, rest_of_handle_tracer,
pass_tracer): New.
* value-prof.c (gate_handle_value_profile_transformations,
rest_of_handle_value_profile_transformations,
pass_value_profile_transformations): New.
* var-tracking.c (gate_handle_var_tracking,
pass_variable_tracking): New.
* web.c (gate_handle_web, rest_of_handle_web, pass_web): New.
* passes.c (open_dump_file, close_dump_file, rest_of_handle_final,
rest_of_handle_delay_slots, rest_of_handle_stack_regs,
rest_of_handle_variable_tracking, rest_of_handle_machine_reorg,
rest_of_handle_old_regalloc, rest_of_handle_regrename,
rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks,
rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2,
rest_of_handle_gcse2, rest_of_handle_regmove,
rest_of_handle_tracer, rest_of_handle_if_conversion,
rest_of_handle_if_after_combine, rest_of_handle_if_after_reload,
rest_of_handle_web, rest_of_handle_branch_prob,
rest_of_handle_value_profile_transformations, rest_of_handle_cfg,
rest_of_handle_jump_bypass, rest_of_handle_combine,
rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2,
rest_of_handle_gcse, rest_of_handle_loop_optimize,
rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize,
rest_of_handle_mode_switching, rest_of_handle_jump,
rest_of_handle_eh, rest_of_handle_stack_adjustments,
rest_of_handle_flow2, rest_of_handle_jump2,
rest_of_handle_peephole2, rest_of_handle_postreload,
rest_of_handle_shorten_branches, rest_of_clean_state,
rest_of_compilation): Remove.
* cgraphunit.c (ipa_passes): Moved from tree-optimize.c.
* passes.c (dump_flags, in_gimple_form, all_passes,
all_ipa_passes, all_lowering_passes, register_one_dump_file,
register_dump_files, next_pass_1, last_verified, execute_todo,
execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved
from tree-optimize.c.
(init_optimization_passes): Moved from tree-optimize.c,
adding the RTL optimizations.
* tree-dump.h (dump_info_p, dump_flag): Moved from tree.h.
* tree-optimize.c (dump_flags, in_gimple_form, all_passes,
all_ipa_passes, all_lowering_passes, register_one_dump_file,
register_dump_files, next_pass_1, last_verified, execute_todo,
execute_one_pass, execute_pass_list, execute_ipa_pass_list,
init_tree_optimization_passes, ipa_passes): Delete.
* tree-pass.h (enum tree_dump_index): Moved from tree.h, removing
the RTL dumps.
(TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p,
dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved
from tree.h.
(ipa_passes): Remove.
(all_passes, all_ipa_passes, all_lowering_passes): Now extern.
* tree.h (enum tree_dump_index, TDF_*, get_dump_file_name,
dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node,
dump_switch_p, dump_flag_name): Moved to tree-pass.h.
(dump_info_p, dump_flag): Moved to tree-dump.h.
* Makefile.in: Adjust dependencies for tree-pretty-print.c,
cgraph.c, opts.c.
* passes.c (finish_optimization_passes): Use dump_begin
and dump_end, TDI_end.
(gate_rest_of_compilation): New.
(pass_rest_of_compilation): Use it.
(gate_postreload, pass_postreload): New.
* toplev.c (general_init): Rename init_tree_optimization_passes.
* toplev.h (init_tree_optimization_passes): Rename to
init_optimizations_passes.
* tree-dump.c (dump_flag): Make static.
(dump_files): Remove RTL dumps.
* tree-optimize.c (pass_all_optimizations, pass_early_local_passes,
pass_cleanup_cfg, pass_free_cfg_annotations,
pass_cleanup_cfg_post_optimizing, pass_free_datastructures,
pass_init_datastructures, pass_fixup_cfg): Make non-static.
* tree-pretty-print.c: Include tree-pass.h.
* cgraph.c: Include tree-dump.h.
cp:
2005-07-05 Paolo Bonzini <bonzini@gnu.org>
* Makefile.in (class.o, decl2.o): Adjust dependencies.
* class.c: Include tree-dump.h.
* decl2.c: Include tree-dump.h.
java:
2005-07-05 Paolo Bonzini <bonzini@gnu.org>
* Makefile.in (parse.o): Adjust dependencies.
* parse.y: Include tree-dump.h.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101627 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101317 138bc75d-0d04-0410-961f-82ee72b054a4
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global_live_at_start, global_live_at_end from ...
(basic_block_def): ... here; update all references
(BB_RTL): New flag.
(init_rtl_bb_info): Declare.
* cfgexpand.c (expand_gimple_basic_block): Init bb info, set BB_RTL
flag.
* cfgrtl.c: Include ggc.h
(create_basic_block_structure): Init bb info.
(rtl_verify_flow_info_1): Check BB_RTL flag and rtl_bb_info pointer.
(init_rtl_bb_info): New function.
(rtl_merge_block, cfglayout_merge_block): Copy global_live_at_end here.
* cfghooks.c (merge_block): Do not copy global_live_at_end here.
* cfg.c (clear_bb_flags): Skip BB_RTL flag.
(dump_flow_info): Gueard global_live_* dumping.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101082 138bc75d-0d04-0410-961f-82ee72b054a4
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* postreload.c (reload_cse_move2add): Check for VOIDmode.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99008 138bc75d-0d04-0410-961f-82ee72b054a4
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