diff options
| author | bonzini <bonzini@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-11-04 08:36:45 +0000 |
|---|---|---|
| committer | bonzini <bonzini@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-11-04 08:36:45 +0000 |
| commit | 42a3a38baf5b4db458e3034643c30598706be2fd (patch) | |
| tree | ba024c11cf4d0fba9de80471ac1eedc16e891dca /gcc/Makefile.in | |
| parent | b8dcd8a1e4168f06399318ef24d561455003f62d (diff) | |
| download | gcc-42a3a38baf5b4db458e3034643c30598706be2fd.tar.gz | |
2006-11-03 Paolo Bonzini <bonzini@gnu.org>
Steven Bosscher <stevenb.gcc@gmail.com>
* fwprop.c: New file.
* Makefile.in: Add fwprop.o.
* tree-pass.h (pass_rtl_fwprop, pass_rtl_fwprop_with_addr): New.
* passes.c (init_optimization_passes): Schedule forward propagation.
* rtlanal.c (loc_mentioned_in_p): Support NULL value of the second
parameter.
* timevar.def (TV_FWPROP): New.
* common.opt (-fforward-propagate): New.
* opts.c (decode_options): Enable forward propagation at -O2.
* gcse.c (one_cprop_pass): Do not run local cprop unless touching jumps.
* cse.c (fold_rtx_subreg, fold_rtx_mem, fold_rtx_mem_1, find_best_addr,
canon_for_address, table_size): Remove.
(new_basic_block, insert, remove_from_table): Remove references to
table_size.
(fold_rtx): Process SUBREGs and MEMs with equiv_constant, make
simplification loop more straightforward by not calling fold_rtx
recursively.
(equiv_constant): Move here a small part of fold_rtx_subreg,
do not call fold_rtx. Call avoid_constant_pool_reference
to process MEMs.
* recog.c (canonicalize_change_group): New.
* recog.h (canonicalize_change_group): New.
* doc/invoke.texi (Optimization Options): Document fwprop.
* doc/passes.texi (RTL passes): Document fwprop.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118475 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/Makefile.in')
| -rw-r--r-- | gcc/Makefile.in | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/Makefile.in b/gcc/Makefile.in index 55682b5e0fd..59be2fe09c6 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -997,7 +997,7 @@ OBJS-common = \ debug.o df-core.o df-problems.o df-scan.o dfp.o diagnostic.o dojump.o \ dominance.o loop-doloop.o \ dwarf2asm.o dwarf2out.o emit-rtl.o except.o explow.o loop-iv.o \ - expmed.o expr.o final.o flow.o fold-const.o function.o gcse.o \ + expmed.o expr.o final.o flow.o fold-const.o function.o fwprop.o gcse.o \ genrtl.o ggc-common.o global.o graph.o gtype-desc.o \ haifa-sched.o hooks.o ifcvt.o insn-attrtab.o insn-emit.o insn-modes.o \ insn-extract.o insn-opinit.o insn-output.o insn-peep.o insn-recog.o \ @@ -2336,6 +2336,9 @@ cse.o : cse.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(REGS_H) \ hard-reg-set.h $(FLAGS_H) insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \ output.h $(FUNCTION_H) $(BASIC_BLOCK_H) $(GGC_H) $(TM_P_H) $(TIMEVAR_H) \ except.h $(TARGET_H) $(PARAMS_H) rtlhooks-def.h tree-pass.h $(REAL_H) +fwprop.o : fwprop.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \ + toplev.h insn-config.h $(RECOG_H) $(FLAGS_H) $(OBSTACK_H) $(BASIC_BLOCK_H) \ + output.h $(DF_H) alloc-pool.h $(TIMEVAR_H) tree-pass.h web.o : web.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \ hard-reg-set.h $(FLAGS_H) $(BASIC_BLOCK_H) $(FUNCTION_H) output.h toplev.h \ $(DF_H) $(OBSTACK_H) $(TIMEVAR_H) tree-pass.h |