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| author | Roger Sayle <roger@eyesopen.com> | 2004-06-30 13:02:36 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2004-06-30 13:02:36 +0000 |
| commit | 64b8935d4809f32734fa7abe9353fc159adacbfd (patch) | |
| tree | 64ab0426be79b2945213d9e8b897ba885a6fec73 /gcc/Makefile.in | |
| parent | e5ddaa24beae8ae06e2a8e962131a1bc55f7146e (diff) | |
| download | gcc-64b8935d4809f32734fa7abe9353fc159adacbfd.zip gcc-64b8935d4809f32734fa7abe9353fc159adacbfd.tar.gz gcc-64b8935d4809f32734fa7abe9353fc159adacbfd.tar.bz2 | |
combine.c: Include "output.h" to define dump_file.
* combine.c: Include "output.h" to define dump_file.
(uid_insn_cost, last_insn_cost): New global variables.
(combine_insn_cost): New function to estimate cost of an insn.
(combine_validate_cost): New function to determine whether a
try_combine replacement sequence is cheaper than the original.
(combine_instructions): Allocate and populate uid_insn_cost
array at the start of the combine pass, and deallocate it after.
(try_combine): Check combine_validate_cost to determine whether
a "recombination" should be rejected as being more expensive.
* Makefile.in (combine.o): Add dependency upon output.h.
From-SVN: r83908
Diffstat (limited to 'gcc/Makefile.in')
| -rw-r--r-- | gcc/Makefile.in | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/Makefile.in b/gcc/Makefile.in index 8a412fc..35dcb4f 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -1973,9 +1973,10 @@ loop-unroll.o: loop-unroll.c $(CONFIG_H) $(SYSTEM_H) $(RTL_H) $(TM_H) \ dominance.o : dominance.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \ hard-reg-set.h $(BASIC_BLOCK_H) et-forest.h et-forest.o : et-forest.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) et-forest.h alloc-pool.h -combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(FLAGS_H) \ - function.h insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) rtlhooks-def.h \ - $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h $(TM_P_H) $(TREE_H) $(TARGET_H) +combine.o : combine.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \ + $(FLAGS_H) function.h insn-config.h $(INSN_ATTR_H) $(REGS_H) $(EXPR_H) \ + rtlhooks-def.h $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h \ + toplev.h $(TM_P_H) $(TREE_H) $(TARGET_H) output.h regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \ hard-reg-set.h $(FLAGS_H) $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h \ real.h toplev.h function.h output.h $(GGC_H) $(TM_P_H) $(EXPR_H) $(TIMEVAR_H) |