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gcse.c (ae_gen): Remove. 

* gcse.c (ae_gen): Remove.
	(can_assign_to_reg_p): Rename to can_assign_to_reg_without_clobbers_p
	and make non-static function to make it available in store-motion.c.
	Update call sites with search-and-replace.
	(enumerate_ldsts, reg_set_info, reg_clear_last_set, store_ops_ok,
	extract_mentioned_regs, extract_mentioned_regs_helper,
	find_moveable_store, compute_store_table, load_kills_store, find_loads,
	store_killed_in_insn, store_killed_after, store_killed_before,
	build_store_vectors, insert_insn_start_basic_block, insert-store,
	remove_reachable_equiv_notes, replace_store_insn, delete_store,
	free_store_memory, one_store_motion_pass, gate_rtl_store_motion,
	execute_rtl_store_motion, pass_rtl_store_motion): Move to...
	* store-motion.c: ...new file.  Also copy data structures from gcse.c
	and clean up to remove parts not used by store motion.
	* rtl.h (can_assign_to_reg_without_clobbers_p): Add prototype.
	* Makefile.in (store-motion.o): New rule. Add to OBJS-common.

From-SVN: r147001
This commit is contained in:
Steven Bosscher 2009-04-30 10:51:08 +00:00
parent f711a87a64
commit df35c271df
5 changed files with 1443 additions and 1166 deletions
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19
gcc/ChangeLog
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@ -1,3 +1,22 @@
2009-04-30 Steven Bosscher <steven@gcc.gnu.org>
* gcse.c (ae_gen): Remove.
(can_assign_to_reg_p): Rename to can_assign_to_reg_without_clobbers_p
and make non-static function to make it available in store-motion.c.
Update call sites with search-and-replace.
(enumerate_ldsts, reg_set_info, reg_clear_last_set, store_ops_ok,
extract_mentioned_regs, extract_mentioned_regs_helper,
find_moveable_store, compute_store_table, load_kills_store, find_loads,
store_killed_in_insn, store_killed_after, store_killed_before,
build_store_vectors, insert_insn_start_basic_block, insert-store,
remove_reachable_equiv_notes, replace_store_insn, delete_store,
free_store_memory, one_store_motion_pass, gate_rtl_store_motion,
execute_rtl_store_motion, pass_rtl_store_motion): Move to...
* store-motion.c: ...new file. Also copy data structures from gcse.c
and clean up to remove parts not used by store motion.
* rtl.h (can_assign_to_reg_without_clobbers_p): Add prototype.
* Makefile.in (store-motion.o): New rule. Add to OBJS-common.
2009-04-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
PR target/38571

6
gcc/Makefile.in
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@ -1199,6 +1199,7 @@ OBJS-common = \
statistics.o \
stmt.o \
stor-layout.o \
store-motion.o \
stringpool.o \
targhooks.o \
timevar.o \
@ -2698,6 +2699,11 @@ see.o : see.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
$(DF_H) $(OBSTACK_H) $(TIMEVAR_H) $(TREE_PASS_H) $(RECOG_H) $(EXPR_H) \
$(SPLAY_TREE_H) $(HASHTAB_H) $(REGS_H) dce.h
gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
$(REGS_H) hard-reg-set.h $(FLAGS_H) $(REAL_H) insn-config.h $(GGC_H) \
$(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) $(FUNCTION_H) output.h $(TOPLEV_H) \
$(TM_P_H) $(PARAMS_H) $(EXCEPT_H) $(TREE_H) $(TIMEVAR_H) \
intl.h $(OBSTACK_H) $(TREE_PASS_H) $(DF_H) $(DBGCNT_H)
store-motion.o : store-motion.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
$(REGS_H) hard-reg-set.h $(FLAGS_H) $(REAL_H) insn-config.h $(GGC_H) \
$(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) $(FUNCTION_H) output.h $(TOPLEV_H) \
$(TM_P_H) $(PARAMS_H) $(EXCEPT_H) gt-gcse.h $(TREE_H) cselib.h $(TIMEVAR_H) \

1178
gcc/gcse.c
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1
gcc/rtl.h
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@ -2222,6 +2222,7 @@ extern void expand_dec (rtx, rtx);
/* In gcse.c */
extern bool can_copy_p (enum machine_mode);
extern bool can_assign_to_reg_without_clobbers_p (rtx);
extern rtx fis_get_condition (rtx);
/* In ira.c */

1405
gcc/store-motion.c Normal file
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