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gcse.c (execute_rtl_cprop, [...]): Do not add the DF_NOTE problem.

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* gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist):
	Do not add the DF_NOTE problem.
	* store-motion.c (execute_rtl_store_motion): Likewise.

From-SVN: r155690
This commit is contained in:
Steven Bosscher 2010-01-07 11:49:25 +00:00
parent d05fe940b7
commit f50f5566c6
3 changed files with 6 additions and 4 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2009-01-07 Steven Bosscher <steven@gcc.gnu.org>
* gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist):
Do not add the DF_NOTE problem.
* store-motion.c (execute_rtl_store_motion): Likewise.
2010-01-07 Martin Jambor <mjambor@suse.cz> 2010-01-07 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/42157 PR tree-optimization/42157

3
gcc/gcse.c
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@ -5078,7 +5078,6 @@ static unsigned int
execute_rtl_cprop (void) execute_rtl_cprop (void)
{ {
delete_unreachable_blocks (); delete_unreachable_blocks ();
df_note_add_problem ();
df_set_flags (DF_LR_RUN_DCE); df_set_flags (DF_LR_RUN_DCE);
df_analyze (); df_analyze ();
flag_rerun_cse_after_global_opts |= one_cprop_pass (); flag_rerun_cse_after_global_opts |= one_cprop_pass ();
@ -5098,7 +5097,6 @@ static unsigned int
execute_rtl_pre (void) execute_rtl_pre (void)
{ {
delete_unreachable_blocks (); delete_unreachable_blocks ();
df_note_add_problem ();
df_analyze (); df_analyze ();
flag_rerun_cse_after_global_opts |= one_pre_gcse_pass (); flag_rerun_cse_after_global_opts |= one_pre_gcse_pass ();
return 0; return 0;
@ -5120,7 +5118,6 @@ static unsigned int
execute_rtl_hoist (void) execute_rtl_hoist (void)
{ {
delete_unreachable_blocks (); delete_unreachable_blocks ();
df_note_add_problem ();
df_analyze (); df_analyze ();
flag_rerun_cse_after_global_opts |= one_code_hoisting_pass (); flag_rerun_cse_after_global_opts |= one_code_hoisting_pass ();
return 0; return 0;

1
gcc/store-motion.c
View File

@ -1237,7 +1237,6 @@ static unsigned int
execute_rtl_store_motion (void) execute_rtl_store_motion (void)
{ {
delete_unreachable_blocks (); delete_unreachable_blocks ();
df_note_add_problem ();
df_analyze (); df_analyze ();
flag_rerun_cse_after_global_opts |= one_store_motion_pass (); flag_rerun_cse_after_global_opts |= one_store_motion_pass ();
return 0; return 0;