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tree-cfg.c (gimple_can_merge_blocks_p): For -O0 don't remove any user labels.

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* tree-cfg.c (gimple_can_merge_blocks_p): For -O0 don't remove
	any user labels.

From-SVN: r181040
This commit is contained in:
Jakub Jelinek 2011-11-06 20:43:32 +01:00 • committed by Jakub Jelinek
parent 5e490f2a35
commit 4a7ab00c25
2 changed files with 7 additions and 2 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2011-11-06 Jakub Jelinek <jakub@redhat.com>
* tree-cfg.c (gimple_can_merge_blocks_p): For -O0 don't remove
any user labels.
2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* config/pa/pa.c (pa_hpux_init_libfuncs): Rename to pa_init_libfuncs.

4
gcc/tree-cfg.c
View file

@ -1454,8 +1454,8 @@ gimple_can_merge_blocks_p (basic_block a, basic_block b)
break;
lab = gimple_label_label (stmt);
/* Do not remove user forced labels. */
if (!DECL_ARTIFICIAL (lab) && FORCED_LABEL (lab))
/* Do not remove user forced labels or for -O0 any user labels. */
if (!DECL_ARTIFICIAL (lab) && (!optimize || FORCED_LABEL (lab)))
return false;
}