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Don't search DEBUG_INSNs for removable zero extends.

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2010-06-25  H.J. Lu  <hongjiu.lu@intel.com>

	PR rtl-optimization/44326
	* implicit-zee.c (find_removable_zero_extends): Replace
	INSN_P with NONDEBUG_INSN_P.

From-SVN: r161389
This commit is contained in:
H.J. Lu 2010-06-25 15:33:21 +00:00 committed by H.J. Lu
parent 062c604fc5
commit 97f4308616
2 changed files with 7 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2010-06-25 H.J. Lu <hongjiu.lu@intel.com>
PR rtl-optimization/44326
* implicit-zee.c (find_removable_zero_extends): Replace
INSN_P with NONDEBUG_INSN_P.
2010-06-25 Martin Jambor <mjambor@suse.cz>
* ipa-prop.h (struct ipa_param_descriptor): Removed the modified flag.

2
gcc/implicit-zee.c
View File

@ -858,7 +858,7 @@ find_removable_zero_extends (void)
{
FOR_BB_INSNS (curr_block, curr_insn)
{
if (!INSN_P (curr_insn))
if (!NONDEBUG_INSN_P (curr_insn))
continue;
type = for_each_rtx (&PATTERN (curr_insn),