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[Bug ipa/64550] [5 Regression] IPA fixes cause ICE in tree-ssa.c:939
- From: "marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 12 Jan 2015 10:39:58 +0000
- Subject: [Bug ipa/64550] [5 Regression] IPA fixes cause ICE in tree-ssa.c:939
- Auto-submitted: auto-generated
- References: <bug-64550-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64550
--- Comment #8 from Martin LiÅka <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Mon Jan 12 10:39:25 2015
New Revision: 219457
URL: https://gcc.gnu.org/viewcvs?rev=219457&root=gcc&view=rev
Log:
Fix for PR64550.
PR ipa/64550
* ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
volatility for correct operands.
* gcc.dg/ipa/PR64550.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/ipa/PR64550.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/ipa-icf-gimple.c
trunk/gcc/testsuite/ChangeLog