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[Bug tree-optimization/49093] [4.6/4.7 Regression] ICE in vect_enhance_data_refs_alignment() with volatile inside peeled loop
- From: "irar at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 2 Jun 2011 07:03:26 +0000
- Subject: [Bug tree-optimization/49093] [4.6/4.7 Regression] ICE in vect_enhance_data_refs_alignment() with volatile inside peeled loop
- Auto-submitted: auto-generated
- References: <bug-49093-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49093
--- Comment #11 from irar at gcc dot gnu.org 2011-06-02 07:03:04 UTC ---
Author: irar
Date: Thu Jun 2 07:02:57 2011
New Revision: 174559
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174559
Log:
PR tree-optimization/49093
* tree-vect-data-refs.c (vect_analyze_data_refs): Fail for
volatile data references.
Added:
branches/gcc-4_6-branch/gcc/testsuite/gcc.dg/vect/pr49093.c
Modified:
branches/gcc-4_6-branch/gcc/ChangeLog
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
branches/gcc-4_6-branch/gcc/tree-vect-data-refs.c