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[Bug tree-optimization/51015] [4.7 Regression] ice in vect_determine_vectorization_factor with -O3
- 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: Wed, 09 Nov 2011 06:42:07 +0000
- Subject: [Bug tree-optimization/51015] [4.7 Regression] ice in vect_determine_vectorization_factor with -O3
- Auto-submitted: auto-generated
- References: <bug-51015-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51015
--- Comment #3 from irar at gcc dot gnu.org 2011-11-09 06:42:07 UTC ---
Author: irar
Date: Wed Nov 9 06:41:59 2011
New Revision: 181191
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181191
Log:
PR tree-optimization/51015
* tree-vect-loop.c (vect_determine_vectorization_factor): Expect
vectype to be set for pattern def stmts.
Added:
trunk/gcc/testsuite/gcc.dg/vect/pr51015.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-loop.c