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[Bug tree-optimization/49610] Segfault with -ftree-vectorize (or -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: Sun, 3 Jul 2011 10:15:05 +0000
- Subject: [Bug tree-optimization/49610] Segfault with -ftree-vectorize (or -O3)
- Auto-submitted: auto-generated
- References: <bug-49610-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49610
--- Comment #3 from irar at gcc dot gnu.org 2011-07-03 10:14:59 UTC ---
Author: irar
Date: Sun Jul 3 10:14:55 2011
New Revision: 175786
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175786
Log:
PR tree-optimization/49610
* tree-vect-loop.c (vect_is_slp_reduction): Check that DEF_STMT has
a basic block.
Added:
trunk/gcc/testsuite/gcc.dg/vect/pr49610.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-loop.c