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[Bug tree-optimization/71823] [6/7 Regression] g++ segfaults with -mfma and -ftree-slp-vectorize
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 11 Jul 2016 20:40:16 +0000
- Subject: [Bug tree-optimization/71823] [6/7 Regression] g++ segfaults with -mfma and -ftree-slp-vectorize
- Auto-submitted: auto-generated
- References: <bug-71823-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71823
--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Jul 11 20:39:44 2016
New Revision: 238230
URL: https://gcc.gnu.org/viewcvs?rev=238230&root=gcc&view=rev
Log:
PR tree-optimization/71823
* tree-vect-stmts.c (vectorizable_operation): Use vect_get_vec_defs
to get vec_oprnds2 from op2.
* gcc.dg/vect/pr71823.c: New test.
Added:
branches/gcc-6-branch/gcc/testsuite/gcc.dg/vect/pr71823.c
Modified:
branches/gcc-6-branch/gcc/ChangeLog
branches/gcc-6-branch/gcc/testsuite/ChangeLog
branches/gcc-6-branch/gcc/tree-vect-stmts.c