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[Bug tree-optimization/63189] [4.8 Regression] Incorrect results from trivial loop when optimized with O3 or O2+tree vectorization
- 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, 08 Sep 2014 20:16:04 +0000
- Subject: [Bug tree-optimization/63189] [4.8 Regression] Incorrect results from trivial loop when optimized with O3 or O2+tree vectorization
- Auto-submitted: auto-generated
- References: <bug-63189-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63189
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Sep 8 20:15:31 2014
New Revision: 215025
URL: https://gcc.gnu.org/viewcvs?rev=215025&root=gcc&view=rev
Log:
PR tree-optimization/60196
PR tree-optimization/63189
* gcc.dg/vect/pr63189.c: New test.
* gcc.dg/vect/pr60196-1.c: New test.
* gcc.dg/vect/pr60196-2.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/vect/pr60196-1.c
trunk/gcc/testsuite/gcc.dg/vect/pr60196-2.c
trunk/gcc/testsuite/gcc.dg/vect/pr63189.c
Modified:
trunk/gcc/testsuite/ChangeLog