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[Bug tree-optimization/16105] Vectorization confused by temporary variables
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Jun 2004 07:07:14 -0000
- Subject: [Bug tree-optimization/16105] Vectorization confused by temporary variables
- References: <20040620190041.16105.tjw@omnigroup.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-06-22 07:07 -------
Subject: Bug 16105
CVSROOT: /cvs/gcc
Module name: gcc
Branch: lno-branch
Changes by: dpatel@gcc.gnu.org 2004-06-22 07:06:15
Modified files:
gcc : ChangeLog.lno tree-vectorizer.c
gcc/testsuite : ChangeLog.lno
Log message:
PR 16105
* tree-vectorizer.c (vect_analyze_operations): Type of MODIFY_EXPR is
not reliable. Use LHS's type.
testsuite
* gcc.dg/tree-ssa-vect/pr16105.c: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.197&r2=1.1.2.198
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-vectorizer.c.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.42&r2=1.1.2.43
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.lno.diff?cvsroot=gcc&only_with_tag=lno-branch&r1=1.1.2.19&r2=1.1.2.20
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16105