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r212742 - in /branches/gcc-4_9-branch/gcc: c-fa...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 17 Jul 2014 07:57:31 -0000
- Subject: r212742 - in /branches/gcc-4_9-branch/gcc: c-fa...
Author: rguenth
Date: Thu Jul 17 07:57:30 2014
New Revision: 212742
URL: https://gcc.gnu.org/viewcvs?rev=212742&root=gcc&view=rev
Log:
2014-07-17 Richard Biener <rguenther@suse.de>
Backport from mainline
2014-07-10 Richard Biener <rguenther@suse.de>
PR c-family/61741
* c-c++-common/torture/pr61741.c: Use signed char.
2014-07-09 Richard Biener <rguenther@suse.de>
PR c-family/61741
* c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
using unsigned arithmetic if overflow does not wrap instead of
if overflow is undefined.
* c-c++-common/torture/pr61741.c: New testcase.
Added:
branches/gcc-4_9-branch/gcc/testsuite/c-c++-common/pr61741.c
Modified:
branches/gcc-4_9-branch/gcc/c-family/ChangeLog
branches/gcc-4_9-branch/gcc/c-family/c-gimplify.c
branches/gcc-4_9-branch/gcc/testsuite/ChangeLog