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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/61741] wrong code by LTO on x86_64-linux-gnu Date: Wed, 09 Jul 2014 17:15:00 -0000 [thread overview] Message-ID: <bug-61741-4-9N8qOeChDZ@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-61741-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61741 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|lto |c Known to work| |4.10.0 Known to fail| |4.8.3, 4.9.1 --- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Wed Jul 9 17:14:11 2014 New Revision: 212400 URL: https://gcc.gnu.org/viewcvs?rev=212400&root=gcc&view=rev Log: 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: trunk/gcc/testsuite/c-c++-common/torture/pr61741.c Modified: trunk/gcc/c-family/ChangeLog trunk/gcc/c-family/c-gimplify.c trunk/gcc/testsuite/ChangeLog --- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed on trunk (sofar).
next prev parent reply other threads:[~2014-07-09 17:15 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-07-08 3:49 [Bug lto/61741] New: " su at cs dot ucdavis.edu 2014-07-08 5:18 ` [Bug lto/61741] " andi-gcc at firstfloor dot org 2014-07-08 5:36 ` su at cs dot ucdavis.edu 2014-07-08 9:19 ` rguenth at gcc dot gnu.org 2014-07-09 12:06 ` rguenth at gcc dot gnu.org 2014-07-09 17:15 ` [Bug c/61741] " rguenth at gcc dot gnu.org 2014-07-09 17:15 ` rguenth at gcc dot gnu.org [this message] 2014-07-10 12:21 ` [Bug c/61741] wrong code with -fno-strict-overflow rguenth at gcc dot gnu.org 2014-07-17 7:58 ` rguenth at gcc dot gnu.org 2014-07-17 7:58 ` rguenth at gcc dot gnu.org
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