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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/55022] [4.8 Regression] air.f90 is miscompliled with -m64 -O2 -fgraphite-identity after revision 190619 Date: Tue, 22 Apr 2014 13:34:00 -0000 [thread overview] Message-ID: <bug-55022-4-RKFIjx7dHK@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-55022-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55022 --- Comment #26 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Tue Apr 22 13:33:37 2014 New Revision: 209633 URL: http://gcc.gnu.org/viewcvs?rev=209633&root=gcc&view=rev Log: 2014-04-22 Richard Biener <rguenther@suse.de> Backport from mainline 2014-04-14 Richard Biener <rguenther@suse.de> PR middle-end/55022 * fold-const.c (negate_expr_p): Don't negate directional rounding division. (fold_negate_expr): Likewise. * gcc.dg/graphite/pr55022.c: New testcase. Added: branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/graphite/pr55022.c Modified: branches/gcc-4_9-branch/gcc/ChangeLog branches/gcc-4_9-branch/gcc/fold-const.c branches/gcc-4_9-branch/gcc/testsuite/ChangeLog
next prev parent reply other threads:[~2014-04-22 13:34 UTC|newest] Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-10-22 13:53 [Bug tree-optimization/55022] New: " dominiq at lps dot ens.fr 2012-10-22 14:25 ` [Bug tree-optimization/55022] " dominiq at lps dot ens.fr 2012-10-23 13:36 ` dominiq at lps dot ens.fr 2012-11-25 15:52 ` rguenth at gcc dot gnu.org 2013-01-04 3:11 ` pinskia at gcc dot gnu.org 2013-01-04 7:29 ` dominiq at lps dot ens.fr 2013-02-05 15:58 ` aldyh at gcc dot gnu.org 2013-02-05 16:01 ` dominiq at lps dot ens.fr 2013-02-05 16:11 ` grosser at gcc dot gnu.org 2013-02-05 23:52 ` aldyh at gcc dot gnu.org 2013-02-06 18:19 ` aldyh at gcc dot gnu.org 2013-02-06 21:08 ` aldyh at gcc dot gnu.org 2013-02-07 14:58 ` dominiq at lps dot ens.fr 2013-02-07 15:11 ` dominiq at lps dot ens.fr 2013-02-20 13:59 ` rguenth at gcc dot gnu.org 2013-03-22 14:42 ` [Bug tree-optimization/55022] [4.8/4.9 " jakub at gcc dot gnu.org 2013-05-31 10:57 ` jakub at gcc dot gnu.org 2013-10-16 9:48 ` jakub at gcc dot gnu.org 2014-01-17 12:34 ` rguenth at gcc dot gnu.org 2014-04-10 16:01 ` mircea.namolaru at inria dot fr 2014-04-11 11:02 ` rguenth at gcc dot gnu.org 2014-04-11 11:10 ` kargov at gmail dot com 2014-04-11 11:28 ` rguenther at suse dot de 2014-04-11 11:32 ` kargov at gmail dot com 2014-04-11 11:33 ` rguenth at gcc dot gnu.org 2014-04-11 11:43 ` kargov at gmail dot com 2014-04-11 13:03 ` kargov at gmail dot com 2014-04-14 8:11 ` [Bug tree-optimization/55022] [4.8/4.9/4.10 " rguenth at gcc dot gnu.org 2014-04-22 13:34 ` rguenth at gcc dot gnu.org [this message] 2014-04-23 8:58 ` [Bug tree-optimization/55022] [4.8 " mircea.namolaru at inria dot fr 2014-05-06 12:01 ` rguenth at gcc dot gnu.org 2014-05-06 12:02 ` rguenth at gcc dot gnu.org
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