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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/54219] [4.8 Regression] __builtin_shuffle mask reversed Date: Fri, 10 Aug 2012 13:35:00 -0000 [thread overview] Message-ID: <bug-54219-4-K6OhB2yIqJ@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-54219-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54219 --- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-08-10 13:35:40 UTC --- Author: rguenth Date: Fri Aug 10 13:35:34 2012 New Revision: 190297 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190297 Log: 2012-08-10 Richard Guenther <rguenther@suse.de> PR middle-end/54219 * fold-const.c (fold_ternary_loc): Do not reverse the mask when canonicalizing it when folding VEC_PERM_EXPR. * gcc.dg/torture/vector-shuffle1.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/torture/vector-shuffle1.c Modified: trunk/gcc/ChangeLog trunk/gcc/fold-const.c trunk/gcc/testsuite/ChangeLog
next prev parent reply other threads:[~2012-08-10 13:35 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-08-10 10:40 [Bug middle-end/54219] New: " glisse at gcc dot gnu.org 2012-08-10 10:59 ` [Bug middle-end/54219] [4.8 Regression] " rguenth at gcc dot gnu.org 2012-08-10 11:00 ` rguenth at gcc dot gnu.org 2012-08-10 13:35 ` rguenth at gcc dot gnu.org [this message] 2012-08-10 13:36 ` rguenth at gcc dot gnu.org 2012-08-10 13:36 ` rguenth at gcc dot gnu.org
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