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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/61743] [5 Regression] Complete unroll is not happened for loops with short upper bound Date: Thu, 15 Jan 2015 15:02:00 -0000 [thread overview] Message-ID: <bug-61743-4-UJHFui9fcn@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-61743-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61743 --- Comment #14 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Thu Jan 15 15:02:11 2015 New Revision: 219662 URL: https://gcc.gnu.org/viewcvs?rev=219662&root=gcc&view=rev Log: 2015-01-15 Richard Biener <rguenther@suse.de> PR tree-optimization/61743 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range information on PHIs for some simple cases. * gcc.dg/tree-ssa/pr61743-1.c: New testcase. * gcc.dg/tree-ssa/pr61743-2.c: Likewise. Added: trunk/gcc/testsuite/gcc.dg/tree-ssa/pr61743-1.c trunk/gcc/testsuite/gcc.dg/tree-ssa/pr61743-2.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-pre.c
next prev parent reply other threads:[~2015-01-15 15:02 UTC|newest] Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-07-08 8:51 [Bug tree-optimization/61743] New: " ysrumyan at gmail dot com 2014-07-08 8:53 ` [Bug tree-optimization/61743] " ysrumyan at gmail dot com 2014-07-08 9:06 ` [Bug tree-optimization/61743] [4.10 Regression] " rguenth at gcc dot gnu.org 2014-08-07 8:01 ` ysrumyan at gmail dot com 2014-08-07 10:02 ` rguenth at gcc dot gnu.org 2014-08-07 10:06 ` rguenth at gcc dot gnu.org 2014-08-07 11:16 ` rguenth at gcc dot gnu.org 2014-08-07 11:21 ` rguenth at gcc dot gnu.org 2014-08-11 15:02 ` ysrumyan at gmail dot com 2014-08-13 8:35 ` rguenth at gcc dot gnu.org 2014-09-08 10:58 ` [Bug tree-optimization/61743] [5 " ysrumyan at gmail dot com 2014-09-08 11:13 ` rguenther at suse dot de 2014-10-24 8:37 ` ysrumyan at gmail dot com 2014-10-24 8:44 ` rguenther at suse dot de 2014-11-25 15:29 ` rguenth at gcc dot gnu.org 2015-01-15 15:02 ` rguenth at gcc dot gnu.org [this message] 2015-01-15 22:50 ` jakub at gcc dot gnu.org 2015-01-16 8:48 ` rguenther at suse dot de 2015-01-16 8:59 ` rguenth at gcc dot gnu.org 2015-01-16 12:06 ` rguenth at gcc dot gnu.org
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