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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/60183] [4.7/4.8/4.9 Regression] phiprop creates invalid code Date: Sat, 15 Feb 2014 09:55:00 -0000 [thread overview] Message-ID: <bug-60183-4-4efHLwBrtm@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-60183-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60183 --- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Sat Feb 15 09:54:52 2014 New Revision: 207797 URL: http://gcc.gnu.org/viewcvs?rev=207797&root=gcc&view=rev Log: 2014-02-15 Richard Biener <rguenther@suse.de> PR tree-optimization/60183 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads. (tree_ssa_phiprop): Calculate and free post-dominators. * gcc.dg/torture/pr60183.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/torture/pr60183.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-phiprop.c
next prev parent reply other threads:[~2014-02-15 9:55 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-60183-4@http.gcc.gnu.org/bugzilla/> 2014-02-13 19:22 ` jakub at gcc dot gnu.org 2014-02-14 9:18 ` rguenth at gcc dot gnu.org 2014-02-14 9:22 ` jakub at gcc dot gnu.org 2014-02-14 9:28 ` rguenth at gcc dot gnu.org 2014-02-14 12:58 ` rguenth at gcc dot gnu.org 2014-02-15 9:55 ` rguenth at gcc dot gnu.org [this message] 2014-02-25 10:47 ` [Bug tree-optimization/60183] [4.7/4.8 " rguenth at gcc dot gnu.org 2014-02-25 10:48 ` [Bug tree-optimization/60183] [4.7 " rguenth at gcc dot gnu.org 2014-03-17 14:39 ` rguenth at gcc dot gnu.org 2014-03-17 14:40 ` rguenth at gcc dot gnu.org
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