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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/59715] [4.7 Regression] wrong code at -Os and above on x86_64-linux-gnu Date: Wed, 07 May 2014 10:07:00 -0000 [thread overview] Message-ID: <bug-59715-4-jl4c2aZJsY@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-59715-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59715 --- Comment #16 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Wed May 7 10:07:09 2014 New Revision: 210147 URL: http://gcc.gnu.org/viewcvs?rev=210147&root=gcc&view=rev Log: 2014-05-07 Richard Biener <rguenther@suse.de> Backport from mainline 2013-11-29 Richard Biener <rguenther@suse.de> PR tree-optimization/59334 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug in previous commit. 2013-11-28 Richard Biener <rguenther@suse.de> PR tree-optimization/59330 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify and fix delayed marking of free calls not necessary. * gcc.dg/torture/pr59330.c: New testcase. 2014-01-09 Richard Biener <rguenther@suse.de> PR tree-optimization/59715 * tree-cfg.h (split_critical_edges): Declare. * tree-cfg.c (split_critical_edges): Export. * tree-ssa-sink.c (execute_sink_code): Split critical edges. * gcc.dg/torture/pr59715.c: New testcase. Modified: branches/gcc-4_7-branch/gcc/tree-flow.h
prev parent reply other threads:[~2014-05-07 10:07 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-01-08 6:37 [Bug tree-optimization/59715] New: " su at cs dot ucdavis.edu 2014-01-08 6:58 ` [Bug tree-optimization/59715] " steven at gcc dot gnu.org 2014-01-08 7:07 ` jakub at gcc dot gnu.org 2014-01-08 7:12 ` [Bug tree-optimization/59715] [4.7/4.8/4.9 Regression] " jakub at gcc dot gnu.org 2014-01-08 9:06 ` steven at gcc dot gnu.org 2014-01-08 11:08 ` vries at gcc dot gnu.org 2014-01-08 11:46 ` rguenth at gcc dot gnu.org 2014-01-08 12:32 ` rguenth at gcc dot gnu.org 2014-01-08 13:08 ` rguenth at gcc dot gnu.org 2014-01-08 13:54 ` rguenth at gcc dot gnu.org 2014-01-08 14:20 ` rguenth at gcc dot gnu.org 2014-01-09 9:21 ` rguenth at gcc dot gnu.org 2014-01-09 9:30 ` [Bug tree-optimization/59715] [4.7/4.8 " rguenth at gcc dot gnu.org 2014-01-10 8:37 ` rguenth at gcc dot gnu.org 2014-05-07 10:02 ` [Bug tree-optimization/59715] [4.7 " rguenth at gcc dot gnu.org 2014-05-07 10:07 ` rguenth at gcc dot gnu.org [this message]
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