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From: "law at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/65217] __builtin_unreachable in if statement causes bad assembly generation Date: Tue, 28 Apr 2015 04:02:00 -0000 [thread overview] Message-ID: <bug-65217-4-nieMCziQFs@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-65217-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65217 --- Comment #4 from Jeffrey A. Law <law at gcc dot gnu.org> --- Author: law Date: Tue Apr 28 04:01:28 2015 New Revision: 222499 URL: https://gcc.gnu.org/viewcvs?rev=222499&root=gcc&view=rev Log: PR tree-optimization/65217 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one of them has a single use, make sure it is the LHS of the implied copy. PR tree-optimization/65217 * gcc.target/i386/pr65217.c: Remove XFAIL. Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.target/i386/pr65217.c trunk/gcc/tree-ssa-dom.c
next prev parent reply other threads:[~2015-04-28 4:02 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-02-26 7:37 [Bug c/65217] New: " sumnon at cj3 dot org 2015-02-26 7:39 ` [Bug c/65217] " pinskia at gcc dot gnu.org 2015-02-26 15:04 ` hjl at gcc dot gnu.org 2015-04-27 11:08 ` [Bug tree-optimization/65217] " rguenth at gcc dot gnu.org 2015-04-28 4:02 ` law at gcc dot gnu.org [this message] 2015-04-28 14:26 ` law at redhat dot com
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