From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21556 invoked by alias); 8 Nov 2009 18:10:39 -0000 Received: (qmail 21532 invoked by alias); 8 Nov 2009 18:10:28 -0000 Date: Sun, 08 Nov 2009 18:10:00 -0000 Message-ID: <20091108181028.21531.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug middle-end/41963] [4.5 Regression] 177.mesa in SPEC CPU 2K is miscompiled In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "uros at gcc dot gnu dot org" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2009-11/txt/msg00719.txt.bz2 ------- Comment #8 from uros at gcc dot gnu dot org 2009-11-08 18:10 ------- Subject: Bug 41963 Author: uros Date: Sun Nov 8 18:10:10 2009 New Revision: 154011 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=154011 Log: Backport from mainline: 2009-11-06 Michael Matz PR middle-end/41963 * tree-ssa-math-opts.c (execute_cse_reciprocals): Check all uses of a potential reciprocal to really be reciprocals. testsuite/ChangeLog: Backport from mainline: 2009-11-06 Michael Matz PR middle-end/41963 * gcc.target/i386/pr41963.c: New test. Added: branches/gcc-4_4-branch/gcc/testsuite/gcc.target/i386/pr41963.c Modified: branches/gcc-4_4-branch/gcc/ChangeLog branches/gcc-4_4-branch/gcc/testsuite/ChangeLog branches/gcc-4_4-branch/gcc/tree-ssa-math-opts.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41963