From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19250 invoked by alias); 26 May 2009 10:10:48 -0000 Received: (qmail 19184 invoked by uid 48); 26 May 2009 10:10:27 -0000 Date: Tue, 26 May 2009 10:10:00 -0000 Subject: [Bug tree-optimization/40254] New: [4.5 Regression] SPEC2006 403.gcc miscompares X-Bugzilla-Reason: CC Message-ID: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "rguenth 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: 2009-05/txt/msg02027.txt.bz2 rev. 147829 (SLP vectorization) causes 403.gcc to miscompare when built with -O3 -funroll-loops -fpeel-loops -ffast-math -march=native on x86_64 AMD K8 and K10. -- Summary: [4.5 Regression] SPEC2006 403.gcc miscompares Product: gcc Version: 4.5.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: rguenth at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40254