From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 16508 invoked by alias); 18 Jun 2011 23:47:41 -0000 Received: (qmail 16498 invoked by uid 22791); 18 Jun 2011 23:47:41 -0000 X-SWARE-Spam-Status: No, hits=-2.7 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,TW_LN X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 18 Jun 2011 23:47:26 +0000 From: "hjl.tools at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/49465] New: [4.7 Regression] Revision 175114 miscompiled 403.gcc in SPEC CPU 2006 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hjl.tools at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Sat, 18 Jun 2011 23:47:00 -0000 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: 2011-06/txt/msg01669.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49465 Summary: [4.7 Regression] Revision 175114 miscompiled 403.gcc in SPEC CPU 2006 Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned@gcc.gnu.org ReportedBy: hjl.tools@gmail.com CC: law@redhat.com On Linux/x86-64, revision 175114: http://gcc.gnu.org/ml/gcc-cvs/2011-06/msg00603.html miscompiled 403.gcc in SPEC CPU 2006 with -O2 -ffast-math -DSPEC_CPU_LP64: Setting Up Run Directories Setting up 403.gcc ref base lnx32e-gcc default: created (run_base_ref_lnx32e-gcc.0000) Running Benchmarks Running 403.gcc ref base lnx32e-gcc default *** Miscompare of expr.s; for details see /export/regression/rrs/spec/2006/spec/benchspec/CPU2006/403.gcc/run/run_base_ref_lnx32e-gcc.0000/expr.s.mis *** Miscompare of scilab.s; for details see /export/regression/rrs/spec/2006/spec/benchspec/CPU2006/403.gcc/run/run_base_ref_lnx32e-gcc.0000/scilab.s.mis