From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8922 invoked by alias); 17 Nov 2008 12:25:33 -0000 Received: (qmail 3921 invoked by uid 48); 17 Nov 2008 12:24:03 -0000 Date: Mon, 17 Nov 2008 12:25:00 -0000 Subject: [Bug tree-optimization/38168] New: failure in gamess benchmark when -ftree-parallelize-loops=4 is enabled X-Bugzilla-Reason: CC Message-ID: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "razya at il dot ibm dot com" 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: 2008-11/txt/msg01383.txt.bz2 specperl /Develop/SPEC2006/bin/specpp -DSPEC_CPU_NO_HOLLERITH -DSPEC_CPU -DNDEBUG chgpen.F -o chgpen.fppized.f /Develop/Bins/bin//gfortran -c -o chgpen.fppized.o -O3 -mcpu=power6 -mtune=power6 -ftree-parallelize-loops=4 chgpen.fppized.f chgpen.fppized.f: In function 'stepit': chgpen.fppized.f:1726: error: basic block 425 should be marked irreducible chgpen.fppized.f:1726: error: edge from 425 to 418 should be marked irreducible chgpen.fppized.f:1726: error: basic block 418 should be marked irreducible chgpen.fppized.f:1726: error: edge from 418 to 68 should be marked irreducible chgpen.fppized.f:1726: confused by earlier errors, bailing out -- Summary: failure in gamess benchmark when -ftree-parallelize- loops=4 is enabled Product: gcc Version: 4.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: razya at il dot ibm dot com GCC build triplet: powerpc64-suse-linux GCC host triplet: powerpc64-suse-linux GCC target triplet: powerpc64-suse-linux http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38168