From patchwork Fri Jul 8 08:41:55 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Biener X-Patchwork-Id: 103782 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) by ozlabs.org (Postfix) with SMTP id CC89EB6F54 for ; Fri, 8 Jul 2011 18:42:18 +1000 (EST) Received: (qmail 12558 invoked by alias); 8 Jul 2011 08:42:15 -0000 Received: (qmail 12358 invoked by uid 22791); 8 Jul 2011 08:42:13 -0000 X-SWARE-Spam-Status: No, hits=-3.3 required=5.0 tests=AWL, BAYES_00, T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from cantor2.suse.de (HELO mx2.suse.de) (195.135.220.15) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 08 Jul 2011 08:41:56 +0000 Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.221.2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx2.suse.de (Postfix) with ESMTP id B87F88B45E for ; Fri, 8 Jul 2011 10:41:55 +0200 (CEST) Date: Fri, 8 Jul 2011 10:41:55 +0200 (CEST) From: Richard Guenther To: gcc-patches@gcc.gnu.org Subject: [PATCH] Fix PR49662, XFAIL testcases Message-ID: User-Agent: Alpine 2.00 (LNX 1167 2008-08-23) MIME-Version: 1.0 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org This XFAILs the loop interchange testcases that are now confused by better PRE. Tested on x86_64-unknown-linux-gnu, applied. Richard. 2011-07-08 Richard Guenther PR tree-optimization/49662 * gcc.dg/graphite/interchange-14.c: XFAIL. * gcc.dg/graphite/interchange-15.c: Likewise. * gcc.dg/graphite/interchange-mvt.c: Likewise. Index: gcc/testsuite/gcc.dg/graphite/interchange-14.c =================================================================== --- gcc/testsuite/gcc.dg/graphite/interchange-14.c (revision 176030) +++ gcc/testsuite/gcc.dg/graphite/interchange-14.c (working copy) @@ -54,5 +54,6 @@ main (void) return 0; } -/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" } } */ +/* PRE destroys the perfect nest and we can't cope with that yet. */ +/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" { xfail *-*-* } } } */ /* { dg-final { cleanup-tree-dump "graphite" } } */ Index: gcc/testsuite/gcc.dg/graphite/interchange-15.c =================================================================== --- gcc/testsuite/gcc.dg/graphite/interchange-15.c (revision 176030) +++ gcc/testsuite/gcc.dg/graphite/interchange-15.c (working copy) @@ -48,6 +48,7 @@ main (void) return 0; } -/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" } } */ +/* PRE destroys the perfect nest and we can't cope with that yet. */ +/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" { xfail *-*-* } } } */ /* { dg-final { cleanup-tree-dump "graphite" } } */ Index: gcc/testsuite/gcc.dg/graphite/interchange-mvt.c =================================================================== --- gcc/testsuite/gcc.dg/graphite/interchange-mvt.c (revision 176030) +++ gcc/testsuite/gcc.dg/graphite/interchange-mvt.c (working copy) @@ -58,6 +58,7 @@ main (void) return 0; } -/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" } } */ +/* PRE destroys the perfect nest and we can't cope with that yet. */ +/* { dg-final { scan-tree-dump-times "will be interchanged" 1 "graphite" { xfail *-*-* } } } */ /* { dg-final { cleanup-tree-dump "graphite" } } */