From patchwork Fri Nov 8 02:50:44 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhenqiang Chen X-Patchwork-Id: 289665 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]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id DF2352C0082 for ; Fri, 8 Nov 2013 13:51:11 +1100 (EST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :mime-version:date:message-id:subject:from:to:cc:content-type; q=dns; s=default; b=kDoe2pIKQWdHdTMjYCXdNKfSsCq9w/jD25giO1eolek DFrQgztA4Xy5nq6tjqxln3zoWck+2l4h9J3blAKbjqT+u+KarMNU9LOGqm0JPxSq 2JzSzoqHvwqGc9mxPaV5OeC6VE8D5aeHVajC4pINMT4RUI/kOB3xLnfeLTHJUgTQ = DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :mime-version:date:message-id:subject:from:to:cc:content-type; s=default; bh=sz/3Kp81ZGDYLl5sHRnIddFy01M=; b=LdIq2n8eDkzLoLNFQ PROjZcGzk7skJ10pI/ySFKAlb1zh5w/TAhe5NpfmmD7umIzjjSOW9PNGHqqkvhHY KUGvDxotMXETbhCSyquYWwKUqfpjkWcDCBeffmv0HlGRQZBrDXDinYPBYWfr7QPo u5NTIv1yNug1rQXNoZd/e7akVQ= Received: (qmail 6630 invoked by alias); 8 Nov 2013 02:50:56 -0000 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 Received: (qmail 6617 invoked by uid 89); 8 Nov 2013 02:50:55 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=2.1 required=5.0 tests=AWL, BAYES_50, RDNS_NONE, SPAM_SUBJECT, SPF_PASS, URIBL_BLOCKED autolearn=no version=3.3.2 X-HELO: mail-la0-f51.google.com Received: from Unknown (HELO mail-la0-f51.google.com) (209.85.215.51) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Fri, 08 Nov 2013 02:50:54 +0000 Received: by mail-la0-f51.google.com with SMTP id ep20so1219954lab.38 for ; Thu, 07 Nov 2013 18:50:44 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to:cc :content-type; bh=XKTkbwS1NPzHg0tp2KGSZpZ2M+VOXvly0/fifW/FzNs=; b=Dpkhc14upK0GXE0qKRp2AVQa2wWKU3JR0WRV8jyyfEaypjp8t+0JpMnCbUgOW9mOCJ +fZ8DwoIGvC5YbuCRjgTbgmdx09ulxuJCmePgi5oA1Fw+C5LM2edr8lV3FSYn/aszRd9 Y8yKlLpJvNbcjp3MslpmPc4urCcagJaLLfMQP+VYX29J5gD6dpFCNgn6P4r7B6nKSXKu sj8DkdYgVJa8SW8XrnUqslCim/zvzwZJ+aRupgW/Dq9j8aaPBhrFRJb314/KIcwDLe8t 2V6ClXIeuyVNC7u+GZh9vwwb755Lg230XESK/9vCFG+6bpEgieBkXajTUz/G7KnZi7ph WWZQ== X-Gm-Message-State: ALoCoQmkAhqq57fFnfHdiq+GX0A+q3nyBo55FkiQDOvLVyYtDJCEN3vjyh7xjE709rT/kDwdPkYl MIME-Version: 1.0 X-Received: by 10.152.121.3 with SMTP id lg3mr8924334lab.0.1383879044689; Thu, 07 Nov 2013 18:50:44 -0800 (PST) Received: by 10.112.204.131 with HTTP; Thu, 7 Nov 2013 18:50:44 -0800 (PST) Date: Fri, 8 Nov 2013 10:50:44 +0800 Message-ID: Subject: [PATCH, ARM, testcase] Skip target arm-neon for lp1243022.c From: Zhenqiang Chen To: "gcc-patches@gcc.gnu.org" Cc: Ramana Radhakrishnan Hi, lp1243022.c will fail with options: -mfpu=neon -mfloat-abi=hard. Logs show it does not generate auto-incremental instruction in pass auto_inc_dec. In this case, the check of REG_INC note at subreg2 will be invalid. So skip the check for target arm-neon. All PASS with the following options: -mthumb/-mcpu=cortex-a9/-mfloat-abi=hard -mthumb/-mcpu=cortex-a9/-mfloat-abi=soft -mthumb/-mcpu=cortex-a9/-mfloat-abi=softfp -mthumb/-mcpu=cortex-a9/-mfloat-abi=soft/-mfpu=vfpv3 -mthumb/-mcpu=cortex-a9/-mfloat-abi=softfp/-mfpu=vfpv3 -mthumb/-mcpu=cortex-a9/-mfloat-abi=hard/-mfpu=vfpv3 -mthumb/-mcpu=cortex-a9/-mfloat-abi=soft/-mfpu=neon -mthumb/-mcpu=cortex-a9/-mfloat-abi=softfp/-mfpu=neon -mthumb/-mcpu=cortex-a9/-mfloat-abi=hard/-mfpu=neon -mthumb/-mcpu=cortex-a15/-mfloat-abi=hard -mthumb/-mcpu=cortex-a15/-mfloat-abi=soft -mthumb/-mcpu=cortex-a15/-mfloat-abi=softfp -mthumb/-mcpu=cortex-a15/-mfloat-abi=soft/-mfpu=vfpv4 -mthumb/-mcpu=cortex-a15/-mfloat-abi=softfp/-mfpu=vfpv4 -mthumb/-mcpu=cortex-a15/-mfloat-abi=hard/-mfpu=vfpv4 -mthumb/-mcpu=cortex-a15/-mfloat-abi=soft/-mfpu=neon -mthumb/-mcpu=cortex-a15/-mfloat-abi=softfp/-mfpu=neon -mthumb/-mcpu=cortex-a15/-mfloat-abi=hard/-mfpu=neon Is it OK? Thanks! -Zhenqiang testsuite/ChangeLog: 2013-11-08 Zhenqiang Chen * gcc.target/arm/lp1243022.c: Skip target arm-neon. typedef unsigned int __u32; --- a/gcc/testsuite/gcc.target/arm/lp1243022.c +++ b/gcc/testsuite/gcc.target/arm/lp1243022.c @@ -1,7 +1,7 @@ /* { dg-do compile { target arm_thumb2 } } */ /* { dg-options "-O2 -fdump-rtl-subreg2" } */ -/* { dg-final { scan-rtl-dump "REG_INC" "subreg2" } } */ +/* { dg-final { scan-rtl-dump "REG_INC" "subreg2" { target { ! arm_neon} } } } */ /* { dg-final { cleanup-rtl-dump "subreg2" } } */ struct device;