From patchwork Wed Jan 14 10:38:27 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kyrylo Tkachov X-Patchwork-Id: 428933 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)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 7C0CF14012F for ; Wed, 14 Jan 2015 21:38:54 +1100 (AEDT) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :message-id:date:from:mime-version:to:cc:subject:content-type; q=dns; s=default; b=GpnA9Zuvs14ATvz98Uf0PyVeThGy/Q4gQ/A5vw1lK3F hw4jbUhfS+th1ROgNbI2ORgb+VPEkogAJ8VvTvol981tfPaze830SD+0wtEZ+VjB 9pOdok8zjmhJ2QVpuwCK3kZGZIBnIgu+jbg8XzdlY5AOlztSAUtkqqCBfUMI8cgE = 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 :message-id:date:from:mime-version:to:cc:subject:content-type; s=default; bh=m1G+FvsdMerbjy486obN3X0Bh4o=; b=RWh39/bD8cJ7dZzfA xh98EOqn2A0/CtJrap5L8TNDBk3L5pO6oDOwxh4q/WiUxjU8yOBOucE+DrRNGtk8 wrBchffBULSN9ZAfgCo98YHw+vrJ0P47hrYbEjMOoMTYX3dsW576dEBynlNtPnEG dFNVA1kZHAoAPiLvlj/PF7qius= Received: (qmail 9721 invoked by alias); 14 Jan 2015 10:38:32 -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 9702 invoked by uid 89); 14 Jan 2015 10:38:31 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.8 required=5.0 tests=AWL, BAYES_00, SPF_PASS autolearn=ham version=3.3.2 X-HELO: service87.mimecast.com Received: from service87.mimecast.com (HELO service87.mimecast.com) (91.220.42.44) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 14 Jan 2015 10:38:30 +0000 Received: from cam-owa1.Emea.Arm.com (fw-tnat.cambridge.arm.com [217.140.96.140]) by service87.mimecast.com; Wed, 14 Jan 2015 10:38:27 +0000 Received: from [10.1.207.43] ([10.1.255.212]) by cam-owa1.Emea.Arm.com with Microsoft SMTPSVC(6.0.3790.3959); Wed, 14 Jan 2015 10:38:27 +0000 Message-ID: <54B64723.7070706@arm.com> Date: Wed, 14 Jan 2015 10:38:27 +0000 From: Kyrill Tkachov User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: GCC Patches CC: Ramana Radhakrishnan , Richard Earnshaw Subject: [PATCH][ARM][tests] Add -march=armv6 to tests that have -mapcs X-MC-Unique: 115011410382710301 X-IsSubscribed: yes Hi all, I'm proposing a gas patch to add warnings for deprecated forms of ldm in ARMv7-A. (https://sourceware.org/ml/binutils/2015-01/msg00158.html) Unfortunately, GCC generates these deprecated forms with -mapcs-frame. Since the deprecation happens only from armv7-a onwards, this patch adds -march=armv6 to the tests that use -mapcs so that the assembler doesn't complain. -mapcs is a pretty old option that was not intended to be used with newer architecture levels anyway, as far as I can tell. Ok for trunk? Thanks, Kyrill 2015-01-14 Kyrylo Tkachov * gcc.target/arm/neon-nested-apcs.c: Add -march=armv6 to options. * gcc.target/arm/nested-apcs.c: Likewise. * gcc.target/arm/pr60264.c: Likewise. diff --git a/gcc/testsuite/gcc.target/arm/neon-nested-apcs.c b/gcc/testsuite/gcc.target/arm/neon-nested-apcs.c index cd92d7d..453096f 100644 --- a/gcc/testsuite/gcc.target/arm/neon-nested-apcs.c +++ b/gcc/testsuite/gcc.target/arm/neon-nested-apcs.c @@ -1,6 +1,6 @@ /* { dg-do run } */ /* { dg-require-effective-target arm_neon_hw } */ -/* { dg-options "-fno-omit-frame-pointer -mapcs-frame -O" } +/* { dg-options "-fno-omit-frame-pointer -mapcs-frame -O -march=armv6" } */ /* { dg-add-options arm_neon } */ extern void abort (void); diff --git a/gcc/testsuite/gcc.target/arm/nested-apcs.c b/gcc/testsuite/gcc.target/arm/nested-apcs.c index 9dac304..ee89b3c 100644 --- a/gcc/testsuite/gcc.target/arm/nested-apcs.c +++ b/gcc/testsuite/gcc.target/arm/nested-apcs.c @@ -1,5 +1,5 @@ /* { dg-do run } */ -/* { dg-options "-fno-omit-frame-pointer -mapcs-frame -O" } */ +/* { dg-options "-fno-omit-frame-pointer -mapcs-frame -O -march=armv6" } */ extern void abort (void); diff --git a/gcc/testsuite/gcc.target/arm/pr60264.c b/gcc/testsuite/gcc.target/arm/pr60264.c index 4fe6aed..b25ef2a 100644 --- a/gcc/testsuite/gcc.target/arm/pr60264.c +++ b/gcc/testsuite/gcc.target/arm/pr60264.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-mapcs -g" } */ +/* { dg-options "-mapcs -g -march=armv6" } */ double bar(void);