From patchwork Fri Dec 25 06:23:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Oliva X-Patchwork-Id: 1420578 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=2620:52:3:1:0:246e:9693:128c; helo=sourceware.org; envelope-from=gcc-patches-bounces@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=adacore.com Received: from sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4D2H2N69tPz9sWF for ; Fri, 25 Dec 2020 17:23:40 +1100 (AEDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id BE6203854800; Fri, 25 Dec 2020 06:23:38 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from rock.gnat.com (rock.gnat.com [205.232.38.15]) by sourceware.org (Postfix) with ESMTP id 2D5713858026 for ; Fri, 25 Dec 2020 06:23:36 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 2D5713858026 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=adacore.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=oliva@adacore.com Received: from localhost (localhost.localdomain [127.0.0.1]) by filtered-rock.gnat.com (Postfix) with ESMTP id 0DDDB1173FA; Fri, 25 Dec 2020 01:23:36 -0500 (EST) X-Virus-Scanned: Debian amavisd-new at gnat.com Received: from rock.gnat.com ([127.0.0.1]) by localhost (rock.gnat.com [127.0.0.1]) (amavisd-new, port 10024) with LMTP id gkJ+z12xOB4O; Fri, 25 Dec 2020 01:23:35 -0500 (EST) Received: from free.home (tron.gnat.com [IPv6:2620:20:4000:0:46a8:42ff:fe0e:e294]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by rock.gnat.com (Postfix) with ESMTPS id D00B311729D; Fri, 25 Dec 2020 01:23:35 -0500 (EST) Received: from livre (livre.home [172.31.160.2]) by free.home (8.15.2/8.15.2) with ESMTPS id 0BP6NSUc128470 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 25 Dec 2020 03:23:28 -0300 From: Alexandre Oliva To: gcc-patches@gcc.gnu.org Subject: -mno-long-calls for arm/no_unique_address tests Organization: Free thinker, does not speak for AdaCore Date: Fri, 25 Dec 2020 03:23:28 -0300 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 X-Spam-Status: No, score=-11.9 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces@gcc.gnu.org Sender: "Gcc-patches" The implicit -mlong-calls from our vxworks configurations makes the tail-call instructions differ from those expected by the no_unique_address tests in gcc.target/arm. This patch adds -mno-long-calls to the compilation commands, so that we generate the expected sequences. Regstrapped on x86_64-linux-gnu, also tested on arm-vxworks7r2. Ok to install? for gcc/testsuite/ChangeLog * gcc.target/arm/no_unique_address_1.C: Add -mno-long-calls. * gcc.target/arm/no_unique_address_2.C: Likewise. --- gcc/testsuite/g++.target/arm/no_unique_address_1.C | 2 +- gcc/testsuite/g++.target/arm/no_unique_address_2.C | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/testsuite/g++.target/arm/no_unique_address_1.C b/gcc/testsuite/g++.target/arm/no_unique_address_1.C index 038aa00a499e9..40fc68b374521 100644 --- a/gcc/testsuite/g++.target/arm/no_unique_address_1.C +++ b/gcc/testsuite/g++.target/arm/no_unique_address_1.C @@ -1,5 +1,5 @@ /* { dg-require-effective-target arm_arch_v8a_hard_ok } */ -/* { dg-options "-std=c++11 -O -foptimize-sibling-calls" } */ +/* { dg-options "-std=c++11 -O -foptimize-sibling-calls -mno-long-calls" } */ /* { dg-add-options arm_arch_v8a_hard } */ /* { dg-final { check-function-bodies "**" "" "" } } */ diff --git a/gcc/testsuite/g++.target/arm/no_unique_address_2.C b/gcc/testsuite/g++.target/arm/no_unique_address_2.C index 8be5de2539a38..b66b4d004965b 100644 --- a/gcc/testsuite/g++.target/arm/no_unique_address_2.C +++ b/gcc/testsuite/g++.target/arm/no_unique_address_2.C @@ -1,5 +1,5 @@ /* { dg-require-effective-target arm_arch_v8a_hard_ok } */ -/* { dg-options "-std=c++17 -O -foptimize-sibling-calls" } */ +/* { dg-options "-std=c++17 -O -foptimize-sibling-calls -mno-long-calls" } */ /* { dg-add-options arm_arch_v8a_hard } */ /* { dg-final { check-function-bodies "**" "" "" } } */