From patchwork Tue Oct 24 18:27:06 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles Baylis X-Patchwork-Id: 830008 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gcc.gnu.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=gcc-patches-return-465026-incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b="Y9P8mYHm"; dkim-atps=neutral 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 3yM1w22NsQz9sBd for ; Wed, 25 Oct 2017 05:27:30 +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 :mime-version:from:date:message-id:subject:to:cc:content-type; q=dns; s=default; b=ZKfXyHIVkFVz13Lsn8tce1/bLo4KGzeJeB5VpP03yCj Zmh5Ei+NjlzUDAA+OkyAwqNLnlJvNy+mR7q8I03Onm0p00RoauweSG+n/piRn4DH BcavKErZad1BoNRBszQ+24eMeMoKWsX0taZkuVKMaiatZs0JRNXSQutPCRILMADM = 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:from:date:message-id:subject:to:cc:content-type; s=default; bh=aYUDbPxinLtcEGH7aXmz1GKUX5c=; b=Y9P8mYHmyiMJiUER0 lW2K8dNmEKlw+MG0iwasDQDOj4iOMVO8rqZK8PvYKYlLjoBS4d6PTqtwql0qbFLg gSZcrF5vBDwjsbxvmykueCoIfnIM+45nYwEuvQ+Ynzg4bMuFSu6+9uauGOAPWxyh e1EomEyDAbawXZuWYiRe4l+7Ng= Received: (qmail 10366 invoked by alias); 24 Oct 2017 18:27:10 -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 10302 invoked by uid 89); 24 Oct 2017 18:27:09 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-25.4 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, RCVD_IN_SORBS_SPAM, SPF_PASS autolearn=ham version=3.3.2 spammy=charles, Charles, sk:charles, Hx-languages-length:2234 X-HELO: mail-yw0-f175.google.com Received: from mail-yw0-f175.google.com (HELO mail-yw0-f175.google.com) (209.85.161.175) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 24 Oct 2017 18:27:08 +0000 Received: by mail-yw0-f175.google.com with SMTP id t11so15889377ywg.12 for ; Tue, 24 Oct 2017 11:27:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=0IG8pFhfiv0ApHX9L08coTDfIKcYGv+ErjBd8UrlR3A=; b=k3xVAJYVTBnp/lUrKBJJIeXVK68IedXgWeKbMz4AWI9hLsAnZ7iW0jUBbdrZ+TsKZX MpKQbLTiUVUS3pYwJeR1lPAT9KgXzePIN0gUFL/t+IST61nTQXgqzVmDizxC9rkrwvy4 Xae+L7fQkDTJ3Rko44d52ofqun24TSu5pbLQS2e9imQwuS1rze22gvELYoJUITnsaEVk 0fm1cCdy01+cTUKCHSgsbAl7siqvcg5VubDficuymcrc8RvbSl84gu5f9J7s2lM6PeE0 dE0mJvgzfvDHTWg5V2ESpTaKEt5m2p2J88uGFpvRxNhGVU3gy/lPKXGsNoitDKdOh2ym /OXQ== X-Gm-Message-State: AMCzsaVAAqcnAp86cqKZahQQQNrqvrcV+GuajLfCiefsncaBfjaV2q9J 7lZm3GMBtdIcuq2b9BI0TACAuVNDe3XoBQS78l0g+Q== X-Google-Smtp-Source: ABhQp+QT/LdnDyyuWJ3Ev2n2JIoVTB+QzCMnTudEzdKh6+uA1uZuPQ80cl6St7Ys5E3s+ePa+qqR0ZyB50JFhh/st+E= X-Received: by 10.37.175.74 with SMTP id c10mr10325095ybj.1.1508869626621; Tue, 24 Oct 2017 11:27:06 -0700 (PDT) MIME-Version: 1.0 Received: by 10.129.67.27 with HTTP; Tue, 24 Oct 2017 11:27:06 -0700 (PDT) From: Charles Baylis Date: Tue, 24 Oct 2017 19:27:06 +0100 Message-ID: Subject: [AArch64, testsuite] gcc.target/aarch64/extend.c: xfails for ilp32 To: James Greenhalgh , Richard Earnshaw , Marcus Shawcroft Cc: GCC Patches X-IsSubscribed: yes In ILP32, GCC fails to merge pointer arithmetic into the addressing mode of a load instruction, as add w0, w0, w1, lsl 2 ldr w0, [x0] is not equivalent to: ldr w0, [x0, w1, lsl 2] Shows the expected FAIL->XFAILs on aarch64-linux-gnu_ilp32, no regressions on aarch64-linux-gnu. gcc/testsuite: Charles Baylis * gcc.target/aarch64/extend.c (ldr_uxtw): Add xfail for ilp32. (ldr_uxtw0): Likewise. (ldr_sxtw): Likewise. (ldr_sxtw0): Likewise. From 70d43eb4f783d434e7996ebdde40b4ffea4a4a20 Mon Sep 17 00:00:00 2001 From: Charles Baylis Date: Tue, 24 Oct 2017 14:22:11 +0100 Subject: [PATCH 2/4] [AArch64] gcc.target/aarch64/extend.c: xfails for ilp32 Charles Baylis * gcc.target/aarch64/extend.c (ldr_uxtw): Add xfail for ilp32. (ldr_uxtw0): Likewise. (ldr_sxtw): Likewise. (ldr_sxtw0): Likewise. --- gcc/testsuite/gcc.target/aarch64/extend.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/gcc/testsuite/gcc.target/aarch64/extend.c b/gcc/testsuite/gcc.target/aarch64/extend.c index f399e55..a9eb852 100644 --- a/gcc/testsuite/gcc.target/aarch64/extend.c +++ b/gcc/testsuite/gcc.target/aarch64/extend.c @@ -4,28 +4,28 @@ int ldr_uxtw (int *arr, unsigned int i) { - /* { dg-final { scan-assembler "ldr\tw\[0-9\]+,.*uxtw #?2]" } } */ + /* { dg-final { scan-assembler "ldr\tw\[0-9\]+,.*uxtw #?2]" { xfail { aarch64*-*-* && ilp32 } } } } */ return arr[i]; } int ldr_uxtw0 (char *arr, unsigned int i) { - /* { dg-final { scan-assembler "ldr\tw\[0-9\]+,.*uxtw]" } } */ + /* { dg-final { scan-assembler "ldr\tw\[0-9\]+,.*uxtw]" { xfail { aarch64*-*-* && ilp32 } } } } */ return arr[i]; } int ldr_sxtw (int *arr, int i) { - /* { dg-final { scan-assembler "ldr\tw\[0-9\]+,.*sxtw #?2]" } } */ + /* { dg-final { scan-assembler "ldr\tw\[0-9\]+,.*sxtw #?2]" { xfail { aarch64*-*-* && ilp32 } } } } */ return arr[i]; } int ldr_sxtw0 (char *arr, int i) { - /* { dg-final { scan-assembler "ldr\tw\[0-9\]+,.*sxtw]" } } */ + /* { dg-final { scan-assembler "ldr\tw\[0-9\]+,.*sxtw]" { xfail { aarch64*-*-* && ilp32 } } } } */ return arr[i]; } -- 2.7.4