From patchwork Tue Feb 15 18:12:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Sandiford X-Patchwork-Id: 51141 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id DDF9F3858409 for ; Tue, 15 Feb 2022 18:13:43 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DDF9F3858409 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1644948823; bh=b+NEx4tblOcG2sYneKQakeGE09ZU63vPkwzeJTdpFYc=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=bhrs8oQAJCyW89bHWj+OABj6OYcxX6YTGmJqMHbtmqxCC3duPn6XObf6ozCZA9deB 5BLZ+gjuGUMenTCoGl2xmzXF5+DGTq3ccqT49HBHFMWmpwRH+KSMUiWJO6MSf2irLl n9WPTCwxQcf2xxRLpjogphsOgiTViDP0x8X5v3D0= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by sourceware.org (Postfix) with ESMTP id 12A2D3858434 for ; Tue, 15 Feb 2022 18:12:27 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 12A2D3858434 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B41B91396 for ; Tue, 15 Feb 2022 10:12:26 -0800 (PST) Received: from localhost (unknown [10.32.98.88]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 5F4BC3F66F for ; Tue, 15 Feb 2022 10:12:26 -0800 (PST) To: gcc-patches@gcc.gnu.org Mail-Followup-To: gcc-patches@gcc.gnu.org, richard.sandiford@arm.com Subject: [pushed] aarch64: Fix store_v2vec_lanes.c failure Date: Tue, 15 Feb 2022 18:12:25 +0000 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 X-Spam-Status: No, score=-12.4 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, KAM_SHORT, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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: , X-Patchwork-Original-From: Richard Sandiford via Gcc-patches From: Richard Sandiford Reply-To: Richard Sandiford Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" store_v2vec_lanes.c started failing after SLP was enabled at -O2. The test is specifically checking what happens for unvectorised code, with the vectors being constructed from individal addition results. Tested on aarch64-linux-gnu & pushed. Richard gcc/testsuite/ * gcc.target/aarch64/store_v2vec_lanes.c: Add -fno-tree-vectorize. --- gcc/testsuite/gcc.target/aarch64/store_v2vec_lanes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/gcc.target/aarch64/store_v2vec_lanes.c b/gcc/testsuite/gcc.target/aarch64/store_v2vec_lanes.c index 3296d04da14..7ea8a674f4c 100644 --- a/gcc/testsuite/gcc.target/aarch64/store_v2vec_lanes.c +++ b/gcc/testsuite/gcc.target/aarch64/store_v2vec_lanes.c @@ -1,5 +1,5 @@ /* { dg-do compile } */ -/* { dg-options "-O2" } */ +/* { dg-options "-O2 -fno-tree-vectorize" } */ typedef long long v2di __attribute__ ((vector_size (16))); typedef double v2df __attribute__ ((vector_size (16)));