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[8.43.85.97]) by mx.google.com with ESMTPS id me11-20020a170906aecb00b00991fe608811si5273925ejb.27.2023.08.21.04.13.02 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Aug 2023 04:13:02 -0700 (PDT) Received-SPF: pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) client-ip=8.43.85.97; Authentication-Results: mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=Og0IsCvd; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 8.43.85.97 as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gnu.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 4696A385B531 for ; Mon, 21 Aug 2023 11:13:01 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4696A385B531 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1692616381; bh=AQr3tOzYpTiVUdKwuXqA7CqtRBKktMbJ8iZqqAuwg0Y=; h=Date:To:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=Og0IsCvdF2KBQLyxqSurI/qjh/9mbrdpL2+tpPjvR+SoQTau2JMU851JwxwscrKKn EujF9SnOpQD5/cD4lglzf7Jcq5cdFs9QsksYE8n/baPtWlJ/zRrIWJ7QggIIZb7XyP u2ny/o0TtOrYatllY/j2L40vtUuyzfI9isRwlycE= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by sourceware.org (Postfix) with ESMTPS id 3FD4D3858025 for ; Mon, 21 Aug 2023 11:12:16 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 3FD4D3858025 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id 5336422BB0 for ; Mon, 21 Aug 2023 11:12:15 +0000 (UTC) Received: from wotan.suse.de (wotan.suse.de [10.160.0.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by relay2.suse.de (Postfix) with ESMTPS id 4CC7A2C143 for ; Mon, 21 Aug 2023 11:12:15 +0000 (UTC) Date: Mon, 21 Aug 2023 11:12:15 +0000 (UTC) To: gcc-patches@gcc.gnu.org Subject: [PATCH] Fix gcc.dg/vect/bb-slp-46.c FAIL User-Agent: Alpine 2.22 (LSU 394 2020-01-19) MIME-Version: 1.0 X-Spam-Status: No, score=-10.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, MISSING_MID, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) 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 Biener via Gcc-patches From: Richard Biener Reply-To: Richard Biener Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org Sender: "Gcc-patches" Message-Id: <20230821111301.4696A385B531@sourceware.org> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1774836915854957987 X-GMAIL-MSGID: 1774836915854957987 When relaxing vectorization of possibly overflowing reductions I failed to update a testcase that will now vectorize and no longer test for what it was written for. The following replaces the vectorizable add with a division. Tested on x86_64-unknown-linux-gnu, pushed. * gcc.dg/vect/bb-slp-46.c: Use division instead of addition to avoid reduction vectorization. --- gcc/testsuite/gcc.dg/vect/bb-slp-46.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-46.c b/gcc/testsuite/gcc.dg/vect/bb-slp-46.c index 98b29062a19..4eceea44efc 100644 --- a/gcc/testsuite/gcc.dg/vect/bb-slp-46.c +++ b/gcc/testsuite/gcc.dg/vect/bb-slp-46.c @@ -15,7 +15,7 @@ int foo () a[1] = tem1; a[2] = tem2; a[3] = tem3; - return temx + temy; + return temx / temy; } /* We should extract the live lane from the vectorized add rather than