From patchwork Thu Sep 29 22:34:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew MacLeod X-Patchwork-Id: 58189 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 309FF384D156 for ; Thu, 29 Sep 2022 22:35:30 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 309FF384D156 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1664490930; bh=fLw61xQDDy01KYafjBa1d+QvjT5bsPYu1wBPlJ+OJNA=; h=Date:To:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=GTsSLWccnt8DzSIBEbdvW3Qed8JQT8fv8rRYFcqEQ4Eq4pNx+InQYinPImyetWuQ5 8GsyUNyXyAH7LEi70GnMBJWFMktaUbDzVnDYOuQF7fg/kExW0+8cTGMHiUkDlMmiHE SpLwIUI1VGcquBcO6uBOc9tOq4RMB9DUmZTVbvFQ= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id B2FDA385041E for ; Thu, 29 Sep 2022 22:34:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B2FDA385041E Received: from mail-qv1-f71.google.com (mail-qv1-f71.google.com [209.85.219.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-210-LbDDCcyAOpKaFLcgnieOcQ-1; Thu, 29 Sep 2022 18:34:56 -0400 X-MC-Unique: LbDDCcyAOpKaFLcgnieOcQ-1 Received: by mail-qv1-f71.google.com with SMTP id h14-20020a0cf8ce000000b004af8dccd6ccso1864309qvo.19 for ; Thu, 29 Sep 2022 15:34:56 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=subject:from:cc:to:content-language:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date; bh=ecxMRNqT33r5igssm7r/+cIzeIPu21i61HMu7LLHKQs=; b=s0D9BwdTe7jwB6PlUoDIHa1yzCtWN1MqibCm0UTtRu+lCzTSK/IqTtYl7SeZvR4jfU ufNkLZII1C0PVI/gD23RcqfRCV7rUNvj5YrCIwul4VquUAwZrwlIjGcu7goVqSD6qPC2 m8y7eSylg/cK71MCfIMmaOcB0sNvHRXeJzPMI1lTEgVlKwrADMX4BRUfW7dqy07OmvRi 8fLTeWT6jH+l8XlOY3ZiOLO9eEHMhqS0t+D9/t4Gp0BVogB2jXNp4/fnPG6I7JldZHFx ppNLzvyF8J8f0U9N1TjviSY5Ddbo914MvZjMlMCh3uuXRQ0YNVBHI6KQBglpSuP0ul9/ frtA== X-Gm-Message-State: ACrzQf2YV6/RL4rfzmNjNDfTza0EjmNgOu6pzn16y5gFJyl3PGl0zAcw 01icBklLg9oYKN2I+3zmgOCerHXlikRaZkeN6z142Ls5zIfOX/ZyIx9JlVOO4hN+jAZP8W1SqoU 9PfKo6Ip6mdDAuxJi8Bam3YbP0bI2syNh3GJE6UuzlykO0a3YwbLZ44OdZvUeEdL2dUGHtg== X-Received: by 2002:ac8:5c14:0:b0:35c:c6c0:a9b8 with SMTP id i20-20020ac85c14000000b0035cc6c0a9b8mr4302871qti.601.1664490896085; Thu, 29 Sep 2022 15:34:56 -0700 (PDT) X-Google-Smtp-Source: AMsMyM6/bARirVm433GWdIpuzWRNQ6RGCop7INhQQ1JCcCeBL7p6eGrgEi9kOHAbkZ+bS/bi8XudZg== X-Received: by 2002:ac8:5c14:0:b0:35c:c6c0:a9b8 with SMTP id i20-20020ac85c14000000b0035cc6c0a9b8mr4302847qti.601.1664490895746; Thu, 29 Sep 2022 15:34:55 -0700 (PDT) Received: from ?IPV6:2607:fea8:a263:f600::3dbe? ([2607:fea8:a263:f600::3dbe]) by smtp.gmail.com with ESMTPSA id u22-20020a05620a431600b006af1f0af045sm698138qko.107.2022.09.29.15.34.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 29 Sep 2022 15:34:54 -0700 (PDT) Message-ID: Date: Thu, 29 Sep 2022 18:34:52 -0400 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.1 To: gcc-patches Subject: [PATCH] PR tree-optimization/102892 - Remove undefined behaviour from testcase. X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US X-Spam-Status: No, score=-12.5 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_NONE, 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: Andrew MacLeod via Gcc-patches From: Andrew MacLeod Reply-To: Andrew MacLeod Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" There was a patch posted to remove the undefined behaviour from this testcase, but it appears to never have been applied. Pushed. Andrew From 73e41228fc8f7f2b6e6a631192533abb2110ba2b Mon Sep 17 00:00:00 2001 From: Andrew MacLeod Date: Tue, 27 Sep 2022 18:42:33 -0400 Subject: [PATCH 1/6] Remove undefined behaviour from testscase. There was a patch posted to remove the undefined behaviour from this testcase, but it appear to never have been applied. PR tree-optimization/102892 gcc/teststuite/ * gcc.dg/pr102892-1.c: Remove undefined behaviour. --- gcc/testsuite/gcc.dg/pr102892-1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/gcc.dg/pr102892-1.c b/gcc/testsuite/gcc.dg/pr102892-1.c index f08b2b84f52..faca3f2f35d 100644 --- a/gcc/testsuite/gcc.dg/pr102892-1.c +++ b/gcc/testsuite/gcc.dg/pr102892-1.c @@ -12,7 +12,7 @@ int main () { long c = 0; - for (long a; a < 1; ++a) + for (long a = 0; a < 1; ++a) for (; c <= 1; c++) { bar(); if (1 == b[c][0]) -- 2.37.3