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[8.43.85.97]) by mx.google.com with ESMTPS id f8-20020a50ee88000000b0051d9b467198si10007280edr.98.2023.07.04.03.32.54 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Jul 2023 03:32:54 -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=D8rs2UeR; 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 2396A385771F for ; Tue, 4 Jul 2023 10:32:49 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2396A385771F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1688466769; bh=1a37RH499rXEVFEgr1nN8dFmItiK0Gbq++TJWOSxoDI=; h=Date:To:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=D8rs2UeRzVckoVIidXoXtwUpgPVUY1nJF1w8sLBi+3PhZnCXT6VjvLRL58zG1fhGg 58PDZ5A9dVzlqOSpR96C1Va/PIXkzBBeSPjQQSHWiMn/1Nu7QkTAXN0ReDqxtP26Sy ioL6+lyoxRfZYXXg92i2Ft/1okuLV4gMoXhd2jTI= 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 [IPv6:2001:67c:2178:6::1c]) by sourceware.org (Postfix) with ESMTPS id 057D43858D3C for ; Tue, 4 Jul 2023 10:32:07 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 057D43858D3C Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id 308192271E for ; Tue, 4 Jul 2023 10:32:06 +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 27AD62C141 for ; Tue, 4 Jul 2023 10:32:06 +0000 (UTC) Date: Tue, 4 Jul 2023 10:32:06 +0000 (UTC) To: gcc-patches@gcc.gnu.org Subject: [PATCH] tree-optimization/110376 - testcase for fixed bug User-Agent: Alpine 2.22 (LSU 394 2020-01-19) MIME-Version: 1.0 X-Spam-Status: No, score=-10.5 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, T_SCC_BODY_TEXT_LINE 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: <20230704103249.2396A385771F@sourceware.org> X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1770485736441916275?= X-GMAIL-MSGID: =?utf-8?q?1770485736441916275?= This is a new testcase for the fixed bug. Tested on x86_64-unknown-linux-gnu, pushed. PR tree-optimization/110376 * gcc.dg/torture/pr110376.c: New testcase. --- gcc/testsuite/gcc.dg/torture/pr110376.c | 39 +++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/torture/pr110376.c diff --git a/gcc/testsuite/gcc.dg/torture/pr110376.c b/gcc/testsuite/gcc.dg/torture/pr110376.c new file mode 100644 index 00000000000..86bfe80f665 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr110376.c @@ -0,0 +1,39 @@ +/* { dg-do run } */ + +int f, g, a, c; +unsigned char k = 204; +unsigned char *l = &k; +short m, n; +static long b; +unsigned *h = &c; +unsigned **i = &h; +int p(unsigned char *aa) { + aa[0] && aa[1] && aa[2]; + return 1; +} +int q(unsigned char c) { + unsigned char d[] = {c}; + int e = p(d); + return e; +} +int r(int j, int h) { + f = h / 4; + g = f * 6; + return g; +} +short s() { return **i; } +void t() { + for (; r(9, *l) <= 1;) { + int j; + long *o = &b; + *o = 0 >= 0; + for (; q(0) + a > 1; a++) + *o = 0 > m; + j = s(); + for (; a;) + n = j; + for (; (unsigned char)(1 + k + b) + k; --k) + ; + } +} +int main() { t(); }