From patchwork Mon Mar 27 12:23:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Biener X-Patchwork-Id: 66953 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 34B573858289 for ; Mon, 27 Mar 2023 12:24:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 34B573858289 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1679919859; bh=jLVBPoBg6epe9psoyc7duZSBLGcHoTiToULR/TQOI/o=; h=Date:To:Subject:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=YB2zYUAcKl0ydTC6MXg5pI6NTIqJfHbxAWcEY4nJINq7WGVPfQHahmbW2PDYY03A1 EC7mIvmCRefPeKTyoLfJZ9wCU2c6ndKP/owi6OM4prvd1VTWTzH/HeVywRkFDhfP2o TaMdzwWJ1B6hLsBSssKZ5YJEkWSES/TGP2BBIUdw= 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 39C3D3858D39 for ; Mon, 27 Mar 2023 12:23:50 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 39C3D3858D39 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 60B5822051 for ; Mon, 27 Mar 2023 12:23:49 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 4136E13482 for ; Mon, 27 Mar 2023 12:23:49 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id I2arDtWKIWRPSgAAMHmgww (envelope-from ) for ; Mon, 27 Mar 2023 12:23:49 +0000 Date: Mon, 27 Mar 2023 14:23:48 +0200 (CEST) To: gcc-patches@gcc.gnu.org Subject: [PATCH] tree-optimization/108357 - add testcase MIME-Version: 1.0 Message-Id: <20230327122349.4136E13482@imap2.suse-dmz.suse.de> X-Spam-Status: No, score=-11.8 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, 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+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" The following adds the testcase for the bug which was recently fixed. Pushed. PR tree-optimization/108357 * gcc.dg/tree-ssa/pr108357.c: New testcase. --- gcc/testsuite/gcc.dg/tree-ssa/pr108357.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr108357.c diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr108357.c b/gcc/testsuite/gcc.dg/tree-ssa/pr108357.c new file mode 100644 index 00000000000..44c457b7a97 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr108357.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-threadfull1" } */ + +static char b; +static unsigned c; +void foo(); +short(a)(short d, short e) { return d * e; } +static short f(short d) { + b = 0; + if ((d && 0 >= c < d) ^ d) + ; + else + foo(); + return d; +} +int main() +{ + short g = a(5, b ^ 9854); + f(g); +} + +/* { dg-final { scan-tree-dump-not "foo" "threadfull1" } } */