From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 853323858D35; Tue, 6 Feb 2024 12:04:06 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 853323858D35 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1707221046; bh=BEpwUZKdeRPscs99+Y4zhZtz9K5YDoZ3b1r6qfMEWCI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=R0ylGV1zJijrAKuVteTzxIe4JZnJImRyXA0YP4tZxzzLMeneHTVPMeal27q+dhwXB IfmKgU83CHTE2UeUHtl0pv10QX2UaFDEg/AF4JviDVst/1eVq5mTT1eiRgW/wdXbL4 AukUCHHqv4UEZI5UWge9lkUwEBnMa2RbojX1Mfsc= From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/113774] wrong code with _BitInt() arithmetics at -O2 Date: Tue, 06 Feb 2024 12:04:02 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: zsojka at seznam dot cz X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113774 --- Comment #1 from Zdenek Sojka --- Created attachment 57341 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D57341&action=3Dedit another testcase, failing at -O1 I didn't check if the PR113753 patch fixes this. Output: $ x86_64-pc-linux-gnu-gcc -O testcase.c $ ./a.out=20 Aborted=