From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D29753858CDB; Wed, 1 May 2024 01:01:48 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D29753858CDB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1714525308; bh=xEaafD4q7Qq06XPPWnWnuGuCGN0lGqYavA5N2rsJIAo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Dge2qeIK+BWHksz9rFiSRuFlx8Ar1F8vfxPFHoqURXQ/wF85ZHS7TJJuRX0wfUxE2 urpyCfGGRBN2XllmgYwdCXoCjT80MST33MtNxGXPwHhV1kWCC/IbvHKOPxCUCymVcw pBT5miHRiskWkl/r+hF1y8GmqOnbMln4t2eySI9k= From: "sjames at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/114872] [13/14/15 Regression] Miscompilation with -O2 after commit r13-8037 Date: Wed, 01 May 2024 01:01:47 +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: 13.2.1 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: sjames at gcc dot gnu.org 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: 13.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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=3D114872 --- Comment #10 from Sam James --- also maybe obvious, but if you can find something from the cython testsuite= , or at least some other heavy use of cython, which fails, that may be a good direction.=