From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 01CC03858C74; Thu, 13 Jul 2023 06:49:17 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 01CC03858C74 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1689230958; bh=QZIMx3aTyLb9z0VAWeY68jluk/zrGMomNJalz8sE+L4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=h6yrbmsN3pFkSiGfhK+m1e5n9t7LhcLZ2rp8fNNHHvzjsS02qrLALcxXSOI7X7fqc ZhK0bqAARGJRQa5gqkrFzciTnbvCtq22dAOyGAKMMY9biu75nvKmN6FdtsMjHM9TYL nhwRXzihvJTOlL39KtrWre9urCRyNkX8pP8lhrB0= From: "malat at debian dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/110643] aarch64: Miscompilation at O1 level (O0 is working) Date: Thu, 13 Jul 2023 06:49:17 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 13.1.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: malat at debian dot org X-Bugzilla-Status: WAITING 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: 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=3D110643 --- Comment #7 from Mathieu Malaterre --- (In reply to Andrew Pinski from comment #3) > Does -ffp-contract=3Don help? Nope, I do not see any difference in symptoms: ``` 73: [ RUN ] HwyMathTestGroup/HwyMathTest.TestAllAtan2/NEON_WITHOUT_AES 73: Mismatch for i=3D14 expected 2.356194 actual 3.141593 73: Abort at /home/malat/h/highway/hwy/contrib/math/math_test.cc:401: Asser= t 0 ```=