From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D2BC73858D39; Mon, 19 Sep 2022 07:08:53 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D2BC73858D39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1663571333; bh=evaksO897CP7HkzRpr4/kHy5kZe9sBVbM9vdlIN6ZbQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Frj0+JlxjjekvnyYpKqriW4ebYXw1K1WBByh+G9qSYki9PIW39TZFgqwlumZwyFxy EVGzrf1mRA4RnulT1LeR7apYUu6PkCnqiOvN+m9FHAwYWyVr5kX0A2sRnmMbP71zuU m4Gtz2t5JjKVHN0bQXCFqu7RYTMu2n1I4r+tusFk= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/106902] [11/12/13 Regression] Program compiled with -O3 -mfma produces different result Date: Mon, 19 Sep 2022 07:08:51 +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: 12.2.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INVALID X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 11.4 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status keywords resolution 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=3D106902 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Keywords|wrong-code | Resolution|--- |INVALID --- Comment #10 from Richard Biener --- Thanks Alexander for the analysis. The situation seems to be impossible to avoid in general so I think it isn't a bug but just very unfortunate and the suggested fixes sound correct.=