From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 82C413858D39; Mon, 19 Sep 2022 07:14:11 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 82C413858D39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1663571651; bh=6tTPBPJ3OE8FrsMxcqsNSge7KCryeuiOMLRr9+quyEQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=nNeK+34TX4FRo5BbI5E6uAU4jbSO1YAwFzhDGTLRshyDwuGx7bFX7Ae0Ndo1ryFJZ SESKlV1OpiXkC+oN+wGpUhJICeHJyWVVhgfVnMfOfGHXyklRrERk71hJQHMjv7B0aQ moqlUBWkitKcgnuIdGMpnRo9/O9RBnbIpVf9EabM= From: "amonakov 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 07:14:11 +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: amonakov 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: 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 --- Comment #11 from Alexander Monakov --- Can we move -ffp-contract=3Dfast under the -ffast-math umbrella and default= to -ffp-contract=3Don/off? Isn't it easy now to implement -ffp-contract=3Don by a GENERIC-only match.pd rule?=