From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 55B193858C39; Thu, 29 Feb 2024 07:37:01 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 55B193858C39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1709192221; bh=JYKstu6SD52QlIfKPIJ87/xcJjaFQWjzTURuim0Ij2M=; h=From:To:Subject:Date:In-Reply-To:References:From; b=H64RNOHshowfKO8BE/Cbi5rBXfs9oNS37FHdkjWi8uKZwc1Qk2O+HXwmU4nPX/2mw kzMJ+H+JvhJoATGLetpjA3veH0hnGP25WgVnq7aK9xZ7JI0/avoYpZDYM2PQtaisij /u0b+1xnxLVQjJYG3q4kMtD1QAH/irYtcKAIg2jE= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/111407] [11/12/13 Regression] ICE: SSA corruption due to widening_mul opt on conflict across an abnormal edge Date: Thu, 29 Feb 2024 07:37:01 +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: ice-checking, ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: qinzhao at gcc dot gnu.org X-Bugzilla-Target-Milestone: 11.5 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=3D111407 --- Comment #12 from Andrew Pinski --- (In reply to qinzhao from comment #10) > (In reply to Andrew Pinski from comment #6) > the fix has been in GCC14, shall we backport the patch to previous releas= es? Since it is a regression, yes please.=