From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 7A9ED3858D20; Wed, 13 Sep 2023 17:06:32 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7A9ED3858D20 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1694624792; bh=Njc/8L0S32iTABcFHpEciKg0/twMuejb+oCKqFDak4c=; h=From:To:Subject:Date:In-Reply-To:References:From; b=SFPB+UazvIyys0D36+Oe24s0p66GagyYpvZuFDF02JugkfX9tPbcdPD4qVpUEIBCC rjJsFU6e/7TpbEz67PBPKwzJwmHpN38nFwIfSUc0IcyS1fERWZd9ZSHH1Auy3oj6/r R+PDOw+c1MAtVXQasKITUlqzAJ3Gcs5COraIFq34= From: "qinzhao at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/111407] ICE: SSA corruption due to widening_mul opt on conflict across an abnormal edge Date: Wed, 13 Sep 2023 17:06:32 +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: qinzhao at gcc dot gnu.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=3D111407 --- Comment #4 from qinzhao at gcc dot gnu.org --- (In reply to Andrew Pinski from comment #2) > Also what target is this for? > I suspect aarch64 since x86_64 does not have widening multiply ... you are right, it's aarch64.=