From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 05E8C385841D; Thu, 25 Aug 2022 08:42:24 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 05E8C385841D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1661416945; bh=6dqLvFj4DfNMbPvPAjFbI5RVsN93bEBl++xc9dQrhks=; h=From:To:Subject:Date:In-Reply-To:References:From; b=kOJk4Dbi9CnLBcoPFw3brNe0xOtYpGbCXjV7bBR7C/TWurX2pLjg8U2+B/OlfY4uR MBOC72cxQJWdn5MhLT530HEY8zgfullGfHKx2somtdeqQSeS95nXSey9PHJZiXseio 9zjluCXGedwiTQij6RBrP4Ut+4/4uW2SXObUN85Q= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/106737] [13 Regression] ICE: verify_ssa failed (error: stmt with wrong VUSE) Date: Thu, 25 Aug 2022 08:42:24 +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: 13.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 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=3D106737 --- Comment #2 from Richard Biener --- OK, easily fixed - transform_to_exit_first_loop_alt performs SSA verificati= on but a previous change delayed all SSA updates so the verification cannot expected to succeed.=