From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 2F7EB3858D39; Wed, 13 Sep 2023 17:14:52 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2F7EB3858D39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1694625292; bh=1mma9JI+SvU+0ReBAFIsonO/pzBjn/SGWUB6ylAI4ws=; h=From:To:Subject:Date:In-Reply-To:References:From; b=jaPpp/CqI6X0SgQGMuSbWjnL1MmWKA5Nlqf6Cak/rormZhyF2AcbNAQ/r9yCbe2e/ vFJBnH51nfn8qPQvQLVMyMHht9nNUis20j59NF3lUY8Zg/gw8hrYggT8WrWVCbmeYs CsUmTvPLZ7ktLMgrDX9kcgoJ5YJAWHmHHnq6NbHg= From: "pinskia 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 17:14:51 +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: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status 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 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW --- Comment #5 from Andrew Pinski --- Testcase: ``` enum { SEND_TOFILE } __sigsetjmp(); void fclose(); void foldergets(); void sendpart_stats(int *p1, int a1, int b1) { int *a =3D p1; fclose(); p1 =3D 0; long t =3D b1; if (__sigsetjmp()) { { long t1 =3D a1; a1+=3D1; fclose(a1*(long)t1); } } if (p1) fclose(); } ```=