From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 69332386181F; Mon, 30 Oct 2023 01:28:17 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 69332386181F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1698629297; bh=r976tnRSOCNGgTGpFloK3TfCumukK950VdBmUSxc/ks=; h=From:To:Subject:Date:In-Reply-To:References:From; b=QF1sYBei7Jqk9raz04x0+LCGqrid7lJgl0b5UVhVoQVaLay+b3ADBMqhEyEvP3t7+ KYT52lA37be4/gFdYkdHH5uYqkoyFugAci9ISWmvAwpZ7tfsJY5ZbcTrQ1LYshKb8o XFc7DatHhpJt5KiGWooQS074VeiBp9+uZSK16gmk= From: "sjames at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/112282] [14 Regression] wrong code (generated code hangs) at -O3 on x86_64-linux-gnu Date: Mon, 30 Oct 2023 01:28:17 +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: unknown X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: sjames 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: 14.0 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=3D112282 --- Comment #4 from Sam James --- (In reply to Sam James from comment #3) > I can't reproduce with 20231022, so I'll wait until today's snapshot > finishes. That gives us a nice narrow window anyway... Sorry, I was wrong there. -ftrivial-auto-var-init=3Dzero (which I've been p= laying with locally) was masking it.=