From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 8236D3857C48; Thu, 16 Mar 2023 10:58:45 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8236D3857C48 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1678964325; bh=32OOSr9sIufDr2stCam4WoLwrYe8n5NV3YYmXOo9lvg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=lgaWqihc/mPzcNWwAIRIp96gG4sbfEQikB88wO9OSjKn9yInYWNBQpoZruKp08ipe 38NWfSgUDRsM2TOT41uhorUZuJPcOrmEIxYLA0+jWxnndG8E7jsilqMP4BylWgDQix etZix15rXsG91cBgRKWljAz8ziyF+AFkiUNfawss= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/109137] [12/13 regression] Compiling ffmpeg with -m32 on x86_64-pc-linux-gnu hangs on libavcodec/h264_cabac.c since r12-9086-g489c81db7d4f75 Date: Thu, 16 Mar 2023 10:58:45 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: compile-time-hog, ice-on-invalid-code, inline-asm X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 12.3 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=3D109137 --- Comment #14 from Jakub Jelinek --- (In reply to rguenther@suse.de from comment #13) > "easy" out would be to do flag_checking || error_count? Then for release checking we'd emit the ICE replacement message, but yes. Another possibility would be to do some early exit from later LRA stages if seen_error (), just make sure we destroy/free everything we need and then in pass_postreload also don't process stuff further if seen_error () (similarly to how pass_rest_of_compilation returns false from its gate if seen_error ()).=