From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id E57913858C2C; Fri, 26 May 2023 10:48:11 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E57913858C2C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1685098091; bh=bPiPyitZ7MYyDwmmAmc6CYUFct/pR1K0T/Or18sldlc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=LTipkmy1RzyqJGfPaeZhlFdTfGhdaEvOtaTiZjE37MPQ6JOdcXgGec+vHPg5R37FU IwGPxPLzjWMtsPoVJavHKPJDc1/vyWdldWF2MAuTqD2IBt8OoZFHKjgHLDZBpTO9Ru GrHMcQgFeQYFi/SnpJONlkUdLkQ1PCk3VQnoFd2U= From: "sjames at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug ipa/109983] [12/13/14 regression] Wireshark compilation hangs with -O2 -fipa-pta Date: Fri, 26 May 2023 10:48:11 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: ipa X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: compile-time-hog X-Bugzilla-Severity: normal X-Bugzilla-Who: sjames at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED 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=3D109983 --- Comment #4 from Sam James --- I know what the option does, but: 1. It's substantially slower in 12/13/14, with or without checking. If that= 's expected, that's fine, but someone has to say if it is. 2. With default checking (=3Drelease) on 12.2.1 20230428, it's taken over 5 minutes. 3. Even lots of checking (yes,rtl,extra) on 11, it takes about 10 seconds.=