From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id CF1E03858C55; Fri, 2 Sep 2022 07:12:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CF1E03858C55 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1662102762; bh=9eqtUIyeAz8zT1OuMG0KfNCywpEWRVx6LE5Wr0sid1U=; h=From:To:Subject:Date:In-Reply-To:References:From; b=vxjFU73tv4Oc6+mn8lMmA1RnH2Isr8hNolQUCEUXfC3UWWNz6m1VDDbPcRQ8pXp2i t3Rf0IvcYq5IeI1sf0jDmvPbhZmJzmLFEnWbzs8JYlFpZ1jzC+MI3704ModCArFYD2 5VSYGYUHDol0TwIlrY4gcRu1kuMxCoSOZ2tAGVIc= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/106809] [12/13 regression] large bison grammars compilation got a lot slower, mainly due to -Wuninitialized Date: Fri, 02 Sep 2022 07:12:42 +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: 12.2.1 X-Bugzilla-Keywords: compile-time-hog 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: 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=3D106809 --- Comment #3 from Richard Biener --- OK, we're seeing up to 1420 AVAIL entries for a single value (_11574), the value corresponding to yyvsp_11649->str. Looking at the source I can easily see how this happens.=