From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6377 invoked by alias); 3 Jan 2013 08:52:50 -0000 Received: (qmail 6243 invoked by uid 55); 3 Jan 2013 08:52:24 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/54402] [4.8 Regression] var-tracking does not scale Date: Thu, 03 Jan 2013 08:52:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: debug X-Bugzilla-Keywords: compile-time-hog X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.0 X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2013-01/txt/msg00140.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54402 --- Comment #26 from Jakub Jelinek 2013-01-03 08:52:17 UTC --- Author: jakub Date: Thu Jan 3 08:52:10 2013 New Revision: 194834 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194834 Log: PR debug/54402 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param. * var-tracking.c (reverse_op): Don't add reverse ops to VALUEs that have already PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list. Modified: trunk/gcc/ChangeLog trunk/gcc/params.def trunk/gcc/var-tracking.c