From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24226 invoked by alias); 13 Feb 2008 15:04:21 -0000 Received: (qmail 24144 invoked by uid 48); 13 Feb 2008 15:03:38 -0000 Date: Wed, 13 Feb 2008 15:04:00 -0000 Message-ID: <20080213150338.24143.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug debug/31412] var-tracking.c is slow In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "rguenth at gcc dot gnu dot org" 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: 2008-02/txt/msg01376.txt.bz2 ------- Comment #18 from rguenth at gcc dot gnu dot org 2008-02-13 15:03 ------- I'll leave this PR open because the testcase shows the bad compile-time performance of the var-tracking df solver in general. The original bug, infinite compile-time is probably fixed. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|inf loop/long compile time, |var-tracking.c is slow |time spent in var-tracking.c| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31412