From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2731 invoked by alias); 31 Jan 2014 11:35:13 -0000 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 Received: (qmail 2606 invoked by uid 48); 31 Jan 2014 11:35:05 -0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/59811] [4.8/4.9 Regression] Huge increase in memory usage and compile time in combine Date: Fri, 31 Jan 2014 11:35:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 4.8.2 X-Bugzilla-Keywords: compile-time-hog, memory-hog X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.8.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: priority cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-01/txt/msg03296.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59811 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 CC| |rguenth at gcc dot gnu.org --- Comment #5 from Richard Biener --- Bah. Add a limiting --param to combine? ....