From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17221 invoked by alias); 24 Mar 2012 13:48:37 -0000 Received: (qmail 17194 invoked by uid 22791); 24 Mar 2012 13:48:35 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 24 Mar 2012 13:48:21 +0000 From: "steven at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/52640] [4.5/4.6/4.7/4.8 Regression] performance bottleneck: gcc/tree.c;value_member Date: Sat, 24 Mar 2012 13:49:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Keywords: compile-time-hog, patch X-Bugzilla-Severity: normal X-Bugzilla-Who: steven at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: steven at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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: 2012-03/txt/msg02116.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52640 --- Comment #12 from Steven Bosscher 2012-03-24 13:47:51 UTC --- Author: steven Date: Sat Mar 24 13:47:46 2012 New Revision: 185758 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185758 Log: gcc/ PR middle-end/52640 * varasm.c: Include pointer-set.h. (pending_assemble_externals_set): New pointer set. (process_pending_assemble_externals): Destroy the pointer set. (assemble_external): See if decl is in pending_assemble_externals_set, and add it to pending_assemble_externals if necessary. (init_varasm_once): Allocate pending_assemble_externals_set. testsuite/ PR middle-end/52640 * gcc.c-torture/compile/limits-externdecl.c: New test. Added: branches/gcc-4_6-branch/gcc/testsuite/gcc.c-torture/compile/limits-externdecl.c Modified: branches/gcc-4_6-branch/gcc/varasm.c