From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17548 invoked by alias); 2 Sep 2008 18:30:15 -0000 Received: (qmail 15539 invoked by alias); 2 Sep 2008 18:28:55 -0000 Date: Tue, 02 Sep 2008 18:30:00 -0000 Message-ID: <20080902182855.15538.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug middle-end/37243] [4.4 Regression] IRA causes wrong code generation In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "hjl 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: 2008-09/txt/msg00222.txt.bz2 ------- Comment #19 from hjl at gcc dot gnu dot org 2008-09-02 18:28 ------- Subject: Bug 37243 Author: hjl Date: Tue Sep 2 18:27:34 2008 New Revision: 139902 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139902 Log: 2008-09-02 Vladimir Makarov PR rtl-opt/37243 * ira-int.h (ira_loop_tree_node): Rename mentioned_allocnos to all_allocnos. * ira-color.c (print_loop_title): Use all_allocnos. (color_pass): Ditto. Don't add border_allocnos. Check that subloop allocno in the correspdoning bitmap all_allocnos. * ira-emit.c (change_loop): Use all_allocnos. * ira-build.c (create_loop_tree_nodes, finish_loop_tree_node): Ditto. (ira_create_allocno): Set up all_allocnos bit for the created allocno. (create_cap_allocno): Remove setting mentioned_allocnos. (create_insn_allocnos): Ditto. (remove_unnecessary_allocnos): Use all_allocnos. (check_allocno_creation): Check that allocnos are in the corresponding bitmap all_allocnos. Modified: branches/ira-merge/gcc/ChangeLog.ira branches/ira-merge/gcc/ira-build.c branches/ira-merge/gcc/ira-color.c branches/ira-merge/gcc/ira-emit.c branches/ira-merge/gcc/ira-int.h -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37243