From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12247 invoked by alias); 2 Apr 2009 18:28:45 -0000 Received: (qmail 10978 invoked by uid 48); 2 Apr 2009 18:28:29 -0000 Date: Thu, 02 Apr 2009 18:28:00 -0000 Message-ID: <20090402182829.10977.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug rtl-optimization/39607] [4.5 Regression] Revision 145309 caused ICE in emit_swap_insn, at reg-stack.c:827 In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "hjl dot tools at gmail dot com" 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: 2009-04/txt/msg00119.txt.bz2 ------- Comment #3 from hjl dot tools at gmail dot com 2009-04-02 18:28 ------- Revert this change: --- Index: ira-lives.c =================================================================== --- ira-lives.c (revision 145308) +++ ira-lives.c (revision 145309) @@ -838,7 +838,7 @@ process_bb_node_lives (ira_loop_tree_nod high_pressure_start_point[ira_reg_class_cover[i]] = -1; } curr_bb_node = loop_tree_node; - reg_live_out = DF_LR_OUT (bb); + reg_live_out = df_get_live_out (bb); sparseset_clear (allocnos_live); REG_SET_TO_HARD_REG_SET (hard_regs_live, reg_live_out); AND_COMPL_HARD_REG_SET (hard_regs_live, eliminable_regset); --- fixed ICE. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39607