From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6533 invoked by alias); 27 Mar 2005 18:14:30 -0000 Mailing-List: contact java-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: java-prs-owner@gcc.gnu.org Received: (qmail 6511 invoked by uid 48); 27 Mar 2005 18:14:30 -0000 Date: Sun, 27 Mar 2005 22:17:00 -0000 Message-ID: <20050327181430.6510.qmail@sourceware.org> From: "schwab at suse dot de" To: java-prs@gcc.gnu.org In-Reply-To: <20050326182155.20648.schwab@suse.de> References: <20050326182155.20648.schwab@suse.de> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug middle-end/20648] [4.1 regression] ICE in cfg_layout_redirect_edge_and_branch_force X-Bugzilla-Reason: CC X-SW-Source: 2005-q1/txt/msg00794.txt.bz2 List-Id: ------- Additional Comments From schwab at suse dot de 2005-03-27 18:14 ------- Triggered by this patch from PR15242: 2005-02-01 Steven Bosscher PR optimization/15242 * params.def (PARAM_MAX_GOTO_DUPLICATION_INSNS): New param. * basic-block.h (duplicate_computed_gotos): Add prototype. * bb-reorder.c (duplicate_computed_gotos): New function to duplicate sufficiently small blocks ending in a computed jump. * passes.c (rest_of_compilation): Call duplicate_computed_gotos if not optimizing for size. * cfgcleanup.c (try_crossjump_bb): If not optimizing for size, never do tail merging for blocks ending in a computed jump. * doc/invoke.texi: Document the max-goto-duplication-insns param. -- What |Removed |Added ---------------------------------------------------------------------------- CC| |stevenb at suse dot de OtherBugsDependingO| |15242 nThis| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20648