From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14361 invoked by alias); 27 Aug 2008 22:01:23 -0000 Received: (qmail 11526 invoked by uid 48); 27 Aug 2008 21:59:41 -0000 Date: Wed, 27 Aug 2008 22:01:00 -0000 Message-ID: <20080827215941.11525.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug rtl-optimization/37251] [4.4 Regression] ICE with ira: delete_allocno_from_bucket In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "vmakarov at redhat 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: 2008-08/txt/msg02105.txt.bz2 ------- Comment #5 from vmakarov at redhat dot com 2008-08-27 21:59 ------- The problem occurs when a region and its nested region have more 4000 uncolorable allocnos. In this case splay tree is used to deal with the uncolorable allocnos. Part of uncolorable_allocnos is temporarily stored in an array which is not truncated after region coloring and allocnos in the array are put into the splay tree in its subregion. The patch solving the problem will be sent soon. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37251