From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7425 invoked by alias); 15 Dec 2003 16:14:19 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 7415 invoked by alias); 15 Dec 2003 16:14:19 -0000 Date: Mon, 15 Dec 2003 16:14:00 -0000 Message-ID: <20031215161419.7414.qmail@sources.redhat.com> From: "bkoz at redhat dot com" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20031213013922.13392.bkoz@gcc.gnu.org> References: <20031213013922.13392.bkoz@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug c++/13392] [3.3/3.4 regression] ICE in convert_from_eh_region_ranges_1, at except.c:1133 X-Bugzilla-Reason: CC X-SW-Source: 2003-12/txt/msg01545.txt.bz2 List-Id: ------- Additional Comments From bkoz at redhat dot com 2003-12-15 16:14 ------- Subject: Re: ICE in convert_from_eh_region_ranges_1, at except.c:1133 >Confirmed. A regression in 3.3 and mainline from 3.2.3. Here is >something smaller: >---------------------- >#include > >bool foo(std::string s = std::string()) { > return false; >} > >void RemoveArgument() { > (__builtin_expect (foo() && true, 1) ? 0 : (abort(), 0)); >} >---------------------- Wow, this reduction is pretty impressive. You went from 856k to 5 lines! Awesome. -benjamin -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13392