From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18191 invoked by alias); 25 Aug 2005 07:05:48 -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 16288 invoked by uid 48); 25 Aug 2005 07:03:11 -0000 Date: Thu, 25 Aug 2005 07:06:00 -0000 Message-ID: <20050825070310.16287.qmail@sourceware.org> From: "phython at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20041221015654.19097.phython@gcc.gnu.org> References: <20041221015654.19097.phython@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug rtl-optimization/19097] [3.4/4.0/4.1 regression] Quadratic behavior with many sets for the same register in gcse CPROP X-Bugzilla-Reason: CC X-SW-Source: 2005-08/txt/msg02890.txt.bz2 List-Id: ------- Additional Comments From phython at gcc dot gnu dot org 2005-08-25 07:03 ------- FOO! The exact testcase I have been testing for the last couple days has been #define CL0(a) if (b == a) { foo (); } , so all the work DOM was doing converts the if's to else if's . -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19097