From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17973 invoked by alias); 2 Sep 2005 09:08:15 -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 17622 invoked by uid 48); 2 Sep 2005 09:08:10 -0000 Date: Fri, 02 Sep 2005 09:08:00 -0000 Message-ID: <20050902090810.17621.qmail@sourceware.org> From: "Erwin dot Unruh at fujitsu-siemens dot com" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050831093304.23650.Erwin.Unruh@fujitsu-siemens.com> References: <20050831093304.23650.Erwin.Unruh@fujitsu-siemens.com> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug rtl-optimization/23650] Scheduler does not handle zero_extract correctly X-Bugzilla-Reason: CC X-SW-Source: 2005-09/txt/msg00181.txt.bz2 List-Id: ------- Additional Comments From Erwin dot Unruh at fujitsu-siemens dot com 2005-09-02 09:08 ------- The zero_extract is generated by the combiner pass (x.c.17.combine). Note that the official documentation of zero_extract requires a mem:QI (see http://gcc.gnu.org/onlinedocs/gccint/Bit_002dFields.html). I just tested the case with a 4.0.1 crosscompiler. The error is still present. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23650