From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17150 invoked by alias); 30 Mar 2006 17:47:57 -0000 Received: (qmail 17113 invoked by alias); 30 Mar 2006 17:47:53 -0000 Date: Thu, 30 Mar 2006 17:47:00 -0000 Message-ID: <20060330174753.17112.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/17959] -mpowerpc64 can cause worse code than without it In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "sayle at gcc dot gnu dot org" 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 X-SW-Source: 2006-03/txt/msg02991.txt.bz2 List-Id: ------- Comment #2 from sayle at gcc dot gnu dot org 2006-03-30 17:47 ------- Subject: Bug 17959 Author: sayle Date: Thu Mar 30 17:47:48 2006 New Revision: 112543 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=112543 Log: PR target/17959 * expr.c (emit_group_store): Optimize group stores into a pseudo register by using a paradoxical subreg to initialize the destination if the first or last member of the group specifies a "low part". Modified: trunk/gcc/ChangeLog trunk/gcc/expr.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17959