From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19907 invoked by alias); 7 Apr 2010 08:40:16 -0000 Received: (qmail 19767 invoked by uid 48); 7 Apr 2010 08:39:58 -0000 Date: Wed, 07 Apr 2010 08:40:00 -0000 Message-ID: <20100407083958.19766.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug rtl-optimization/43616] [4.5, trunk] Extra register move In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "ramana at gcc dot gnu dot org" 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: 2010-04/txt/msg00614.txt.bz2 ------- Comment #1 from ramana at gcc dot gnu dot org 2010-04-07 08:39 ------- Confirmed but not yet sure why combine can't merge these 2 insns. I believe it does this in ARM state. -- ramana at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Known to fail| |4.5.0 4.6.0 Last reconfirmed|0000-00-00 00:00:00 |2010-04-07 08:39:58 date| | Summary|Extra register move |[4.5, trunk] Extra register | |move http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43616