From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12103 invoked by alias); 27 Jul 2010 19:42:49 -0000 Received: (qmail 12030 invoked by alias); 27 Jul 2010 19:42:33 -0000 Date: Tue, 27 Jul 2010 19:42:00 -0000 Message-ID: <20100727194233.12029.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug middle-end/42574] [4.3/4.4/4.5/4.6 Regression] Address of global variable is calculated multiple times (missed CSE) In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "mkuvyrkov 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: 2010-07/txt/msg02995.txt.bz2 ------- Comment #13 from mkuvyrkov at gcc dot gnu dot org 2010-07-27 19:42 ------- Subject: Bug 42574 Author: mkuvyrkov Date: Tue Jul 27 19:42:15 2010 New Revision: 162594 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162594 Log: PR target/42495 PR middle-end/42574 * config/arm/arm.c (thumb1_size_rtx_costs): Add cost for "J" constants. * config/arm/arm.md (define_split "J", define_split "K"): Make IRA/reload friendly. Modified: trunk/gcc/ChangeLog trunk/gcc/config/arm/arm.c trunk/gcc/config/arm/arm.md -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42574