From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5701 invoked by alias); 27 Jul 2010 19:35:40 -0000 Received: (qmail 5396 invoked by alias); 27 Jul 2010 19:35:23 -0000 Date: Tue, 27 Jul 2010 19:35:00 -0000 Message-ID: <20100727193523.5395.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/msg02991.txt.bz2 ------- Comment #11 from mkuvyrkov at gcc dot gnu dot org 2010-07-27 19:35 ------- Subject: Bug 42574 Author: mkuvyrkov Date: Tue Jul 27 19:34:55 2010 New Revision: 162590 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162590 Log: PR rtl-optimization/40956 PR target/42495 PR middle-end/42574 * gcse.c (compute_code_hoist_vbeinout): Consider more expressions for hoisting. (hoist_code): Count occurences in current block too. Modified: trunk/gcc/ChangeLog trunk/gcc/gcse.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42574