From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 13620 invoked by alias); 16 Nov 2005 01:04:10 -0000 Received: (qmail 13579 invoked by alias); 16 Nov 2005 01:04:07 -0000 Date: Wed, 16 Nov 2005 01:04:00 -0000 Message-ID: <20051116010407.13578.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug rtl-optimization/23392] [4.1 Regression] foward-1.m fails with -funroll-loops -O3 -fgnu-runtime In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "amodra 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: 2005-11/txt/msg02247.txt.bz2 List-Id: ------- Comment #15 from amodra at gcc dot gnu dot org 2005-11-16 01:04 ------- Subject: Bug 23392 Author: amodra Date: Wed Nov 16 01:03:58 2005 New Revision: 107060 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=107060 Log: PR rtl-optimization/23392 * regrename.c (enum scan_actions) Add mark_access. (scan_actions_name): Ditto. (scan_rtx_reg): Handle mark_access. (scan_rtx_address): Do nothing for mark_access. (build_def_use): Mark source registers in REG_FRAME_RELATED_EXPR and regs in REG_INC notes before closing chains for dead regs. Mark destination regs in REG_FRAME_RELATED_EXPR notes after opening chains for new writes. Modified: branches/gcc-4_0-branch/gcc/ChangeLog branches/gcc-4_0-branch/gcc/regrename.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23392