From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8864 invoked by alias); 9 Mar 2007 18:12:00 -0000 Received: (qmail 8840 invoked by alias); 9 Mar 2007 18:11:51 -0000 Date: Fri, 09 Mar 2007 18:12:00 -0000 Message-ID: <20070309181151.8839.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/29877] [4.0/4.1/4.2 Regression] out of SSA (TER) extends variable life of variable beyond original declared In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "amacleod 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: 2007-03/txt/msg00760.txt.bz2 ------- Comment #7 from amacleod at redhat dot com 2007-03-09 18:11 ------- Subject: Bug 29877 Author: amacleod Date: Fri Mar 9 18:11:40 2007 New Revision: 122754 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122754 Log: 2006-03-09 Mark Shinwell Andrew MacLeod PR tree-optimization/29877 * tree-outof-ssa.c (check_replaceable): Don't allow TER to replace an expression if the RHS is a register variable. testsuite * gcc.dg/pr16194.c: Skip test entirely if we don't know the name of a hard register for the target concerned. Modified: branches/gcc-4_2-branch/gcc/ChangeLog branches/gcc-4_2-branch/gcc/testsuite/ChangeLog branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/pr16194.c branches/gcc-4_2-branch/gcc/tree-outof-ssa.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29877