From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18059 invoked by alias); 22 Sep 2008 12:21:41 -0000 Received: (qmail 17693 invoked by uid 48); 22 Sep 2008 12:20:20 -0000 Date: Mon, 22 Sep 2008 12:21:00 -0000 Message-ID: <20080922122020.17692.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/37542] [4.4 Regression] PRE doesn't simplify during phi-translation In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "rguenth 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: 2008-09/txt/msg02502.txt.bz2 ------- Comment #3 from rguenth at gcc dot gnu dot org 2008-09-22 12:20 ------- Current PRE simplifies only a subset of previous PRE - see tree-ssa-pre.c:fully_constant_expression. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37542