From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21743 invoked by alias); 10 May 2007 07:24:38 -0000 Received: (qmail 21699 invoked by alias); 10 May 2007 07:24:19 -0000 Date: Thu, 10 May 2007 07:24:00 -0000 Message-ID: <20070510072419.21698.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/25371] -ftree-vectorize results in internal compiler error on AMD64 In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "spop 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: 2007-05/txt/msg00758.txt.bz2 ------- Comment #9 from spop at gcc dot gnu dot org 2007-05-10 08:24 ------- Subject: Re: -ftree-vectorize results in internal compiler error on AMD64 I was still thinking about how to fix this, and the solution seems to me to not instantiate the initial value of the induction variable if it is a chrec, i.e. keep the base_offset with references to the variable that varies in the outer loop instead of analyzing that variable and replacing it with its evolution. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25371