From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29734 invoked by alias); 17 Jun 2007 17:32:59 -0000 Received: (qmail 29695 invoked by uid 48); 17 Jun 2007 17:32:50 -0000 Date: Sun, 17 Jun 2007 17:32:00 -0000 Message-ID: <20070617173250.29692.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/32367] [4.3 Regression] internal compiler error: in build_polynomial_chrec, at tree-chrec.h:113 In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "pinskia 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: 2007-06/txt/msg01360.txt.bz2 ------- Comment #10 from pinskia at gcc dot gnu dot org 2007-06-17 17:32 ------- > {{&BinomialCoefficients[0], +, 4}_1, +, {0, +, 4}_1}_1 > does not look good: the left part should be invariant in loop_1. > It's most certainly the code in scev analysis that is in fault here. > I'll have a look. Thanks for pointing me to the bug. Ok, thanks. Just to let people know, {{&BinomialCoefficients[0], +, 4}_1, +, {0, +, 4}_1}_1 was also showing up on the trunk before the pointer_plus was merged in. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32367