From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20936 invoked by alias); 14 Sep 2010 16:20:52 -0000 Received: (qmail 20800 invoked by uid 48); 14 Sep 2010 16:20:33 -0000 Date: Tue, 14 Sep 2010 16:20:00 -0000 Message-ID: <20100914162033.20799.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/45633] [4.6 regression] internal compiler error: verify_stmts failed In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "jakub 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: 2010-09/txt/msg01652.txt.bz2 ------- Comment #7 from jakub at gcc dot gnu dot org 2010-09-14 16:20 ------- Created an attachment (id=21795) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21795&action=view) gcc46-pr45633-2.patch Another fix, this one keeps disallowing such MINUS_EXPR. Unfortunately the generated code is worse, apparently no RTL pass is able to do that tmp1 = -b r = a + tmp1 into r = a - b transformation for vector modes. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45633