From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22061 invoked by alias); 20 Nov 2009 14:12:50 -0000 Received: (qmail 22009 invoked by uid 48); 20 Nov 2009 14:12:28 -0000 Date: Fri, 20 Nov 2009 14:12:00 -0000 Message-ID: <20091120141228.22008.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug tree-optimization/42108] [4.4/4.5 Regression] Vectorizer cannot deal with PAREN_EXPR gracefully, 50% performance regression In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "sfilippone at uniroma2 dot it" 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: 2009-11/txt/msg01690.txt.bz2 ------- Comment #11 from sfilippone at uniroma2 dot it 2009-11-20 14:12 ------- (In reply to comment #10) Again, I am no asking for help in writing a better code (I think I know how to handle this, and I will convince my colleague), I just thought it was worth mentioning that the optimizer has apparently done a worse job lately (at least on the platform I am using). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42108