From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3351 invoked by alias); 21 Mar 2010 16:20:29 -0000 Received: (qmail 3295 invoked by uid 48); 21 Mar 2010 16:20:15 -0000 Date: Sun, 21 Mar 2010 16:20:00 -0000 Message-ID: <20100321162015.3294.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/37367] [4.4/4.5 Regression] gcc-4.4/4.5 speed regression In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "hjl dot tools at gmail dot com" 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: 2010-03/txt/msg02075.txt.bz2 ------- Comment #7 from hjl dot tools at gmail dot com 2010-03-21 16:20 ------- (In reply to comment #6) > Shouldn't there be a PR about the suboptimal performance from the core2 tuning > (in hopes that original contributors from Intel will revisit these issues)? > Intel didn't contribute -march=core2. I have been telling people to use -mtune=generic. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37367