From: Andi Kleen <ak@linux.intel.com>
Date: Fri, 03 Feb 2012 18:39:21 GMT
Subject: Re: [PATCH, RFC] Fix build problems related to profile-directed optimization
Message-ID: <20120203183921.GA29944@tassilo.jf.intel.com>
In-Reply-To: <7vr4ycsbga.fsf@alter.siamese.dyndns.org>


Thanks everyone for improving this.

I should add that any improvements will depend on your compiler version.
I would also expect better numbers when combined with LTO in gcc 4.7,
but haven't tried so far.

BTW it would be really nice to figure out a subset of the test suite
that runs faster and gives similar speedup like the full one.

-Andi
-- 
ak@linux.intel.com -- Speaking for myself only