Re: [PATCH 4/4] Add make autoprofiledbootstrap

2016-04-27 Thread Andi Kleen
On Wed, Apr 27, 2016 at 05:36:09PM +0200, Bernd Schmidt wrote: > On 03/28/2016 06:44 AM, Andi Kleen wrote: > >From: Andi Kleen > > > >Add support for profiledbootstrap with autofdo. Will be useful > >to get better testing coverage of autofdo. > > Is this the only purpose? I'll admit this is the p

Re: [PATCH 4/4] Add make autoprofiledbootstrap

2016-04-27 Thread Bernd Schmidt
On 03/28/2016 06:44 AM, Andi Kleen wrote: From: Andi Kleen Add support for profiledbootstrap with autofdo. Will be useful to get better testing coverage of autofdo. Is this the only purpose? I'll admit this is the patch I like least out of the series. The autofdo'ed compiler is ~7% faster