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Re: [patch] Improve prefetch heuristics

From: "H.J. Lu" <hjl dot tools at gmail dot com>
To: Sebastian Pop <sebpop at gmail dot com>
Cc: "Fang, Changpeng" <Changpeng dot Fang at amd dot com>, Zdenek Dvorak <rakdver at kam dot mff dot cuni dot cz>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, "rguenther at suse dot de" <rguenther at suse dot de>
Date: Mon, 17 May 2010 19:41:02 -0700
Subject: Re: [patch] Improve prefetch heuristics
References: <20100430010543.GA30055@kam.mff.cuni.cz> <1C13CD442679CE45A2E80AE9251D7EF921803A43@SAUSEXMBP01.amd.com> <20100512075207.GA8691@kam.mff.cuni.cz> <1C13CD442679CE45A2E80AE9251D7EF933839353@SAUSEXMBP01.amd.com> <AANLkTikv2EOYYyQzv3WH4iuhO3_A1LHads6nmxDZdJ5Y@mail.gmail.com>

On Mon, May 17, 2010 at 3:35 PM, Sebastian Pop <sebpop@gmail.com> wrote:
> On Mon, May 17, 2010 at 11:44, Fang, Changpeng <Changpeng.Fang@amd.com> wrote:
>> Hi,
>>
>> Attached are two approved patches for gcc prefetch improvements. ?Note that patch 0004 is the first
>> part of original patch 0001-Reduce-useless-and-redundant-prefetches.patch.
>>
>> Both patches passed bootstrap and regression tests.
>
> Committed to trunk as r159514 and r159515.
>


They may have caused:

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44185

-- 
H.J.

References:
- RE: [patch] Improve prefetch heuristics
  - From: Fang, Changpeng
- Re: [patch] Improve prefetch heuristics
  - From: Zdenek Dvorak
- RE: [patch] Improve prefetch heuristics
  - From: Fang, Changpeng
- Re: [patch] Improve prefetch heuristics
  - From: Sebastian Pop

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