[patch] Improve prefetch heuristics

[Sebastian Pop]

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.

Sebastian