[PATCH] D32091: [AMDGPU] set read_only access qualifier for pointers

Stanislav Mekhanoshin via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Apr 14 11:56:05 PDT 2017


rampitec added a comment.

In https://reviews.llvm.org/D32091#727497, @t-tye wrote:

> I think this helps the runtime avoid buffer transfers (since it knows the buffer has not been changed by the kernel), rather than cache flushes.


I though so too, however Jeff says it is only flushes.


Repository:
  rL LLVM

https://reviews.llvm.org/D32091





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