[PATCH] D15873: AMDGPU: Implement readcyclecounter

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Tue Jan 5 06:48:46 PST 2016


arsenm added a comment.

My main question now is still whether this should map to s_memtime, or match the behavior of the HSAIL clock instruction w.r.t s_memrealtime on VI.


http://reviews.llvm.org/D15873





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