[PATCH] D12452: AMDGPU/SI: Add support for llvm.r600.local.size.* instrics when targeting HSA

[Matt Arsenault via llvm-commits]

arsenm added a comment.

I was thinking about this, and I think it would be better if we added an intrinsic for the dispatch pointer and put the complexity of deciding what offset to read in the library. It will make it easier to detect when the dispatch pointer is a necessary input.


http://reviews.llvm.org/D12452