[PATCH] D103225: [AMDGPU] Replace non-kernel function uses of LDS globals by pointers.

Stanislav Mekhanoshin via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jun 10 11:17:24 PDT 2021


rampitec added a comment.

In D103225#2809846 <https://reviews.llvm.org/D103225#2809846>, @hsmhsm wrote:

> Insert @llvm.amdgcn.mbcnt.hi() for wave64 mode.

Actually I think you were right. mbcnt_lo will always return -1 for any lane higher than 31.


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  https://reviews.llvm.org/D103225/new/

https://reviews.llvm.org/D103225



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