Jon Chesterfield f9dde08444 [OpenMP] Emit calls to int64_t functions for amdgcn
[OpenMP] Emit calls to int64_t functions for amdgcn

Two functions, syncwarp and active_thread_mask, return lanemask_t. Currently
this is assumed to be int32, which is true for nvptx. Patch makes the type
target architecture dependent.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D89746
2020-10-22 15:02:47 +01:00
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