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used explicit at::Half to __half conversion operator to fix ambiguous… #220

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Merged
merged 1 commit into from
Apr 16, 2022
Merged

used explicit at::Half to __half conversion operator to fix ambiguous… #220

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4 changes: 2 additions & 2 deletions csrc/cuda/utils.cuh
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Original file line number Diff line number Diff line change
Expand Up @@ -8,11 +8,11 @@

__device__ __inline__ at::Half
__shfl_sync(const unsigned mask, const at::Half var, const int srcLane) {
return __shfl_sync(mask, (__half)var, srcLane);
return __shfl_sync(mask, var.operator __half(), srcLane);
}

__device__ __inline__ at::Half __shfl_down_sync(const unsigned mask,
const at::Half var,
const unsigned int delta) {
return __shfl_down_sync(mask, (__half)var, delta);
return __shfl_down_sync(mask, var.operator __half(), delta);
}