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Fix type errors in reduce.h #1204

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Merged
merged 1 commit into from
Nov 7, 2025
Merged

Fix type errors in reduce.h #1204

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4 changes: 2 additions & 2 deletions src/tl_templates/cuda/reduce.h
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,7 @@ struct SharedReduceWarp {

unsigned mask = __activemask();
for (int offset = kWarpSize / 2; offset > 0; offset >>= 1) {
T other = __shfl_down_sync(mask, partial, offset);
T other = tl::shfl_down_sync(mask, partial, offset);
partial = Reducer()(partial, other);
}

Expand Down Expand Up @@ -159,7 +159,7 @@ template <int threads, bool reverse = false> struct CumSum1D {

#pragma unroll
for (int off = 1; off < SEG; off <<= 1) {
T n = (T)__shfl_down_sync(MASK, val, off);
T n = (T)tl::shfl_down_sync(MASK, val, off);
if (lane < SEG - off)
val += n;
}
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