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Fix a bug in scalar reduction launching kernels with empty domains #606

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merged 2 commits into from
Sep 26, 2022
Merged

Fix a bug in scalar reduction launching kernels with empty domains #606

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62de469
Fix a bug in scalar reduction launching kernels with empty domains
magnatelee Sep 22, 2022
a48e79a
Merge branch 'branch-22.10' into no-empty-kernel-launch
magnatelee Sep 26, 2022
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2 changes: 2 additions & 0 deletions src/cunumeric/execution_policy/reduction/scalar_reduction.cuh
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Expand Up @@ -52,6 +52,8 @@ struct ScalarReductionPolicy<VariantKind::GPU, LG_OP, Tag> {
const LHS& identity,
Kernel&& kernel)
{
if (0 == volume) return;

auto stream = get_cached_stream();

const size_t blocks = (volume + THREADS_PER_BLOCK - 1) / THREADS_PER_BLOCK;
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