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[WIP] Cleanup indexing #5906

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[WIP] Cleanup indexing #5906

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5eda8b9
WIP
naoyam Jan 31, 2026
0bdf81e
Disable Ampere matmul tests
naoyam Jan 31, 2026
55ef034
Merge remote-tracking branch 'origin/main' into ti_cleanup
naoyam Jan 31, 2026
adb947e
cleanup
naoyam Jan 31, 2026
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4 changes: 3 additions & 1 deletion csrc/index_compute.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1941,12 +1941,14 @@ bool shouldUseTensorIndexer(
producer->definition()->isA<LoadStoreOp>() &&
producer->definition()->as<LoadStoreOp>()->opType() ==
LoadStoreOpType::LdMatrix;
is_producer_ldmatrix_op = false;
bool is_producer_stmatrix_op_with_no_alloc_domain =
producer->definition() != nullptr &&
producer->definition()->isA<LoadStoreOp>() &&
producer->definition()->as<LoadStoreOp>()->opType() ==
LoadStoreOpType::StMatrix &&
!producer->hasAllocation();
is_producer_stmatrix_op_with_no_alloc_domain = false;

if (assert) {
NVF_ERROR(
Expand Down Expand Up @@ -1974,7 +1976,7 @@ bool shouldUseTensorIndexer(

// If opted in, TensorIndexer is used as long as it's supported
if (GpuLower::current()->idModelOptions().isTensorIndexerEnabled() &&
is_tensor_indexer_supported(/*assert=*/false)) {
is_tensor_indexer_supported(/*assert=*/true)) {
return true;
}

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