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More strict validation #2000

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Sep 27, 2022
Merged

More strict validation #2000

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15 changes: 12 additions & 3 deletions torch/csrc/jit/codegen/cuda/test/test_gpu.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -24772,10 +24772,19 @@ TEST_F(NVFuserTest, FusionBoundedDirectionSelection1_CUDA) {
scheduler_utils::BoundedDirectionalTransformPropagator::backward(
tv3, -1, {tv0, tv2});

// Check that the splits are replayed on tv1, even though tv2
// is part of the boundary.
// Check that the splits are replayed on tv2
TORCH_INTERNAL_ASSERT(
tv2->nDims() == 4, "Propagator didn't propagate to tv2");
tv2->nDims() == tv3->nDims(),
"Propagator didn't propagate to tv2: ",
tv2->toString());

// Check that the splits are replayed on tv1 as well. Even though
// one of its consumers, tv2, is part of the boundary, another
// consumer is not a boundary, so tv1 should be transformed as well.
TORCH_INTERNAL_ASSERT(
tv1->nDims() == tv3->nDims(),
"Propagator didn't propagate to tv1: ",
tv1->toString());
}

TEST_F(NVFuserTest, FusionIssueRepro1844_CUDA) {
Expand Down