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#pragma once
#include <c10/macros/Export.h>
#include <torch/csrc/jit/codegen/cuda/ir_interface_nodes.h>
#include <unordered_map>
namespace torch {
namespace jit {
namespace fuser {
namespace cuda {
struct ReferenceTensor {
TensorDomain* domain = nullptr;
// Map from concrete iteration domains in ComputeAtMaps to iter domains
// including those used to construct domain.
std::unordered_map<IterDomain*, IterDomain*> concrete_to_id;
// Map from reference iteration domains to concrete iteration domains.
std::unordered_map<IterDomain*, IterDomain*> id_to_concrete;
};
} // namespace cuda
} // namespace fuser
} // namespace jit
} // namespace torch
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