fuse_linear.h

/** \brief Fusing linear patterns as single at::linear for easier pattern
 * matching in later passes
 */
#pragma once

#include <torch/csrc/jit/ir/ir.h>

namespace torch::jit {

/** \brief Match the at::linear pattern and fuse it into a single at::linear
 * This pass fuse the addmm or matmul + add generated by JIT back to linear
 * This pass can be deleted once the JIT can emit the aten::linear in the future
 */
TORCH_API void FuseLinear(std::shared_ptr<Graph>& graph);

/** Swap functional linear CallFunctions to aten::linear
 */
TORCH_API void SwapFunctionalLinear(std::shared_ptr<Graph>& graph);
/** Swap all functional linear CallFunctions in module
 */
TORCH_API void SwapFunctionalLinear(Module& module);
} // namespace torch::jit