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#include <ATen/Utils.h>
#include <torch/csrc/jit/ir/constants.h>
#include <torch/csrc/jit/ir/ir.h>
#include <torch/csrc/jit/ir/subgraph_matcher.h>
#include <torch/csrc/jit/passes/frozen_conv_add_relu_fusion.h>
#include <torch/csrc/jit/passes/graph_rewrite_helper.h>
#include <torch/csrc/jit/passes/remove_mutation.h>
#include <torch/csrc/jit/passes/subgraph_rewrite.h>
#ifdef USE_CUDA
#include <ATen/cuda/CUDAConfig.h>
#endif
namespace torch {
namespace jit {
std::function<void(std::shared_ptr<Graph>&)>& getFuseFrozenConvAddReluImpl() {
static std::function<void(std::shared_ptr<Graph>&)> impl;
return impl;
}
// Implementation is in frozen_conv_add_relu_fusion.cpp; at runtime the
// implementation is registered in _fuseFrozenConvAddReluImpl. This allows
// the GPU code to be built separately from CPU-only code. If you're
// expecting conv-add-relu fusion to occur but it's not happening, it's
// possible that the GPU code isn't being built or linked properly.
void FuseFrozenConvAddRelu(std::shared_ptr<Graph>& graph) {
if (getFuseFrozenConvAddReluImpl()) {
getFuseFrozenConvAddReluImpl()(graph);
}
}
} // namespace jit
} // namespace torch
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