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#pragma once
#include <torch/csrc/jit/ir/ir.h>
namespace torch {
namespace jit {
// Because differentiable graphs detach the gradients of input Tensors,
// creating and inlining differentiable graphs changes the requires_grad
// property of tensors in the graph. This pass updates prim::profiles
// requires_grad to keep profiled properties up to date, it does not update
// grad properties of other nodes like graph inputs bc the only downstream
// user of the grad property is the profiling executor, which just uses
// the types of prim::profiles
TORCH_API void UpdateDifferentiableGraphRequiresGrad(
std::shared_ptr<Graph>& diff_forward_graph,
c10::optional<bool> new_requires_grad);
} // namespace jit
} // namespace torch
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