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0001 //===- MaterializationUtils.h - Utilities for doing materialization -------===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008 
0009 #include "llvm/Transforms/Coroutines/SuspendCrossingInfo.h"
0010 
0011 #ifndef LLVM_TRANSFORMS_COROUTINES_MATERIALIZATIONUTILS_H
0012 #define LLVM_TRANSFORMS_COROUTINES_MATERIALIZATIONUTILS_H
0013 
0014 namespace llvm {
0015 
0016 namespace coro {
0017 
0018 // True if I is trivially rematerialzable, e.g. InsertElementInst
0019 bool isTriviallyMaterializable(Instruction &I);
0020 
0021 // Performs rematerialization, invoked from buildCoroutineFrame.
0022 void doRematerializations(Function &F, SuspendCrossingInfo &Checker,
0023                           std::function<bool(Instruction &)> IsMaterializable);
0024 
0025 } // namespace coro
0026 
0027 } // namespace llvm
0028 
0029 #endif // LLVM_TRANSFORMS_COROUTINES_MATERIALIZATIONUTILS_H