MaterializationUtils.h

Go to the documentation of this file.

//===- MaterializationUtils.h - Utilities for doing materialization -------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
#include "llvm/Support/Compiler.h"
#include "llvm/Transforms/Coroutines/SuspendCrossingInfo.h"
 
#ifndef LLVM_TRANSFORMS_COROUTINES_MATERIALIZATIONUTILS_H
#define LLVM_TRANSFORMS_COROUTINES_MATERIALIZATIONUTILS_H
 
namespace llvm::coro {
 
// True if I is trivially rematerialzable, e.g. InsertElementInst
LLVM_ABI bool isTriviallyMaterializable(Instruction &I);
 
// Performs rematerialization, invoked from buildCoroutineFrame.
LLVM_ABI void
doRematerializations(Function &F, SuspendCrossingInfo &Checker,
                     std::function<bool(Instruction &)> IsMaterializable);
 
} // namespace llvm::coro
 
#endif // LLVM_TRANSFORMS_COROUTINES_MATERIALIZATIONUTILS_H