Transforms/Coroutines/CoroConditionalWrapper.h

0001 //===---- CoroConditionalWrapper.h ------------------------------*- C++ -*-===//
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 #ifndef LLVM_TRANSFORMS_COROUTINES_COROCONDITIONALWRAPPER_H
0010 #define LLVM_TRANSFORMS_COROUTINES_COROCONDITIONALWRAPPER_H
0011
0012 #include "llvm/IR/PassManager.h"
0013
0014 namespace llvm {
0015
0016 class Module;
0017
0018 // Only runs passes in the contained pass manager if the module contains any
0019 // coroutine intrinsic declarations.
0020 struct CoroConditionalWrapper : PassInfoMixin<CoroConditionalWrapper> {
0021   CoroConditionalWrapper(ModulePassManager &&);
0022   PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
0023   static bool isRequired() { return true; }
0024   void printPipeline(raw_ostream &OS,
0025                      function_ref<StringRef(StringRef)> MapClassName2PassName);
0026
0027 private:
0028   ModulePassManager PM;
0029 };
0030 } // end namespace llvm
0031
0032 #endif // LLVM_TRANSFORMS_COROUTINES_COROCONDITIONALWRAPPER_H