DropUnnecessaryAssumes.h

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//===------------------------------------------------------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// Pass that drops assumes that are unlikely to be useful.
//
//===----------------------------------------------------------------------===//
 
#ifndef LLVM_TRANSFORMS_SCALAR_DROPUNNECESSARYASSUMES_H
#define LLVM_TRANSFORMS_SCALAR_DROPUNNECESSARYASSUMES_H
 
#include "llvm/IR/PassManager.h"
 
namespace llvm {
 
struct DropUnnecessaryAssumesPass
    : public OptionalPassInfoMixin<DropUnnecessaryAssumesPass> {
  DropUnnecessaryAssumesPass(bool DropDereferenceable = false)
      : DropDereferenceable(DropDereferenceable) {}
 
  LLVM_ABI PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
  LLVM_ABI void
  printPipeline(raw_ostream &OS,
                function_ref<StringRef(StringRef)> MapClassName2PassName);
 
private:
  bool DropDereferenceable;
};
 
} // end namespace llvm
 
#endif // LLVM_TRANSFORMS_SCALAR_DROPUNNECESSARYASSUMES_H