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//===- Utils.h - llvm-reduce utility functions ------------------*- 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
//
//===----------------------------------------------------------------------===//
//
// This file contains some utility functions supporting llvm-reduce.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TOOLS_LLVM_REDUCE_DELTAS_UTILS_H
#define LLVM_TOOLS_LLVM_REDUCE_DELTAS_UTILS_H
#include "llvm/Support/CommandLine.h"
namespace llvm {
class BasicBlock;
class Function;
class Type;
class Value;
extern cl::opt<bool> Verbose;
Value *getDefaultValue(Type *T);
bool hasAliasUse(Function &F);
// Constant fold terminators in \p and minimally prune unreachable code from the
// function.
void simpleSimplifyCFG(Function &F, ArrayRef<BasicBlock *> BBs,
bool FoldBlockIntoPredecessor = true);
} // namespace llvm
#endif
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