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//===-- Transform/Utils/FunctionUtils.h - Function Utils --------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This family of transformations manipulate LLVM functions.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TRANSFORMS_UTILS_FUNCTION_H
#define LLVM_TRANSFORMS_UTILS_FUNCTION_H
#include <vector>
namespace llvm {
class BasicBlock;
struct DominatorSet;
class Function;
class Loop;
/// ExtractCodeRegion - rip out a sequence of basic blocks into a new function
///
Function* ExtractCodeRegion(DominatorSet &DS,
const std::vector<BasicBlock*> &code,
bool AggregateArgs = false);
/// ExtractLoop - rip out a natural loop into a new function
///
Function* ExtractLoop(DominatorSet &DS, Loop *L,
bool AggregateArgs = false);
/// ExtractBasicBlock - rip out a basic block into a new function
///
Function* ExtractBasicBlock(BasicBlock *BB, bool AggregateArgs = false);
}
#endif
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