//===-- 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 file 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 "llvm/ADT/ArrayRef.h"
#include <vector>
namespace llvm {
class BasicBlock;
- struct DominatorSet;
+ class DominatorTree;
class Function;
class Loop;
-
- /// ExtractCodeRegion - rip out a sequence of basic blocks into a new function
+
+ /// ExtractCodeRegion - Rip out a sequence of basic blocks into a new
+ /// function.
///
- Function* ExtractCodeRegion(DominatorSet &DS,
- const std::vector<BasicBlock*> &code,
+ Function* ExtractCodeRegion(DominatorTree& DT,
+ ArrayRef<BasicBlock*> code,
bool AggregateArgs = false);
- /// ExtractLoop - rip out a natural loop into a new function
+ /// ExtractLoop - Rip out a natural loop into a new function.
///
- Function* ExtractLoop(DominatorSet &DS, Loop *L,
+ Function* ExtractLoop(DominatorTree& DT, Loop *L,
bool AggregateArgs = false);
- /// ExtractBasicBlock - rip out a basic block into a new function
+ /// ExtractBasicBlock - Rip out a basic block (and the associated landing pad)
+ /// into a new function.
///
- Function* ExtractBasicBlock(BasicBlock *BB, bool AggregateArgs = false);
+ Function* ExtractBasicBlock(ArrayRef<BasicBlock*> BBs,
+ bool AggregateArgs = false);
}
#endif