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268316ee14
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12482 91177308-0d34-0410-b5e6-96231b3b80d8
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
//===-- Transform/Utils/FunctionUtils.h - Function Utils --------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by the LLVM research group and is distributed under
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// the University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This family of transformations manipulate LLVM functions.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_UTILS_FUNCTION_H
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#define LLVM_TRANSFORMS_UTILS_FUNCTION_H
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#include <vector>
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namespace llvm {
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class BasicBlock;
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class DominatorSet;
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class Function;
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class Loop;
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/// ExtractCodeRegion - rip out a sequence of basic blocks into a new function
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///
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Function* ExtractCodeRegion(DominatorSet &DS,
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const std::vector<BasicBlock*> &code);
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/// ExtractLoop - rip out a natural loop into a new function
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///
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Function* ExtractLoop(DominatorSet &DS, Loop *L);
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/// ExtractBasicBlock - rip out a basic block into a new function
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///
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Function* ExtractBasicBlock(BasicBlock *BB);
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}
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#endif
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