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Add support to BasicBlocks for iterating backwards over the
instructions. This just exposes the already present reverse iterators of the instruction ilist. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171159 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -93,8 +93,10 @@ public:
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LLVMContext &getContext() const;
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/// Instruction iterators...
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typedef InstListType::iterator iterator;
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typedef InstListType::const_iterator const_iterator;
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typedef InstListType::iterator iterator;
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typedef InstListType::const_iterator const_iterator;
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typedef InstListType::reverse_iterator reverse_iterator;
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typedef InstListType::const_reverse_iterator const_reverse_iterator;
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/// Create - Creates a new BasicBlock. If the Parent parameter is specified,
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/// the basic block is automatically inserted at either the end of the
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@ -191,6 +193,11 @@ public:
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inline iterator end () { return InstList.end(); }
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inline const_iterator end () const { return InstList.end(); }
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inline reverse_iterator rbegin() { return InstList.rbegin(); }
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inline const_reverse_iterator rbegin() const { return InstList.rbegin(); }
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inline reverse_iterator rend () { return InstList.rend(); }
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inline const_reverse_iterator rend () const { return InstList.rend(); }
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inline size_t size() const { return InstList.size(); }
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inline bool empty() const { return InstList.empty(); }
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inline const Instruction &front() const { return InstList.front(); }
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