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add iterators for return nodes list.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20617 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-03-15 16:46:11 +00:00
parent a3fcfff633
commit 60cc3e1c4e
1 changed files with 7 additions and 0 deletions
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7
include/llvm/Analysis/DataStructure/DSGraph.h
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@ -264,6 +264,13 @@ public:
return I->second;
}
/// retnodes_* iterator methods: expose iteration over return nodes in the
/// graph, which are also the set of functions incorporated in this graph.
typedef ReturnNodesTy::const_iterator retnodes_iterator;
retnodes_iterator retnodes_begin() const { return ReturnNodes.begin(); }
retnodes_iterator retnodes_end() const { return ReturnNodes.end(); }
/// getReturnNodes - Return the mapping of functions to their return nodes for
/// this graph.
///