Add methods

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19627 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index d872222c8a6841c1d3f01d995c32b092c47e57ec..b721adac1574fc76477d72c1728a2c8a12a88ae7 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -410,6 +410,10 @@ public:
   bool use_empty() const { return Uses.empty(); }
   bool hasOneUse() const { return Uses.size() == 1; }
 
+  typedef std::vector<SDNode*>::const_iterator use_iterator;
+  use_iterator use_begin() const { return Uses.begin(); }
+  use_iterator use_end() const { return Uses.end(); }
+
   /// hasNUsesOfValue - Return true if there are exactly NUSES uses of the
   /// indicated value.  This method ignores uses of other values defined by this
   /// operation.