add a new map

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22017 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index 26e792221725ce5ea5a4a751798b51b81897e45c..caa2703530493a2b7128cb7c532e5b2ac4561a80 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -225,6 +225,9 @@ private:
   std::map<int, SDNode*> FrameIndices;
   std::map<unsigned, SDNode*> ConstantPoolIndices;
   std::map<MachineBasicBlock *, SDNode*> BBNodes;
+  std::map<std::pair<unsigned,
+                     std::pair<MVT::ValueType, std::vector<SDOperand> > >,
+           SDNode*> OneResultNodes;
   std::map<std::pair<unsigned,
                      std::pair<std::vector<MVT::ValueType>,
                                std::vector<SDOperand> > >,