1 files changed, 6 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 65753e5344..6267eb9fea 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -2928,9 +2928,7 @@ void SelectionDAGLowering::visitLoad(LoadInst &I) {
 
 void SelectionDAGLowering::visitStore(StoreInst &I) {
   Value *SrcV = I.getOperand(0);
-  SDValue Src = getValue(SrcV);
   Value *PtrV = I.getOperand(1);
-  SDValue Ptr = getValue(PtrV);
 
   SmallVector<MVT, 4> ValueVTs;
   SmallVector<uint64_t, 4> Offsets;
@@ -2939,6 +2937,12 @@ void SelectionDAGLowering::visitStore(StoreInst &I) {
   if (NumValues == 0)
     return;
 
+  // Get the lowered operands. Note that we do this after
+  // checking if NumResults is zero, because with zero results
+  // the operands won't have values in the map.
+  SDValue Src = getValue(SrcV);
+  SDValue Ptr = getValue(PtrV);
+
   SDValue Root = getRoot();
   SmallVector<SDValue, 4> Chains(NumValues);
   MVT PtrVT = Ptr.getValueType();