1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 6eb43e1d8e4..c3289fc1e70 100644
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -652,6 +652,16 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
       break;
     }
     break;
+  case ISD::FRAMEADDR:
+  case ISD::RETURNADDR:
+    // The only option for these nodes is to custom lower them.  If the target
+    // does not custom lower them, then return zero.
+    Tmp1 = TLI.LowerOperation(Op, DAG);
+    if (Tmp1.Val) 
+      Result = Tmp1;
+    else
+      Result = DAG.getConstant(0, TLI.getPointerTy());
+    break;
   case ISD::AssertSext:
   case ISD::AssertZext:
     Tmp1 = LegalizeOp(Node->getOperand(0));