Index: lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
===================================================================
--- lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
+++ lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp
@@ -458,8 +458,10 @@
   // hard-float FP_EXTEND rather than FP16_TO_FP.
   if (Op.getValueType() == MVT::f16 && N->getValueType(0) != MVT::f32) {
     Op = DAG.getNode(ISD::FP_EXTEND, SDLoc(N), MVT::f32, Op);
-    if (getTypeAction(MVT::f32) == TargetLowering::TypeSoftenFloat)
+    if (getTypeAction(MVT::f32) == TargetLowering::TypeSoftenFloat) {
       SoftenFloatResult(Op.getNode(), 0);
+      Op.getNode()->setNodeId(Processed);
+    }
   }
 
   if (getTypeAction(Op.getValueType()) == TargetLowering::TypePromoteFloat) {