Index: MachineInstr.cpp
===================================================================
--- MachineInstr.cpp
+++ MachineInstr.cpp
@@ -372,10 +372,16 @@
     getCImm()->getValue().print(OS, false);
     break;
   case MachineOperand::MO_FPImmediate:
-    if (getFPImm()->getType()->isFloatTy())
+    if (getFPImm()->getType()->isFloatTy()) {
       OS << getFPImm()->getValueAPF().convertToFloat();
-    else
+    } else if (getFPImm()->getType()->isHalfTy()) {
+      APFloat APF = getFPImm()->getValueAPF();
+      bool Unused;
+      APF.convert(APFloat::IEEEsingle, APFloat::rmNearestTiesToEven, &Unused);
+      OS << "half " << APF.convertToFloat();
+    } else {
       OS << getFPImm()->getValueAPF().convertToDouble();
+    }
     break;
   case MachineOperand::MO_MachineBasicBlock:
     OS << "<BB#" << getMBB()->getNumber() << ">";