diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index 03af368..8003afa 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -122,7 +122,7 @@
     OutputReg(OS, MO.getReg(), MRI);
     break;
   case MachineOperand::MO_Immediate:
-    OS << (long)MO.getImmedValue();
+    OS << MO.getImmedValue();
     break;
   case MachineOperand::MO_MachineBasicBlock:
     OS << "mbb<"