diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index 2ab5d552e84..e28295f6ba3 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -244,17 +244,14 @@ def crbitm: Operand<i8> {
 // Address operands
 def memri : Operand<iPTR> {
   let PrintMethod = "printMemRegImm";
-  let NumMIOperands = 2;
   let MIOperandInfo = (ops i32imm, ptr_rc);
 }
 def memrr : Operand<iPTR> {
   let PrintMethod = "printMemRegReg";
-  let NumMIOperands = 2;
   let MIOperandInfo = (ops ptr_rc, ptr_rc);
 }
 def memrix : Operand<iPTR> {   // memri where the imm is shifted 2 bits.
   let PrintMethod = "printMemRegImmShifted";
-  let NumMIOperands = 2;
   let MIOperandInfo = (ops i32imm, ptr_rc);
 }