diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index d58c49e..7a3dfe0 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -38,8 +38,7 @@
       oc == X86::MOVAPSrr || oc == X86::MOVAPDrr ||
       oc == X86::MOVSS2PSrr || oc == X86::MOVSD2PDrr ||
       oc == X86::MOVPS2SSrr || oc == X86::MOVPD2SDrr ||
-      oc == X86::MMX_MOVD64rr || oc == X86::MMX_MOVQ64rr ||
-      oc == X86::MMX_MOVDQ2Qrr || oc == X86::MMX_MOVQ2DQrr) {
+      oc == X86::MMX_MOVD64rr || oc == X86::MMX_MOVQ64rr) {
       assert(MI.getNumOperands() == 2 &&
              MI.getOperand(0).isRegister() &&
              MI.getOperand(1).isRegister() &&