Refactor X86 target to separate MC code from Target code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135930 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index b9b1128..fbef826 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -167,7 +167,7 @@
       const MachineOperand& MO = MI.getOperand(i);
       if (MO.isReg()) {
         unsigned Reg = MO.getReg();
-        if (X86InstrInfo::isX86_64NonExtLowByteReg(Reg))
+        if (X86II::isX86_64NonExtLowByteReg(Reg))
           REX |= 0x40;
       }
     }