Remove FIXME. Thumb2 MOV instruction will use separate custom tricks.

When we want encoding T3 (the wide encoding), we can explicitly check for
that and twiddle the CanAcceptCarrySet accordingly. For now, just correctly
handle encodings T1 and T2 when in Thumb2 mode.

llvm-svn: 138879

llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp

@@ -3004,9 +3004,7 @@ getMnemonicAcceptInfo(StringRef Mnemonic, bool &CanAcceptCarrySet,
       Mnemonic == "rsb" || Mnemonic == "rsc" || Mnemonic == "orn" ||
       Mnemonic == "sbc" || Mnemonic == "mla" || Mnemonic == "umull" ||
       Mnemonic == "eor" || Mnemonic == "smlal" || Mnemonic == "neg" ||
-      // FIXME: We need a better way. This really confused Thumb2
-      // parsing for 'mov'.
-      (Mnemonic == "mov" && !isThumbOne())) {
+      (Mnemonic == "mov" && !isThumb())) {
     CanAcceptCarrySet = true;
   } else {
     CanAcceptCarrySet = false;