Eliminate an error check that may not work with all asm syntax variants.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147708 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/AsmMatcherEmitter.cpp b/utils/TableGen/AsmMatcherEmitter.cpp
index d2f2748b039e43448417461bf85f2aa74f9d091d..3576cc93a6fd76b012bbcbc90222a0c0566e837b 100644 (file)
--- a/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/utils/TableGen/AsmMatcherEmitter.cpp
@@ -740,7 +740,8 @@ void MatchableInfo::TokenizeAsmString(const AsmMatcherInfo &Info) {
     throw TGError(TheDef->getLoc(),
                   "Instruction '" + TheDef->getName() + "' has no tokens");
   Mnemonic = AsmOperands[0].Token;
-  if (Mnemonic[0] == '$' || getSingletonRegisterForAsmOperand(0, Info))
+  // FIXME : Check and raise an error if it is register.
+  if (Mnemonic[0] == '$')
     throw TGError(TheDef->getLoc(),
                   "Invalid instruction mnemonic '" + Mnemonic.str() + "'!");