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 d2f2748..3576cc9 100644
--- a/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/utils/TableGen/AsmMatcherEmitter.cpp
@@ -740,7 +740,8 @@
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() + "'!");