diff options
| -rw-r--r-- | utils/TableGen/AsmMatcherEmitter.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/utils/TableGen/AsmMatcherEmitter.cpp b/utils/TableGen/AsmMatcherEmitter.cpp index d9c3b84d6c..a6a4fecd30 100644 --- a/utils/TableGen/AsmMatcherEmitter.cpp +++ b/utils/TableGen/AsmMatcherEmitter.cpp @@ -1656,6 +1656,10 @@ static void EmitValidateOperandClass(AsmMatcherInfo &Info, OS << " " << Info.Target.getName() << "Operand &Operand = *(" << Info.Target.getName() << "Operand*)GOp;\n"; + // The InvalidMatchClass is not to match any operand. + OS << " if (Kind == InvalidMatchClass)\n"; + OS << " return false;\n\n"; + // Check for Token operands first. OS << " if (Operand.isToken())\n"; OS << " return MatchTokenString(Operand.getToken()) == Kind;\n\n"; |