De-virtualize mnemonicIsValid and remove from the base class. It's not called by any common code.

llvm-svn: 256544

2 files changed, 1 insertions, 5 deletions

diff --git a/llvm/include/llvm/MC/MCTargetAsmParser.h b/llvm/include/llvm/MC/MCTargetAsmParser.h
index f8bf4d09f5a..03b2dc9a282 100644
--- a/llvm/include/llvm/MC/MCTargetAsmParser.h
+++ b/llvm/include/llvm/MC/MCTargetAsmParser.h
@@ -171,10 +171,6 @@ public:
   /// \param DirectiveID - the identifier token of the directive.
   virtual bool ParseDirective(AsmToken DirectiveID) = 0;
 
-  /// mnemonicIsValid - This returns true if this is a valid mnemonic and false
-  /// otherwise.
-  virtual bool mnemonicIsValid(StringRef Mnemonic, unsigned VariantID) = 0;
-
   /// MatchAndEmitInstruction - Recognize a series of operands of a parsed
   /// instruction as an actual MCInst and emit it to the specified MCStreamer.
   /// This returns false on success and returns true on failure to match.
diff --git a/llvm/utils/TableGen/AsmMatcherEmitter.cpp b/llvm/utils/TableGen/AsmMatcherEmitter.cpp
index 988e671fae7..1ac2c3035c0 100644
--- a/llvm/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/llvm/utils/TableGen/AsmMatcherEmitter.cpp
@@ -2700,7 +2700,7 @@ void AsmMatcherEmitter::run(raw_ostream &OS) {
      << "&Operands);\n";
   OS << "  void convertToMapAndConstraints(unsigned Kind,\n                ";
   OS << "           const OperandVector &Operands) override;\n";
-  OS << "  bool mnemonicIsValid(StringRef Mnemonic, unsigned VariantID) override;\n";
+  OS << "  bool mnemonicIsValid(StringRef Mnemonic, unsigned VariantID);\n";
   OS << "  unsigned MatchInstructionImpl(const OperandVector &Operands,\n"
      << "                                MCInst &Inst,\n"
      << "                                uint64_t &ErrorInfo,"