vmIntrinsics::ID MethodHandles::signature_polymorphic_name_id(Symbol* name) {
  vmSymbols::SID name_id = vmSymbols::find_sid(name);
  switch (name_id) {
  // The ID _invokeGeneric stands for all non-static signature-polymorphic methods, except built-ins.
  case vmSymbols::VM_SYMBOL_ENUM_NAME(invoke_name):           return vmIntrinsics::_invokeGeneric;
  // The only built-in non-static signature-polymorphic method is MethodHandle.invokeBasic:
  case vmSymbols::VM_SYMBOL_ENUM_NAME(invokeBasic_name):      return vmIntrinsics::_invokeBasic;

  // There is one static signature-polymorphic method for each JVM invocation mode.
  case vmSymbols::VM_SYMBOL_ENUM_NAME(linkToVirtual_name):    return vmIntrinsics::_linkToVirtual;
  case vmSymbols::VM_SYMBOL_ENUM_NAME(linkToStatic_name):     return vmIntrinsics::_linkToStatic;
  case vmSymbols::VM_SYMBOL_ENUM_NAME(linkToSpecial_name):    return vmIntrinsics::_linkToSpecial;
  case vmSymbols::VM_SYMBOL_ENUM_NAME(linkToInterface_name):  return vmIntrinsics::_linkToInterface;
  }

  // Cover the case of invokeExact and any future variants of invokeFoo.
  Klass* mh_klass = SystemDictionary::well_known_klass(
                              SystemDictionary::WK_KLASS_ENUM_NAME(MethodHandle_klass) );
  if (mh_klass != NULL && is_method_handle_invoke_name(mh_klass, name))
    return vmIntrinsics::_invokeGeneric;

  // Note: The pseudo-intrinsic _compiledLambdaForm is never linked against.
  // Instead it is used to mark lambda forms bound to invokehandle or invokedynamic.
  return vmIntrinsics::_none;
}
vmIntrinsics::ID MethodHandles::signature_polymorphic_name_id(Symbol* name) {
  vmSymbols::SID name_id = vmSymbols::find_sid(name);
  switch (name_id) {
   
  case vmSymbols::VM_SYMBOL_ENUM_NAME(invoke_name):           return vmIntrinsics::_invokeGeneric;
   
  case vmSymbols::VM_SYMBOL_ENUM_NAME(invokeBasic_name):      return vmIntrinsics::_invokeBasic;

   
  case vmSymbols::VM_SYMBOL_ENUM_NAME(linkToVirtual_name):    return vmIntrinsics::_linkToVirtual;
  case vmSymbols::VM_SYMBOL_ENUM_NAME(linkToStatic_name):     return vmIntrinsics::_linkToStatic;
  case vmSymbols::VM_SYMBOL_ENUM_NAME(linkToSpecial_name):    return vmIntrinsics::_linkToSpecial;
  case vmSymbols::VM_SYMBOL_ENUM_NAME(linkToInterface_name):  return vmIntrinsics::_linkToInterface;
  }

   
  Klass* mh_klass = SystemDictionary::well_known_klass(
                              SystemDictionary::WK_KLASS_ENUM_NAME(MethodHandle_klass) );
  if (mh_klass != NULL && is_method_handle_invoke_name(mh_klass, name))
    return vmIntrinsics::_invokeGeneric;

   
   
  return vmIntrinsics::_none;
}