src/hotspot/share/opto/c2compiler.cpp

*** 426,435 ****
--- 426,447 ----
      if (!UseFMA || !Matcher::match_rule_supported(Op_FmaD)) return false;
      break;
    case vmIntrinsics::_fmaF:
      if (!UseFMA || !Matcher::match_rule_supported(Op_FmaF)) return false;
      break;
+   case vmIntrinsics::_isDigit:
+     if (!Matcher::match_rule_supported(Op_Digit)) return false;
+     break;
+   case vmIntrinsics::_isLowerCase:
+     if (!Matcher::match_rule_supported(Op_LowerCase)) return false;
+     break;
+   case vmIntrinsics::_isUpperCase:
+     if (!Matcher::match_rule_supported(Op_UpperCase)) return false;
+     break;
+   case vmIntrinsics::_isWhitespace:
+     if (!Matcher::match_rule_supported(Op_Whitespace)) return false;
+     break;
    case vmIntrinsics::_hashCode:
    case vmIntrinsics::_identityHashCode:
    case vmIntrinsics::_getClass:
    case vmIntrinsics::_dsin:
    case vmIntrinsics::_dcos: