src/hotspot/share/opto/c2compiler.cpp

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@@ -426,10 +426,22 @@
     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: