--- old/src/hotspot/share/interpreter/templateInterpreterGenerator.cpp	2018-10-31 14:22:37.111957108 +0100
+++ new/src/hotspot/share/interpreter/templateInterpreterGenerator.cpp	2018-10-31 14:22:36.991957203 +0100
@@ -228,6 +228,8 @@
   method_entry(java_lang_Double_longBitsToDouble);
   method_entry(java_lang_Double_doubleToRawLongBits);
 
+  method_entry(java_lang_System_setBit);
+  method_entry(java_lang_System_clrBit);
 #undef method_entry
 
   // Bytecodes
@@ -411,6 +413,8 @@
   address entry_point = NULL;
 
   switch (kind) {
+  case Interpreter::java_lang_System_setBit: // fall thru
+  case Interpreter::java_lang_System_clrBit: entry_point = generate_bit_entry(kind);  break;
   case Interpreter::zerolocals             :                                          break;
   case Interpreter::zerolocals_synchronized:                synchronized = true;      break;
   case Interpreter::native                 : native = true;                           break;