src/hotspot/cpu/x86/gc/shared/barrierSetAssembler_x86.cpp

*** 38,47 ****
--- 38,48 ----
    bool in_heap = (decorators & IN_HEAP) != 0;
    bool in_native = (decorators & IN_NATIVE) != 0;
    bool is_not_null = (decorators & IS_NOT_NULL) != 0;
    bool atomic = (decorators & MO_RELAXED) != 0;
  
+   assert(type != T_VALUETYPE, "Not supported yet");
    switch (type) {
    case T_OBJECT:
    case T_ARRAY: {
      if (in_heap) {
  #ifdef _LP64
*** 103,112 ****
--- 104,114 ----
    bool in_heap = (decorators & IN_HEAP) != 0;
    bool in_native = (decorators & IN_NATIVE) != 0;
    bool is_not_null = (decorators & IS_NOT_NULL) != 0;
    bool atomic = (decorators & MO_RELAXED) != 0;
  
+   assert(type != T_VALUETYPE, "Not supported yet");
    switch (type) {
    case T_OBJECT:
    case T_ARRAY: {
      if (in_heap) {
        if (val == noreg) {