src/share/vm/jvmci/jvmciCompilerToVM.cpp

*** 1690,1699 ****
--- 1690,1706 ----
    } else {
      return 0;
    }
  C2V_END
  
+ C2V_VMENTRY(jobject, getHostClass, (JNIEnv*, jobject, jobject jvmci_type))
+   InstanceKlass* k = InstanceKlass::cast(CompilerToVM::asKlass(jvmci_type));
+   InstanceKlass* host = k->host_klass();
+   oop result = CompilerToVM::get_jvmci_type(host, CHECK_NULL);
+   return JNIHandles::make_local(THREAD, result);
+ C2V_END
+ 
  C2V_VMENTRY(int, interpreterFrameSize, (JNIEnv*, jobject, jobject bytecode_frame_handle))
    if (bytecode_frame_handle == NULL) {
      THROW_0(vmSymbols::java_lang_NullPointerException());
    }
  
*** 1820,1829 ****
--- 1827,1837 ----
    {CC "shouldDebugNonSafepoints",                     CC "()Z",                                                                             FN_PTR(shouldDebugNonSafepoints)},
    {CC "writeDebugOutput",                             CC "([BII)V",                                                                         FN_PTR(writeDebugOutput)},
    {CC "flushDebugOutput",                             CC "()V",                                                                             FN_PTR(flushDebugOutput)},
    {CC "methodDataProfileDataSize",                    CC "(JI)I",                                                                           FN_PTR(methodDataProfileDataSize)},
    {CC "getFingerprint",                               CC "(J)J",                                                                            FN_PTR(getFingerprint)},
+   {CC "getHostClass",                                 CC "(" HS_RESOLVED_KLASS ")" HS_RESOLVED_KLASS,                                       FN_PTR(getHostClass)},
    {CC "interpreterFrameSize",                         CC "(" BYTECODE_FRAME ")I",                                                           FN_PTR(interpreterFrameSize)},
    {CC "compileToBytecode",                            CC "(" OBJECT ")V",                                                                   FN_PTR(compileToBytecode)},
    {CC "getFlagValue",                                 CC "(" STRING ")" OBJECT,                                                             FN_PTR(getFlagValue)},
  };