src/share/vm/runtime/thread.cpp

*** 3768,3777 ****
--- 3768,3784 ----
    JvmtiExport::post_vm_start();
  
    // Final system initialization including security manager and system class loader
    call_initPhase3(CHECK_JNI_ERR);
  
+ #ifdef INCLUDE_JVMCI
+   if (EnableJVMCI && UseJVMCICompiler && (!UseInterpreter || !BackgroundCompilation)) {
+     // 8145270: Force initialization of JVMCI runtime otherwise requests for blocking
+     // compilations via JVMCI will not actually block until JVMCI is initialized.
+     JVMCIRuntime::force_initialization(CHECK_JNI_ERR);
+   }
+ #endif
    // cache the system class loader
    SystemDictionary::compute_java_system_loader(CHECK_(JNI_ERR));
  
    // Always call even when there are not JVMTI environments yet, since environments
    // may be attached late and JVMTI must track phases of VM execution