8315818: vmTestbase/nsk/jvmti/Allocate/alloc001/alloc001.java fails on libgraal

Reviewed-by: never

src/hotspot/share/compiler/compileBroker.cpp

@@ -1320,6 +1320,13 @@ nmethod* CompileBroker::compile_method(const methodHandle& method, int osr_bci,
   AbstractCompiler *comp = CompileBroker::compiler(comp_level);
   assert(comp != nullptr, "Ensure we have a compiler");
 
+#if INCLUDE_JVMCI
+  if (comp->is_jvmci() && !JVMCI::can_initialize_JVMCI()) {
+    // JVMCI compilation is not yet initializable.
+    return nullptr;
+  }
+#endif
+
   DirectiveSet* directive = DirectivesStack::getMatchingDirective(method, comp);
   // CompileBroker::compile_method can trap and can have pending async exception.
   nmethod* nm = CompileBroker::compile_method(method, osr_bci, comp_level, hot_method, hot_count, compile_reason, directive, THREAD);
@@ -1348,12 +1355,6 @@ nmethod* CompileBroker::compile_method(const methodHandle& method, int osr_bci,
     return nullptr;
   }
 
-#if INCLUDE_JVMCI
-  if (comp->is_jvmci() && !JVMCI::can_initialize_JVMCI()) {
-    return nullptr;
-  }
-#endif
-
   if (osr_bci == InvocationEntryBci) {
     // standard compilation
     CompiledMethod* method_code = method->code();

src/hotspot/share/compiler/compileBroker.hpp

@@ -301,7 +301,7 @@ public:
                                  int hot_count,
                                  CompileTask::CompileReason compile_reason,
                                  TRAPS);
-
+private:
   static nmethod* compile_method(const methodHandle& method,
                                    int osr_bci,
                                    int comp_level,
@@ -311,6 +311,7 @@ public:
                                    DirectiveSet* directive,
                                    TRAPS);
 
+public:
   // Acquire any needed locks and assign a compile id
   static int assign_compile_id_unlocked(Thread* thread, const methodHandle& method, int osr_bci);
 

src/hotspot/share/jvmci/jvmci.cpp

@@ -56,6 +56,11 @@ const char* JVMCI::_fatal_log_filename = nullptr;
 void jvmci_vmStructs_init() NOT_DEBUG_RETURN;
 
 bool JVMCI::can_initialize_JVMCI() {
+  if (UseJVMCINativeLibrary) {
+    // Initializing libjvmci does not execute Java code so
+    // can be done any time.
+    return true;
+  }
   // Initializing JVMCI requires the module system to be initialized past phase 3.
   // The JVMCI API itself isn't available until phase 2 and ServiceLoader (which
   // JVMCI initialization requires) isn't usable until after phase 3. Testing

src/hotspot/share/runtime/threads.cpp

@@ -693,25 +693,15 @@ jint Threads::create_vm(JavaVMInitArgs* args, bool* canTryAgain) {
   // initialize compiler(s)
 #if defined(COMPILER1) || COMPILER2_OR_JVMCI
 #if INCLUDE_JVMCI
-  bool force_JVMCI_intialization = false;
+  bool force_JVMCI_initialization = false;
   if (EnableJVMCI) {
     // Initialize JVMCI eagerly when it is explicitly requested.
     // Or when JVMCILibDumpJNIConfig or JVMCIPrintProperties is enabled.
-    force_JVMCI_intialization = EagerJVMCI || JVMCIPrintProperties || JVMCILibDumpJNIConfig;
-
-    if (!force_JVMCI_intialization) {
-      // 8145270: Force initialization of JVMCI runtime otherwise requests for blocking
-      // compilations via JVMCI will not actually block until JVMCI is initialized.
-      force_JVMCI_intialization = UseJVMCICompiler && (!UseInterpreter || !BackgroundCompilation);
-    }
+    force_JVMCI_initialization = EagerJVMCI || JVMCIPrintProperties || JVMCILibDumpJNIConfig;
   }
 #endif
   CompileBroker::compilation_init_phase1(CHECK_JNI_ERR);
-  // Postpone completion of compiler initialization to after JVMCI
-  // is initialized to avoid timeouts of blocking compilations.
-  if (JVMCI_ONLY(!force_JVMCI_intialization) NOT_JVMCI(true)) {
-    CompileBroker::compilation_init_phase2();
-  }
+  CompileBroker::compilation_init_phase2();
 #endif
 
   // Start string deduplication thread if requested.
@@ -754,9 +744,8 @@ jint Threads::create_vm(JavaVMInitArgs* args, bool* canTryAgain) {
 #endif
 
 #if INCLUDE_JVMCI
-  if (force_JVMCI_intialization) {
+  if (force_JVMCI_initialization) {
     JVMCI::initialize_compiler(CHECK_JNI_ERR);
-    CompileBroker::compilation_init_phase2();
   }
 #endif