src/hotspot/share/gc/g1/g1ConcurrentRefine.cpp

rev 58017 : [mq]: 8238854-remove-superfluous-alloc-checks

*** 70,84 ****
  jint G1ConcurrentRefineThreadControl::initialize(G1ConcurrentRefine* cr, uint num_max_threads) {
    assert(cr != NULL, "G1ConcurrentRefine must not be NULL");
    _cr = cr;
    _num_max_threads = num_max_threads;
  
!   _threads = NEW_C_HEAP_ARRAY_RETURN_NULL(G1ConcurrentRefineThread*, num_max_threads, mtGC);
!   if (_threads == NULL) {
!     vm_shutdown_during_initialization("Could not allocate thread holder array.");
!     return JNI_ENOMEM;
!   }
  
    for (uint i = 0; i < num_max_threads; i++) {
      if (UseDynamicNumberOfGCThreads && i != 0 /* Always start first thread. */) {
        _threads[i] = NULL;
      } else {
--- 70,80 ----
  jint G1ConcurrentRefineThreadControl::initialize(G1ConcurrentRefine* cr, uint num_max_threads) {
    assert(cr != NULL, "G1ConcurrentRefine must not be NULL");
    _cr = cr;
    _num_max_threads = num_max_threads;
  
!   _threads = NEW_C_HEAP_ARRAY(G1ConcurrentRefineThread*, num_max_threads, mtGC);
  
    for (uint i = 0; i < num_max_threads; i++) {
      if (UseDynamicNumberOfGCThreads && i != 0 /* Always start first thread. */) {
        _threads[i] = NULL;
      } else {
*** 301,317 ****
  
    G1ConcurrentRefine* cr = new G1ConcurrentRefine(green_zone,
                                                    yellow_zone,
                                                    red_zone,
                                                    min_yellow_zone_size);
- 
-   if (cr == NULL) {
-     *ecode = JNI_ENOMEM;
-     vm_shutdown_during_initialization("Could not create G1ConcurrentRefine");
-     return NULL;
-   }
- 
    *ecode = cr->initialize();
    return cr;
  }
  
  void G1ConcurrentRefine::stop() {
--- 297,306 ----