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src/hotspot/share/gc/parallel/psCompactionManager.cpp

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

@@ -76,30 +76,24 @@
 
   assert(_manager_array == NULL, "Attempt to initialize twice");
   _manager_array = NEW_C_HEAP_ARRAY(ParCompactionManager*, parallel_gc_threads+1, mtGC);
 
   _oop_task_queues = new OopTaskQueueSet(parallel_gc_threads);
-  guarantee(_oop_task_queues != NULL, "Could not allocate oop task queues");
   _objarray_task_queues = new ObjArrayTaskQueueSet(parallel_gc_threads);
-  guarantee(_objarray_task_queues != NULL, "Could not allocate objarray task queues");
   _region_task_queues = new RegionTaskQueueSet(parallel_gc_threads);
-  guarantee(_region_task_queues != NULL, "Could not allocate region task queues");
 
   // Create and register the ParCompactionManager(s) for the worker threads.
   for(uint i=0; i<parallel_gc_threads; i++) {
     _manager_array[i] = new ParCompactionManager();
-    guarantee(_manager_array[i] != NULL, "Could not create ParCompactionManager");
     oop_task_queues()->register_queue(i, _manager_array[i]->marking_stack());
     _objarray_task_queues->register_queue(i, &_manager_array[i]->_objarray_stack);
     region_task_queues()->register_queue(i, _manager_array[i]->region_stack());
   }
 
   // The VMThread gets its own ParCompactionManager, which is not available
   // for work stealing.
   _manager_array[parallel_gc_threads] = new ParCompactionManager();
-  guarantee(_manager_array[parallel_gc_threads] != NULL,
-    "Could not create ParCompactionManager");
   assert(ParallelScavengeHeap::heap()->workers().total_workers() != 0,
     "Not initialized?");
 
   _shadow_region_array = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<size_t >(10, true);
 
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