src/share/vm/gc_implementation/g1/vm_operations_g1.cpp

rev 7780 : imported patch 8072621
rev 7781 : imported patch 8066771
rev 7782 : [mq]: review

*** 36,46 ****
  
  VM_G1CollectForAllocation::VM_G1CollectForAllocation(uint gc_count_before,
                                                       size_t word_size)
    : VM_G1OperationWithAllocRequest(gc_count_before, word_size,
                                     GCCause::_allocation_failure) {
!   guarantee(word_size > 0, "an allocation should always be requested");
  }
  
  void VM_G1CollectForAllocation::doit() {
    G1CollectedHeap* g1h = G1CollectedHeap::heap();
    GCCauseSetter x(g1h, _gc_cause);
--- 36,46 ----
  
  VM_G1CollectForAllocation::VM_G1CollectForAllocation(uint gc_count_before,
                                                       size_t word_size)
    : VM_G1OperationWithAllocRequest(gc_count_before, word_size,
                                     GCCause::_allocation_failure) {
!   guarantee(word_size != 0, "An allocation should always be requested with this operation.");
  }
  
  void VM_G1CollectForAllocation::doit() {
    G1CollectedHeap* g1h = G1CollectedHeap::heap();
    GCCauseSetter x(g1h, _gc_cause);