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

rev 4702 : 8015244: G1: Verification after a full GC is incorrectly placed.
Summary: In a full GC, move the verification after the GC to after RSet rebuilding. Verify RSet entries during a full GC under control of a flag.
Reviewed-by:

*** 137,147 ****
          _failures = true;
          failed = true;
          _n_failures++;
        }
  
!       if (!_g1h->full_collection()) {
          HeapRegion* from = _g1h->heap_region_containing((HeapWord*)p);
          HeapRegion* to   = _g1h->heap_region_containing(obj);
          if (from != NULL && to != NULL &&
              from != to &&
              !to->isHumongous()) {
--- 137,147 ----
          _failures = true;
          failed = true;
          _n_failures++;
        }
  
!       if (!_g1h->full_collection() || G1VerifyRSetsDuringFullGC) {
          HeapRegion* from = _g1h->heap_region_containing((HeapWord*)p);
          HeapRegion* to   = _g1h->heap_region_containing(obj);
          if (from != NULL && to != NULL &&
              from != to &&
              !to->isHumongous()) {