src/hotspot/share/gc/z/zLiveMap.inline.hpp

*** 142,19 ***
  
    while (index < end_index) {
      // Calculate object address
      const uintptr_t addr = page_start + ((index / 2) << page_object_alignment_shift);
  
-     // Get the size of the object before calling the closure, which
-     // might overwrite the object in case we are relocating in-place.
-     const size_t size = ZUtils::object_size(addr);
- 
      // Apply closure
      cl->do_object(ZOop::from_address(addr));
  
      // Find next bit after this object
!     const uintptr_t next_addr = align_up(addr + size, 1 << page_object_alignment_shift);
      const BitMap::idx_t next_index = ((next_addr - page_start) >> page_object_alignment_shift) * 2;
      if (next_index >= end_index) {
        // End of live map
        break;
      }
--- 142,15 ---
  
    while (index < end_index) {
      // Calculate object address
      const uintptr_t addr = page_start + ((index / 2) << page_object_alignment_shift);
  
      // Apply closure
      cl->do_object(ZOop::from_address(addr));
  
      // Find next bit after this object
!     const uintptr_t next_addr = align_up(addr + 1, 1 << page_object_alignment_shift);
      const BitMap::idx_t next_index = ((next_addr - page_start) >> page_object_alignment_shift) * 2;
      if (next_index >= end_index) {
        // End of live map
        break;
      }