src/hotspot/share/utilities/bitMap.inline.hpp

*** 70,80 ****
    do {
      const bm_word_t new_val = old_val | mask;
      if (new_val == old_val) {
        return false;     // Someone else beat us to it.
      }
!     const bm_word_t cur_val = Atomic::cmpxchg(new_val, addr, old_val, memory_order);
      if (cur_val == old_val) {
        return true;      // Success.
      }
      old_val = cur_val;  // The value changed, try again.
    } while (true);
--- 70,80 ----
    do {
      const bm_word_t new_val = old_val | mask;
      if (new_val == old_val) {
        return false;     // Someone else beat us to it.
      }
!     const bm_word_t cur_val = Atomic::cmpxchg(addr, old_val, new_val, memory_order);
      if (cur_val == old_val) {
        return true;      // Success.
      }
      old_val = cur_val;  // The value changed, try again.
    } while (true);
*** 89,99 ****
    do {
      const bm_word_t new_val = old_val & mask;
      if (new_val == old_val) {
        return false;     // Someone else beat us to it.
      }
!     const bm_word_t cur_val = Atomic::cmpxchg(new_val, addr, old_val, memory_order);
      if (cur_val == old_val) {
        return true;      // Success.
      }
      old_val = cur_val;  // The value changed, try again.
    } while (true);
--- 89,99 ----
    do {
      const bm_word_t new_val = old_val & mask;
      if (new_val == old_val) {
        return false;     // Someone else beat us to it.
      }
!     const bm_word_t cur_val = Atomic::cmpxchg(addr, old_val, new_val, memory_order);
      if (cur_val == old_val) {
        return true;      // Success.
      }
      old_val = cur_val;  // The value changed, try again.
    } while (true);