src/hotspot/share/gc/shenandoah/heuristics/shenandoahAggressiveHeuristics.cpp

rev 54386 : 8221766: Load-reference barriers for Shenandoah

*** 45,61 ****
    if (ClassUnloading) {
      SHENANDOAH_ERGO_OVERRIDE_DEFAULT(ShenandoahUnloadClassesFrequency, 1);
    }
  
    // Final configuration checks
    SHENANDOAH_CHECK_FLAG_SET(ShenandoahSATBBarrier);
-   SHENANDOAH_CHECK_FLAG_SET(ShenandoahReadBarrier);
-   SHENANDOAH_CHECK_FLAG_SET(ShenandoahWriteBarrier);
-   SHENANDOAH_CHECK_FLAG_SET(ShenandoahStoreValReadBarrier);
    SHENANDOAH_CHECK_FLAG_SET(ShenandoahKeepAliveBarrier);
    SHENANDOAH_CHECK_FLAG_SET(ShenandoahCASBarrier);
-   SHENANDOAH_CHECK_FLAG_SET(ShenandoahAcmpBarrier);
    SHENANDOAH_CHECK_FLAG_SET(ShenandoahCloneBarrier);
  }
  
  void ShenandoahAggressiveHeuristics::choose_collection_set_from_regiondata(ShenandoahCollectionSet* cset,
                                                                             RegionData* data, size_t size,
--- 45,58 ----
    if (ClassUnloading) {
      SHENANDOAH_ERGO_OVERRIDE_DEFAULT(ShenandoahUnloadClassesFrequency, 1);
    }
  
    // Final configuration checks
+   SHENANDOAH_CHECK_FLAG_SET(ShenandoahLoadRefBarrier);
    SHENANDOAH_CHECK_FLAG_SET(ShenandoahSATBBarrier);
    SHENANDOAH_CHECK_FLAG_SET(ShenandoahKeepAliveBarrier);
    SHENANDOAH_CHECK_FLAG_SET(ShenandoahCASBarrier);
    SHENANDOAH_CHECK_FLAG_SET(ShenandoahCloneBarrier);
  }
  
  void ShenandoahAggressiveHeuristics::choose_collection_set_from_regiondata(ShenandoahCollectionSet* cset,
                                                                             RegionData* data, size_t size,