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

rev 54386 : 8221766: Load-reference barriers for Shenandoah

@@ -35,11 +35,10 @@
 
 ShenandoahTraversalHeuristics::ShenandoahTraversalHeuristics() : ShenandoahHeuristics(),
   _last_cset_select(0)
  {
   FLAG_SET_DEFAULT(ShenandoahSATBBarrier,            false);
-  FLAG_SET_DEFAULT(ShenandoahStoreValReadBarrier,    false);
   FLAG_SET_DEFAULT(ShenandoahStoreValEnqueueBarrier, true);
   FLAG_SET_DEFAULT(ShenandoahKeepAliveBarrier,       false);
   FLAG_SET_DEFAULT(ShenandoahAllowMixedAllocs,       false);
 
   SHENANDOAH_ERGO_OVERRIDE_DEFAULT(ShenandoahRefProcFrequency, 1);

@@ -51,15 +50,13 @@
 
   SHENANDOAH_ERGO_ENABLE_FLAG(ExplicitGCInvokesConcurrent);
   SHENANDOAH_ERGO_ENABLE_FLAG(ShenandoahImplicitGCInvokesConcurrent);
 
   // Final configuration checks
-  SHENANDOAH_CHECK_FLAG_SET(ShenandoahReadBarrier);
-  SHENANDOAH_CHECK_FLAG_SET(ShenandoahWriteBarrier);
+  SHENANDOAH_CHECK_FLAG_SET(ShenandoahLoadRefBarrier);
   SHENANDOAH_CHECK_FLAG_SET(ShenandoahStoreValEnqueueBarrier);
   SHENANDOAH_CHECK_FLAG_SET(ShenandoahCASBarrier);
-  SHENANDOAH_CHECK_FLAG_SET(ShenandoahAcmpBarrier);
   SHENANDOAH_CHECK_FLAG_SET(ShenandoahCloneBarrier);
 }
 
 bool ShenandoahTraversalHeuristics::should_start_normal_gc() const {
   return false;