src/hotspot/share/adlc/formssel.cpp

rev 54386 : 8221766: Load-reference barriers for Shenandoah

*** 775,786 ****
         !strcmp(_matrule->_rChild->_opType,"GetAndSetP")   ||
         !strcmp(_matrule->_rChild->_opType,"GetAndSetN")   ||
         !strcmp(_matrule->_rChild->_opType,"CompareAndExchangeP") ||
         !strcmp(_matrule->_rChild->_opType,"CompareAndExchangeN") ||
         !strcmp(_matrule->_rChild->_opType,"ShenandoahCompareAndExchangeP") ||
!        !strcmp(_matrule->_rChild->_opType,"ShenandoahCompareAndExchangeN") ||
!        !strcmp(_matrule->_rChild->_opType,"ShenandoahReadBarrier")))  return true;
    else if ( is_ideal_load() == Form::idealP )                return true;
    else if ( is_ideal_store() != Form::none  )                return true;
  
    if (needs_base_oop_edge(globals)) return true;
  
--- 775,785 ----
         !strcmp(_matrule->_rChild->_opType,"GetAndSetP")   ||
         !strcmp(_matrule->_rChild->_opType,"GetAndSetN")   ||
         !strcmp(_matrule->_rChild->_opType,"CompareAndExchangeP") ||
         !strcmp(_matrule->_rChild->_opType,"CompareAndExchangeN") ||
         !strcmp(_matrule->_rChild->_opType,"ShenandoahCompareAndExchangeP") ||
!        !strcmp(_matrule->_rChild->_opType,"ShenandoahCompareAndExchangeN"))) return true;
    else if ( is_ideal_load() == Form::idealP )                return true;
    else if ( is_ideal_store() != Form::none  )                return true;
  
    if (needs_base_oop_edge(globals)) return true;
  
*** 3504,3514 ****
      "ShenandoahCompareAndSwapN", "ShenandoahCompareAndSwapP", "ShenandoahWeakCompareAndSwapP", "ShenandoahWeakCompareAndSwapN", "ShenandoahCompareAndExchangeP", "ShenandoahCompareAndExchangeN",
      "StoreCM",
      "ClearArray",
      "GetAndSetB", "GetAndSetS", "GetAndAddI", "GetAndSetI", "GetAndSetP",
      "GetAndAddB", "GetAndAddS", "GetAndAddL", "GetAndSetL", "GetAndSetN",
-     "ShenandoahReadBarrier",
      "LoadBarrierSlowReg", "LoadBarrierWeakSlowReg"
    };
    int cnt = sizeof(needs_ideal_memory_list)/sizeof(char*);
    if( strcmp(_opType,"PrefetchAllocation")==0 )
      return 1;
--- 3503,3512 ----