rev 53307 : Backport Shenadoah GC
@@ -1278,10 +1278,14 @@ case Op_GetAndSetL: case Op_GetAndSetP: case Op_GetAndSetN: case Op_GetAndAddI: case Op_GetAndAddL: +#if INCLUDE_SHENANDOAHGC + case Op_ShenandoahCompareAndSwapP: + case Op_ShenandoahCompareAndSwapN: +#endif return true; case Op_CompareAndExchangeI: case Op_CompareAndExchangeN: case Op_CompareAndExchangeB: case Op_CompareAndExchangeS: