diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/Ir.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/Ir.kt
index b6a843903ce..3c028e61eb2 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/Ir.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/Ir.kt
@@ -160,6 +160,14 @@ internal class KonanSymbols(context: Context, val symbolTable: SymbolTable): Sym
         symbol.descriptor to symbolTable.referenceSimpleFunction(functionDescriptor)
     }.toMap()
 
+    val arrayGet = array.descriptor.unsubstitutedMemberScope
+            .getContributedFunctions(Name.identifier("get"), NoLookupLocation.FROM_BACKEND)
+            .single().let { symbolTable.referenceSimpleFunction(it) }
+
+    val arraySet = array.descriptor.unsubstitutedMemberScope
+            .getContributedFunctions(Name.identifier("set"), NoLookupLocation.FROM_BACKEND)
+            .single().let { symbolTable.referenceSimpleFunction(it) }
+
     val valuesForEnum = symbolTable.referenceSimpleFunction(
             context.getInternalFunctions("valuesForEnum").single())
 
diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/optimizations/DFGBuilder.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/optimizations/DFGBuilder.kt
index 0e73ee2e5c3..33517cf510a 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/optimizations/DFGBuilder.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/optimizations/DFGBuilder.kt
@@ -410,6 +410,9 @@ internal class ModuleDFGBuilder(val context: Context, val irModule: IrModuleFrag
             .getContributedFunctions(Name.identifier("doResume"), NoLookupLocation.FROM_BACKEND).single()
     private val getContinuationSymbol = context.ir.symbols.getContinuation
 
+    private val arrayGetSymbol = context.ir.symbols.arrayGet
+    private val arraySetSymbol = context.ir.symbols.arraySet
+
     private inner class FunctionDFGBuilder(val expressionValuesExtractor: ExpressionValuesExtractor,
                                            val variableValues: VariableValues,
                                            val descriptor: CallableDescriptor,
@@ -501,10 +504,16 @@ internal class ModuleDFGBuilder(val context: Context, val irModule: IrModuleFrag
                                     else symbolTable.mapFunction(value.descriptor.constructors.single())
                             )
 
-                            is IrCall -> {
-                                if (value.symbol == getContinuationSymbol) {
-                                    getContinuation()
-                                } else {
+                            is IrCall -> when (value.symbol) {
+                                getContinuationSymbol -> getContinuation()
+
+                                arrayGetSymbol -> DataFlowIR.Node.ArrayRead(expressionToEdge(value.dispatchReceiver!!),
+                                        expressionToEdge(value.getValueArgument(0)!!), value)
+
+                                arraySetSymbol -> DataFlowIR.Node.ArrayWrite(expressionToEdge(value.dispatchReceiver!!),
+                                        expressionToEdge(value.getValueArgument(0)!!), expressionToEdge(value.getValueArgument(1)!!))
+
+                                else -> {
                                     val callee = value.descriptor
                                     val arguments = value.getArguments()
                                             .map { expressionToEdge(it.second) }
diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/optimizations/DFGSerializer.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/optimizations/DFGSerializer.kt
index 2c1d49ae4f3..b53a0fc345b 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/optimizations/DFGSerializer.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/optimizations/DFGSerializer.kt
@@ -493,6 +493,27 @@ internal object DFGSerializer {
         }
     }
 
+    class ArrayRead(val array: Edge, val index: Edge) {
+
+        constructor(data: ArraySlice) : this(Edge(data), Edge(data))
+
+        fun write(result: ArraySlice) {
+            array.write(result)
+            index.write(result)
+        }
+    }
+
+    class ArrayWrite(val array: Edge, val index: Edge, val value: Edge) {
+
+        constructor(data: ArraySlice) : this(Edge(data), Edge(data), Edge(data))
+
+        fun write(result: ArraySlice) {
+            array.write(result)
+            index.write(result)
+            value.write(result)
+        }
+    }
+
     class Variable(val values: Array<Edge>, val temp: Boolean) {
 
         constructor(data: ArraySlice) : this(data.readArray { Edge(this) }, data.readBoolean())
@@ -514,6 +535,8 @@ internal object DFGSerializer {
         SINGLETON,
         FIELD_READ,
         FIELD_WRITE,
+        ARRAY_READ,
+        ARRAY_WRITE,
         VARIABLE
     }
 
@@ -527,6 +550,8 @@ internal object DFGSerializer {
         var singleton  : Singleton?  = null
         var fieldRead  : FieldRead?  = null
         var fieldWrite : FieldWrite? = null
+        var arrayRead  : ArrayRead? = null
+        var arrayWrite : ArrayWrite? = null
         var variable   : Variable?   = null
 
         val type get() = when {
@@ -539,6 +564,8 @@ internal object DFGSerializer {
             singleton  != null -> NodeType.SINGLETON
             fieldRead  != null -> NodeType.FIELD_READ
             fieldWrite != null -> NodeType.FIELD_WRITE
+            arrayRead  != null -> NodeType.ARRAY_READ
+            arrayWrite != null -> NodeType.ARRAY_WRITE
             variable   != null -> NodeType.VARIABLE
             else               -> NodeType.UNKNOWN
         }
@@ -554,6 +581,8 @@ internal object DFGSerializer {
             singleton ?.write(result)
             fieldRead ?.write(result)
             fieldWrite?.write(result)
+            arrayRead ?.write(result)
+            arrayWrite?.write(result)
             variable  ?.write(result)
         }
 
@@ -585,6 +614,12 @@ internal object DFGSerializer {
             fun fieldWrite(receiver: Edge?, field: Field, value: Edge) =
                     Node().also { it.fieldWrite = FieldWrite(receiver, field, value) }
 
+            fun arrayRead(array: Edge, index: Edge) =
+                    Node().also { it.arrayRead = ArrayRead(array, index) }
+
+            fun arrayWrite(array: Edge, index: Edge, value: Edge) =
+                    Node().also { it.arrayWrite = ArrayWrite(array, index, value) }
+
             fun variable(values: Array<Edge>, temp: Boolean) =
                     Node().also { it.variable = Variable(values, temp) }
 
@@ -601,6 +636,8 @@ internal object DFGSerializer {
                     NodeType.SINGLETON   -> result.singleton  = Singleton (data)
                     NodeType.FIELD_READ  -> result.fieldRead  = FieldRead (data)
                     NodeType.FIELD_WRITE -> result.fieldWrite = FieldWrite(data)
+                    NodeType.ARRAY_READ  -> result.arrayRead  = ArrayRead (data)
+                    NodeType.ARRAY_WRITE -> result.arrayWrite = ArrayWrite(data)
                     NodeType.VARIABLE    -> result.variable   = Variable  (data)
                     else                 -> { }
                 }
@@ -756,6 +793,12 @@ internal object DFGSerializer {
                                     is DataFlowIR.Node.FieldWrite ->
                                         Node.fieldWrite(node.receiver?.let { buildEdge(it) }, buildField(node.field), buildEdge(node.value))
 
+                                    is DataFlowIR.Node.ArrayRead ->
+                                        Node.arrayRead(buildEdge(node.array), buildEdge(node.index))
+
+                                    is DataFlowIR.Node.ArrayWrite ->
+                                        Node.arrayWrite(buildEdge(node.array), buildEdge(node.index), buildEdge(node.value))
+
                                     is DataFlowIR.Node.Variable ->
                                         Node.variable(node.values.map { buildEdge(it) }.toTypedArray(), node.temp)
 
@@ -965,6 +1008,16 @@ internal object DFGSerializer {
                                 DataFlowIR.Node.FieldWrite(receiver, deserializeField(fieldWrite.field), deserializeEdge(fieldWrite.value))
                             }
 
+                            NodeType.ARRAY_READ -> {
+                                val arrayRead = it.arrayRead!!
+                                DataFlowIR.Node.ArrayRead(deserializeEdge(arrayRead.array), deserializeEdge(arrayRead.index), null)
+                            }
+
+                            NodeType.ARRAY_WRITE -> {
+                                val arrayWrite = it.arrayWrite!!
+                                DataFlowIR.Node.ArrayWrite(deserializeEdge(arrayWrite.array), deserializeEdge(arrayWrite.index), deserializeEdge(arrayWrite.value))
+                            }
+
                             NodeType.VARIABLE -> {
                                 val variable = it.variable!!
                                 DataFlowIR.Node.Variable(variable.values.map { deserializeEdge(it) }, variable.temp)
@@ -1009,6 +1062,21 @@ internal object DFGSerializer {
                                 deserializedFieldWrite.value.node = nodes[fieldWrite.value.node]
                             }
 
+                            NodeType.ARRAY_READ -> {
+                                val deserializedArrayRead = deserializedNode as DataFlowIR.Node.ArrayRead
+                                val arrayRead = node.arrayRead!!
+                                deserializedArrayRead.array.node = nodes[arrayRead.array.node]
+                                deserializedArrayRead.index.node = nodes[arrayRead.index.node]
+                            }
+
+                            NodeType.ARRAY_WRITE -> {
+                                val deserializedArrayWrite = deserializedNode as DataFlowIR.Node.ArrayWrite
+                                val arrayWrite = node.arrayWrite!!
+                                deserializedArrayWrite.array.node = nodes[arrayWrite.array.node]
+                                deserializedArrayWrite.index.node = nodes[arrayWrite.index.node]
+                                deserializedArrayWrite.value.node = nodes[arrayWrite.value.node]
+                            }
+
                             NodeType.VARIABLE ->
                                 node.variable!!.values.forEachIndexed { i, value ->
                                     (deserializedNode as DataFlowIR.Node.Variable).values[i].node = nodes[value.node]
diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/optimizations/DataFlowIR.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/optimizations/DataFlowIR.kt
index 15ae6ddc542..1521c4467d6 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/optimizations/DataFlowIR.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/optimizations/DataFlowIR.kt
@@ -217,6 +217,10 @@ internal object DataFlowIR {
 
         class FieldWrite(val receiver: Edge?, val field: Field, val value: Edge) : Node()
 
+        class ArrayRead(val array: Edge, val index: Edge, val callSite: IrCall?) : Node()
+
+        class ArrayWrite(val array: Edge, val index: Edge, val value: Edge) : Node()
+
         class Variable(values: List<Edge>, val temp: Boolean) : Node() {
             val values = mutableListOf<Edge>().also { it += values }
         }
@@ -339,6 +343,43 @@ internal object DataFlowIR {
                     result.toString()
                 }
 
+                is Node.ArrayRead -> {
+                    val result = StringBuilder()
+                    result.appendln("        ARRAY READ")
+                    result.append("            ARRAY #${ids[node.array.node]}")
+                    if (node.array.castToType == null)
+                        result.appendln()
+                    else
+                        result.appendln(" CASTED TO ${node.array.castToType}")
+                    result.append("            INDEX #${ids[node.index.node]!!}")
+                    if (node.index.castToType == null)
+                        result.appendln()
+                    else
+                        result.appendln(" CASTED TO ${node.index.castToType}")
+                    result.toString()
+                }
+
+                is Node.ArrayWrite -> {
+                    val result = StringBuilder()
+                    result.appendln("        ARRAY WRITE")
+                    result.append("            ARRAY #${ids[node.array.node]}")
+                    if (node.array.castToType == null)
+                        result.appendln()
+                    else
+                        result.appendln(" CASTED TO ${node.array.castToType}")
+                    result.append("            INDEX #${ids[node.index.node]!!}")
+                    if (node.index.castToType == null)
+                        result.appendln()
+                    else
+                        result.appendln(" CASTED TO ${node.index.castToType}")
+                    print("            VALUE #${ids[node.value.node]!!}")
+                    if (node.value.castToType == null)
+                        result.appendln()
+                    else
+                        result.appendln(" CASTED TO ${node.value.castToType}")
+                    result.toString()
+                }
+
                 is Node.Variable -> {
                     val result = StringBuilder()
                     result.appendln("        ${if (node.temp) "TEMP VAR" else "VARIABLE"} ")