Generate ir-accessors for interface properties

compiler/testData/ir/irText/classes/delegatedImplementation.txt

@@ -18,9 +18,39 @@ FILE /delegatedImplementation.kt
       BLOCK_BODY
   CLASS INTERFACE IOther
     PROPERTY public abstract val x: kotlin.String
+      FUN DEFAULT_PROPERTY_ACCESSOR public abstract fun <get-x>(): kotlin.String
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='<get-x>(): String'
+            GET_FIELD 'x: String' type=kotlin.String origin=null
+              receiver: THIS of 'IOther' type=IOther
     PROPERTY public abstract var y: kotlin.Int
+      FUN DEFAULT_PROPERTY_ACCESSOR public abstract fun <get-y>(): kotlin.Int
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='<get-y>(): Int'
+            GET_FIELD 'y: Int' type=kotlin.Int origin=null
+              receiver: THIS of 'IOther' type=IOther
+      FUN DEFAULT_PROPERTY_ACCESSOR public abstract fun <set-y>(<set-?>: kotlin.Int): kotlin.Unit
+        BLOCK_BODY
+          SET_FIELD 'y: Int' type=kotlin.Unit origin=null
+            receiver: THIS of 'IOther' type=IOther
+            value: GET_VAR 'value-parameter <set-?>: Int' type=kotlin.Int origin=null
     PROPERTY public abstract val kotlin.Byte.z1: kotlin.Int
+      FUN DEFAULT_PROPERTY_ACCESSOR public abstract fun kotlin.Byte.<get-z1>(): kotlin.Int
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='<get-z1>() on Byte: Int'
+            GET_FIELD 'z1: Int on Byte' type=kotlin.Int origin=null
+              receiver: THIS of 'IOther' type=IOther
     PROPERTY public abstract var kotlin.Byte.z2: kotlin.Int
+      FUN DEFAULT_PROPERTY_ACCESSOR public abstract fun kotlin.Byte.<get-z2>(): kotlin.Int
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='<get-z2>() on Byte: Int'
+            GET_FIELD 'z2: Int on Byte' type=kotlin.Int origin=null
+              receiver: THIS of 'IOther' type=IOther
+      FUN DEFAULT_PROPERTY_ACCESSOR public abstract fun kotlin.Byte.<set-z2>(<set-?>: kotlin.Int): kotlin.Unit
+        BLOCK_BODY
+          SET_FIELD 'z2: Int on Byte' type=kotlin.Unit origin=null
+            receiver: THIS of 'IOther' type=IOther
+            value: GET_VAR 'value-parameter <set-?>: Int' type=kotlin.Int origin=null
   FUN public fun otherImpl(x0: kotlin.String, y0: kotlin.Int): IOther
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='otherImpl(String, Int): IOther'

compiler/testData/ir/irText/declarations/interfaceProperties.kt

@@ -0,0 +1,8 @@
+// WITH_RUNTIME
+
+interface C {
+    val test1: Int
+    val test2: Int get() = 0
+    var test3: Int
+    var test4: Int get() = 0; set(value) {}
+}

compiler/testData/ir/irText/declarations/interfaceProperties.txt

@@ -0,0 +1,31 @@
+FILE /interfaceProperties.kt
+  CLASS INTERFACE C
+    PROPERTY public abstract val test1: kotlin.Int
+      FUN DEFAULT_PROPERTY_ACCESSOR public abstract fun <get-test1>(): kotlin.Int
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='<get-test1>(): Int'
+            GET_FIELD 'test1: Int' type=kotlin.Int origin=null
+              receiver: THIS of 'C' type=C
+    PROPERTY public open val test2: kotlin.Int
+      FUN public open fun <get-test2>(): kotlin.Int
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='<get-test2>(): Int'
+            CONST Int type=kotlin.Int value='0'
+    PROPERTY public abstract var test3: kotlin.Int
+      FUN DEFAULT_PROPERTY_ACCESSOR public abstract fun <get-test3>(): kotlin.Int
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='<get-test3>(): Int'
+            GET_FIELD 'test3: Int' type=kotlin.Int origin=null
+              receiver: THIS of 'C' type=C
+      FUN DEFAULT_PROPERTY_ACCESSOR public abstract fun <set-test3>(<set-?>: kotlin.Int): kotlin.Unit
+        BLOCK_BODY
+          SET_FIELD 'test3: Int' type=kotlin.Unit origin=null
+            receiver: THIS of 'C' type=C
+            value: GET_VAR 'value-parameter <set-?>: Int' type=kotlin.Int origin=null
+    PROPERTY public open var test4: kotlin.Int
+      FUN public open fun <get-test4>(): kotlin.Int
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='<get-test4>(): Int'
+            CONST Int type=kotlin.Int value='0'
+      FUN public open fun <set-test4>(value: kotlin.Int): kotlin.Unit
+        BLOCK_BODY