Add SuperPropertyGet.

pkg/compiler/lib/src/ssa/builder_kernel.dart

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import 'package:kernel/ast.dart' as ir;
 
 import '../closure.dart';
 import '../common.dart';
 import '../common/codegen.dart' show CodegenRegistry, CodegenWorkItem;
 import '../common/names.dart';
@@ skipping 2609 matching lines @@
   }
 
   static ir.Class _containingClass(ir.TreeNode node) {
     while (node != null) {
       if (node is ir.Class) return node;
       node = node.parent;
     }
     return null;
   }
 
-  @override
-  void visitSuperMethodInvocation(ir.SuperMethodInvocation invocation) {
+  HInstruction _buildInvokeSuper(
+       ir.Expression invocation, List<HInstruction> arguments) {
+    // Invocation is either a method invocation or a property get/set.
+    // TODO(efortuna): Common interface?
+    // TODO(efortuna): Add source information.
     Selector selector = astAdapter.getSelector(invocation);
-    List<HInstruction> arguments = _visitArgumentsForStaticTarget(
-        invocation.interfaceTarget.function, invocation.arguments);
     HInstruction receiver = localsHandler.readThis();
     ir.Class surroundingClass = _containingClass(invocation);
 
     List<HInstruction> inputs = <HInstruction>[];
     if (astAdapter.isIntercepted(invocation)) {
       inputs.add(_interceptorFor(receiver));
     }
     inputs.add(receiver);
     inputs.addAll(arguments);
 
+    ir.Member interfaceTarget = invocation is ir.SuperMethodInvocation ?
+        (invocation as ir.SuperMethodInvocation).interfaceTarget :
+        (invocation as ir.SuperPropertyGet).interfaceTarget;
+
     HInstruction instruction = new HInvokeSuper(
-        astAdapter.getMethod(invocation.interfaceTarget),
+        astAdapter.getMember(interfaceTarget),
         astAdapter.getClass(surroundingClass),
         selector,
         inputs,
-        astAdapter.returnTypeOf(invocation.interfaceTarget),
+        astAdapter.returnTypeOf(interfaceTarget),
         null,
         isSetter: selector.isSetter || selector.isIndexSet);
     instruction.sideEffects =
         closedWorld.getSideEffectsOfSelector(selector, null);
     push(instruction);
+    return instruction;
   }
 
   @override
+  void visitSuperPropertyGet(ir.SuperPropertyGet propertyGet) {
+    _buildInvokeSuper(propertyGet, const <HInstruction>[]);
+  }
+
+  @override
+  void visitSuperMethodInvocation(ir.SuperMethodInvocation invocation) {
+    List<HInstruction> arguments = _visitArgumentsForStaticTarget(
+        invocation.interfaceTarget.function, invocation.arguments);
+    _buildInvokeSuper(invocation, arguments);
+  }
+
+  @override
   void visitConstructorInvocation(ir.ConstructorInvocation invocation) {
     ir.Constructor target = invocation.target;
     // TODO(sra): For JS-interop targets, process arguments differently.
     List<HInstruction> arguments =
         _visitArgumentsForStaticTarget(target.function, invocation.arguments);
     TypeMask typeMask = new TypeMask.nonNullExact(
         astAdapter.getClass(target.enclosingClass), closedWorld);
     _pushStaticInvocation(target, arguments, typeMask);
   }
 
@@ skipping 421 matching lines @@
     enterBlock.setBlockFlow(
         new HTryBlockInformation(
             kernelBuilder.wrapStatementGraph(bodyGraph),
             exception,
             kernelBuilder.wrapStatementGraph(catchGraph),
             kernelBuilder.wrapStatementGraph(finallyGraph)),
         exitBlock);
     kernelBuilder.inTryStatement = previouslyInTryStatement;
   }
 }