Redo "Revert "Encode super calls via extra properties on prototypes.""

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

Index: pkg/compiler/lib/src/ssa/codegen.dart
diff --git a/pkg/compiler/lib/src/ssa/codegen.dart b/pkg/compiler/lib/src/ssa/codegen.dart
index 6c023a50b65a5e6f64be5e690e31ef3e76f4e020..6b1261faf32e745c497012e0ff96a05943a2a3af 100644
--- a/pkg/compiler/lib/src/ssa/codegen.dart
+++ b/pkg/compiler/lib/src/ssa/codegen.dart
@@ -1682,23 +1682,14 @@ class SsaCodeGenerator implements HVisitor, HBlockInformationVisitor {
         registry.registerDynamicGetter(selector);
         registry.registerGetterForSuperMethod(node.element);
         methodName = backend.namer.invocationName(selector);
-        push(
-          js.js('#.prototype.#.call(#)', [
-            backend.namer.elementAccess(superClass),
-            methodName, visitArguments(node.inputs, start: 0)]),
-          node);
       } else {
-        methodName =
-            backend.namer.getNameOfAliasedSuperMember(superMethod);
-        backend.registerAliasedSuperMember(superMethod);
-        use(node.inputs.first);
-        push(
-          js.js('#.#(#)', [
-            pop(), methodName,
-            visitArguments(node.inputs, start: 1)]),
-          node);
+        methodName = backend.namer.getNameOfInstanceMember(superMethod);
       }
-
+      push(
+          js.js('#.prototype.#.call(#)', [
+              backend.namer.elementAccess(superClass),
+              methodName, visitArguments(node.inputs, start: 0)]),
+          node);
     }
   }