Implement the new semantics for 'super(...)'

src/compiler/ast-graph-builder.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/ast-graph-builder.h"
 
 #include "src/compiler.h"
 #include "src/compiler/control-builders.h"
 #include "src/compiler/machine-operator.h"
 #include "src/compiler/node-properties.h"
@@ skipping 1243 matching lines @@
       }
       PrepareFrameState(callee_value, property->LoadId(),
                         OutputFrameStateCombine::Push());
       receiver_value = environment()->Pop();
       // Note that a PROPERTY_CALL requires the receiver to be wrapped into an
       // object for sloppy callees. This could also be modeled explicitly here,
       // thereby obsoleting the need for a flag to the call operator.
       flags = CALL_AS_METHOD;
       break;
     }
+    case Call::SUPER_CALL: {
+      // todo(dslomov): implement super calls in turbofan.
+      UNIMPLEMENTED();
+      break;
+    }
     case Call::POSSIBLY_EVAL_CALL:
       possibly_eval = true;
     // Fall through.
     case Call::OTHER_CALL:
       VisitForValue(callee);
       callee_value = environment()->Pop();
       receiver_value = jsgraph()->UndefinedConstant();
       break;
   }
 
@@ skipping 837 matching lines @@
     DCHECK(NodeProperties::GetFrameStateInput(node)->opcode() ==
            IrOpcode::kDead);
     NodeProperties::ReplaceFrameStateInput(
         node, environment()->Checkpoint(ast_id, combine));
   }
 }
 
 }
 }
 }  // namespace v8::internal::compiler