[es6] Perform the IsConstructor test in GetSuperConstructor.

src/compiler/operator-properties.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/operator-properties.h"
 
 #include "src/compiler/js-operator.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/opcodes.h"
 
@@ skipping 84 matching lines @@
     // Call operations
     case IrOpcode::kJSCallConstruct:
     case IrOpcode::kJSCallConstructWithSpread:
     case IrOpcode::kJSCallFunction:
 
     // Misc operations
     case IrOpcode::kJSConvertReceiver:
     case IrOpcode::kJSForInNext:
     case IrOpcode::kJSForInPrepare:
     case IrOpcode::kJSStackCheck:
+    case IrOpcode::kJSGetSuperConstructor:
       return true;
 
     default:
       return false;
   }
 }
 
 
 // static
 int OperatorProperties::GetTotalInputCount(const Operator* op) {
@@ skipping 10 matching lines @@
          opcode == IrOpcode::kDead || opcode == IrOpcode::kLoop ||
          opcode == IrOpcode::kMerge || opcode == IrOpcode::kIfTrue ||
          opcode == IrOpcode::kIfFalse || opcode == IrOpcode::kIfSuccess ||
          opcode == IrOpcode::kIfException || opcode == IrOpcode::kIfValue ||
          opcode == IrOpcode::kIfDefault;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8