[es6] Perform the IsConstructor test in GetSuperConstructor.

src/interpreter/bytecode-array-builder.cc

Index: src/interpreter/bytecode-array-builder.cc
diff --git a/src/interpreter/bytecode-array-builder.cc b/src/interpreter/bytecode-array-builder.cc
index 605018232789b6098779a560438e436877873ce7..1eab1eb4056fecc6c7d5acb7a0fb191abb2a7878 100644
--- a/src/interpreter/bytecode-array-builder.cc
+++ b/src/interpreter/bytecode-array-builder.cc
@@ -320,6 +320,11 @@ BytecodeArrayBuilder& BytecodeArrayBuilder::TypeOf() {
   return *this;
 }
 
+BytecodeArrayBuilder& BytecodeArrayBuilder::GetSuperConstructor(Register out) {
+  OutputGetSuperConstructor(out);
+  return *this;
+}
+
 BytecodeArrayBuilder& BytecodeArrayBuilder::CompareOperation(
     Token::Value op, Register reg, int feedback_slot) {
   switch (op) {