[Interpreter] Add support for cast operators to bytecode graph builder and

src/compiler/bytecode-graph-builder.h

Index: src/compiler/bytecode-graph-builder.h
diff --git a/src/compiler/bytecode-graph-builder.h b/src/compiler/bytecode-graph-builder.h
index 95c3857f2ca426b60954e2ea6f4ffd4433db5662..5ba696626c67458a1e0b5d06330c5ac7bb7f99cf 100644
--- a/src/compiler/bytecode-graph-builder.h
+++ b/src/compiler/bytecode-graph-builder.h
@@ -118,6 +118,8 @@ class BytecodeGraphBuilder {
   void BuildBinaryOp(const Operator* op,
                      const interpreter::BytecodeArrayIterator& iterator);
   void BuildDelete(const interpreter::BytecodeArrayIterator& iterator);
+  void BuildCastOperator(const Operator* js_op,
+                         const interpreter::BytecodeArrayIterator& iterator);
 
   // Growth increment for the temporary buffer used to construct input lists to
   // new nodes.