[Interpreter] Adds delete operator to interpreter.

src/compiler/bytecode-graph-builder.cc

Index: src/compiler/bytecode-graph-builder.cc
diff --git a/src/compiler/bytecode-graph-builder.cc b/src/compiler/bytecode-graph-builder.cc
index a1676019b9cba6a01582a6ff426e43ebe5cd816d..be40706321595ef5502c144a1e0b240066337df5 100644
--- a/src/compiler/bytecode-graph-builder.cc
+++ b/src/compiler/bytecode-graph-builder.cc
@@ -512,6 +512,18 @@ void BytecodeGraphBuilder::VisitTypeOf(
 }
 
 
+void BytecodeGraphBuilder::VisitDeletePropertyStrict(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  UNIMPLEMENTED();
+}
+
+
+void BytecodeGraphBuilder::VisitDeletePropertySloppy(
+    const interpreter::BytecodeArrayIterator& iterator) {
+  UNIMPLEMENTED();
+}
+
+
 void BytecodeGraphBuilder::VisitTestEqual(
     const interpreter::BytecodeArrayIterator& iterator) {
   UNIMPLEMENTED();