[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 ee74afd31d59b07bdb95fb20cf7a2d47c341cdde..63636c4ca600951fbe95f397f424a4cfa4c10a0b 100644
--- a/src/compiler/bytecode-graph-builder.cc
+++ b/src/compiler/bytecode-graph-builder.cc
@@ -476,6 +476,18 @@ 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();