[builtins] Introduce DeleteProperty builtin

src/compiler/js-generic-lowering.cc

Index: src/compiler/js-generic-lowering.cc
diff --git a/src/compiler/js-generic-lowering.cc b/src/compiler/js-generic-lowering.cc
index 2b333c06c50b18a873e025b44a89351298c535a5..6837c5dca9673736222b4291eefae2bd63d953f6 100644
--- a/src/compiler/js-generic-lowering.cc
+++ b/src/compiler/js-generic-lowering.cc
@@ -309,10 +309,9 @@ void JSGenericLowering::LowerJSStoreDataPropertyInLiteral(Node* node) {
 }
 
 void JSGenericLowering::LowerJSDeleteProperty(Node* node) {
-  LanguageMode language_mode = OpParameter<LanguageMode>(node);
-  ReplaceWithRuntimeCall(node, is_strict(language_mode)
-                                   ? Runtime::kDeleteProperty_Strict
-                                   : Runtime::kDeleteProperty_Sloppy);
+  CallDescriptor::Flags flags = FrameStateFlagForCall(node);
+  Callable callable = CodeFactory::DeleteProperty(isolate());
+  ReplaceWithStubCall(node, callable, flags);
 }
 
 void JSGenericLowering::LowerJSGetSuperConstructor(Node* node) {