Add HasProperty code stub that tries simple lookups or jumps to runtime otherwise.

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 708d8ecace6306a7a709b226abf9a4a2c6027ebe..6982c0bd651adfb214ada1c4c8f7df79dc9da0e6 100644
--- a/src/compiler/js-generic-lowering.cc
+++ b/src/compiler/js-generic-lowering.cc
@@ -86,6 +86,7 @@ REPLACE_STUB_CALL(LessThan)
 REPLACE_STUB_CALL(LessThanOrEqual)
 REPLACE_STUB_CALL(GreaterThan)
 REPLACE_STUB_CALL(GreaterThanOrEqual)
+REPLACE_STUB_CALL(HasProperty)
 REPLACE_STUB_CALL(Equal)
 REPLACE_STUB_CALL(NotEqual)
 REPLACE_STUB_CALL(ToInteger)
@@ -351,11 +352,6 @@ void JSGenericLowering::LowerJSDeleteProperty(Node* node) {
 }
 
 
-void JSGenericLowering::LowerJSHasProperty(Node* node) {
-  ReplaceWithRuntimeCall(node, Runtime::kHasProperty);
-}
-
-
 void JSGenericLowering::LowerJSInstanceOf(Node* node) {
   CallDescriptor::Flags flags = AdjustFrameStatesForCall(node);
   Callable callable = CodeFactory::InstanceOf(isolate());