api accessor store ics should return passed value

src/hydrogen.cc

Index: src/hydrogen.cc
diff --git a/src/hydrogen.cc b/src/hydrogen.cc
index 51e77069b223461ca2533760c79011fdbd13e7fc..31debe8a14f4b319789a378fab35a5fe2ca8a1e4 100644
--- a/src/hydrogen.cc
+++ b/src/hydrogen.cc
@@ -7785,6 +7785,7 @@ bool HOptimizedGraphBuilder::TryInlineApiCall(Handle<JSFunction> function,
   }
 
   bool drop_extra = false;
+  bool is_store = false;
   switch (call_type) {
     case kCallApiFunction:
     case kCallApiMethod:
@@ -7811,6 +7812,7 @@ bool HOptimizedGraphBuilder::TryInlineApiCall(Handle<JSFunction> function,
       break;
     case kCallApiSetter:
       {
+        is_store = true;
         // Receiver and prototype chain cannot have changed.
         ASSERT_EQ(1, argc);
         ASSERT_EQ(NULL, receiver);
@@ -7856,7 +7858,7 @@ bool HOptimizedGraphBuilder::TryInlineApiCall(Handle<JSFunction> function,
   CallInterfaceDescriptor* descriptor =
       isolate()->call_descriptor(Isolate::ApiFunctionCall);
 
-  CallApiFunctionStub stub(true, call_data_is_undefined, argc);
+  CallApiFunctionStub stub(is_store, call_data_is_undefined, argc);
   Handle<Code> code = stub.GetCode(isolate());
   HConstant* code_value = Add<HConstant>(code);