Migrate Object.prototype.valueOf to CSA

test/cctest/test-serialize.cc

Index: test/cctest/test-serialize.cc
diff --git a/test/cctest/test-serialize.cc b/test/cctest/test-serialize.cc
index 20085a23c043ac16138e5e1ab85b52c079c06e19..9b783eaf94964258a6be6016e12c81f16372a6de 100644
--- a/test/cctest/test-serialize.cc
+++ b/test/cctest/test-serialize.cc
@@ -866,9 +866,9 @@ TEST(CustomSnapshotDataBlobWithWarmup) {
     // pre-compiled, but does not pollute the context.
     CHECK(IsCompiled("f"));
     CHECK(IsCompiled("Math.abs"));
+    CHECK(IsCompiled("Object.valueOf"));
     CHECK(!IsCompiled("g"));
     CHECK(!IsCompiled("String.raw"));
-    CHECK(!IsCompiled("Object.valueOf"));

[Yang, 2017/03/02 06:55:12]

This test is supposed to test that we do not include compiled code for built-in
functions written in JS. Let's change this to Array.prototype.sort for now.

     CHECK_EQ(5, CompileRun("a")->Int32Value(context).FromJust());
   }
   isolate->Dispose();