[turbofan] Properly represent the float64 hole.

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index cc8056402d88dc3859facd8fe85e530a686a196c..b021e271dab521fc010f0e9c694659746265b371 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -13123,7 +13123,12 @@ void Oddball::Initialize(Isolate* isolate, Handle<Oddball> oddball,
       isolate->factory()->InternalizeUtf8String(to_string);
   Handle<String> internalized_type_of =
       isolate->factory()->InternalizeUtf8String(type_of);
-  oddball->set_to_number_raw(to_number->Number());
+  if (to_number->IsHeapNumber()) {
+    oddball->set_to_number_raw_as_bits(
+        Handle<HeapNumber>::cast(to_number)->value_as_bits());
+  } else {
+    oddball->set_to_number_raw(to_number->Number());
+  }
   oddball->set_to_number(*to_number);
   oddball->set_to_string(*internalized_to_string);
   oddball->set_type_of(*internalized_type_of);