Make sure bound functions never make it into optimized code map.

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 377164e254d9be7cc2f5b1aa7d6a8b73d97f8443..dde6179007ef8519e4c02f87b768a0037d539d67 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -9623,12 +9623,9 @@ void SharedFunctionInfo::AddToOptimizedCodeMap(
 FixedArray* SharedFunctionInfo::GetLiteralsFromOptimizedCodeMap(int index) {
   DCHECK(index > kEntriesStart);
   FixedArray* code_map = FixedArray::cast(optimized_code_map());
-  if (!bound()) {
-    FixedArray* cached_literals = FixedArray::cast(code_map->get(index + 1));
-    DCHECK_NOT_NULL(cached_literals);
-    return cached_literals;
-  }
-  return NULL;
+  FixedArray* cached_literals = FixedArray::cast(code_map->get(index + 1));
+  DCHECK_NOT_NULL(cached_literals);
+  return cached_literals;
 }