Supporting AllocationSiteInfo for Nested arrays

src/hydrogen.h

Index: src/hydrogen.h
diff --git a/src/hydrogen.h b/src/hydrogen.h
index e9b8a2fa836c01e2316a3c884614c497657b7709..0633c733533919e2c02da32a77c73016abcd2f2f 100644
--- a/src/hydrogen.h
+++ b/src/hydrogen.h
@@ -36,6 +36,7 @@
 #include "hydrogen-instructions.h"
 #include "type-info.h"
 #include "zone.h"
+#include "scopes.h"
 
 namespace v8 {
 namespace internal {
@@ -981,6 +982,11 @@ class HGraphBuilder {
                          ElementsKind to_elements_kind,
                          HValue* length);
 
+  bool IsOneTimeCode() {
+    return info_->scope()->is_global_scope() &&
+        current_block()->LoopNestingDepth() == 0;
+  }
+
  private:
   HGraphBuilder();
   CompilationInfo* info_;