Inline array constructor.

src/hydrogen.h

Index: src/hydrogen.h
diff --git a/src/hydrogen.h b/src/hydrogen.h
index b5046bd00190a46b4ae0aecc5c804b10989afc54..20b0ec5385be8c2023dfbfc98162ea2d6509ab80 100644
--- a/src/hydrogen.h
+++ b/src/hydrogen.h
@@ -2062,6 +2062,12 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
                                        SmallMapList* types,
                                        Handle<String> name);
 
+  bool IsCallNewArrayInlineable(CallNew* expr);
+  void BuildInlinedCallNewArray(CallNew* expr);
+  HValue* BuildInlinedCallNewArray_OneArg(CallNew* expr,
+                                          HValue* constructor,
+                                          HInstruction* cell_instruction);
+
   class PropertyAccessInfo {
    public:
     PropertyAccessInfo(Isolate* isolate, Handle<Map> map, Handle<String> name)