Merge from v8 at revision 3723
diff --git a/src/objects.h b/src/objects.h
index 40be0df..0b22b0e 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -3222,8 +3222,8 @@
   // this.x = y; where y is either a constant or refers to an argument.
   inline bool has_only_simple_this_property_assignments();
 
-  inline bool try_fast_codegen();
-  inline void set_try_fast_codegen(bool flag);
+  inline bool try_full_codegen();
+  inline void set_try_full_codegen(bool flag);
 
   // For functions which only contains this property assignments this provides
   // access to the names for the properties assigned.
@@ -3304,7 +3304,7 @@
 
   // Bit positions in compiler_hints.
   static const int kHasOnlySimpleThisPropertyAssignments = 0;
-  static const int kTryFastCodegen = 1;
+  static const int kTryFullCodegen = 1;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(SharedFunctionInfo);
 };
@@ -3649,6 +3649,8 @@
       FixedArray::kHeaderSize + kTagIndex * kPointerSize;
   static const int kDataAsciiCodeOffset =
       FixedArray::kHeaderSize + kIrregexpASCIICodeIndex * kPointerSize;
+  static const int kDataUC16CodeOffset =
+      FixedArray::kHeaderSize + kIrregexpUC16CodeIndex * kPointerSize;
   static const int kIrregexpCaptureCountOffset =
       FixedArray::kHeaderSize + kIrregexpCaptureCountIndex * kPointerSize;
 };