Reorder switch clauses using newly-introduced execution counters in

src/lithium.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 474 matching lines @@
         spill_slot_count_ += 2;
       } else {
         spill_slot_count_++;
       }
     }
     iterator.Advance();
   }
 }
 
 
+// Common method
+void LCodeGen::PopulateDeoptCounterCells(Handle<Code> code) {
+  if (deopt_counter_cells_.is_empty()) return;
+  Handle<FixedArray> cells =
+      factory()->NewFixedArray(deopt_counter_cells_.length(), TENURED);
+  { ALLOW_HANDLE_DEREF(isolate(),
+                       "copying a ZoneList of counter cells into a FixedArray");
+    for (int i = 0; i < deopt_counter_cells_.length(); i++) {
+      cells->set(i, *deopt_counter_cells_[i]->cell());
+    }
+    code->set_deopt_counter_cells(*cells);
+  }
+}
+
+
 } }  // namespace v8::internal