Add support for unresolved classes in optimizing.

Change-Id: I0e299a81e560eb9cb0737ec46125dffc99333b54
diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h
index a3ebc43..0a36989 100644
--- a/compiler/optimizing/code_generator.h
+++ b/compiler/optimizing/code_generator.h
@@ -416,6 +416,11 @@
       uint32_t dex_pc,
       const FieldAccessCallingConvention& calling_convention);
 
+  // TODO: This overlaps a bit with MoveFromReturnRegister. Refactor for a better design.
+  static void CreateLoadClassLocationSummary(HLoadClass* cls,
+                                             Location runtime_type_index_location,
+                                             Location runtime_return_location);
+
   void SetDisassemblyInformation(DisassemblyInformation* info) { disasm_info_ = info; }
   DisassemblyInformation* GetDisassemblyInformation() const { return disasm_info_; }