Enable core callee-save on x64.

Will work on other architectures and FP support in other CLs.

Change-Id: I8cef0343eedc7202d206f5217fdf0349035f0e4d
diff --git a/compiler/optimizing/code_generator_x86_64.h b/compiler/optimizing/code_generator_x86_64.h
index ead771a..645fb17 100644
--- a/compiler/optimizing/code_generator_x86_64.h
+++ b/compiler/optimizing/code_generator_x86_64.h
@@ -218,7 +218,7 @@
 
   Location GetStackLocation(HLoadLocal* load) const OVERRIDE;
 
-  void SetupBlockedRegisters() const OVERRIDE;
+  void SetupBlockedRegisters(bool is_baseline) const OVERRIDE;
   Location AllocateFreeRegister(Primitive::Type type) const OVERRIDE;
   void DumpCoreRegister(std::ostream& stream, int reg) const OVERRIDE;
   void DumpFloatingPointRegister(std::ostream& stream, int reg) const OVERRIDE;