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_arm64.cc b/compiler/optimizing/code_generator_arm64.cc
index 760d2be..21c1e9c 100644
--- a/compiler/optimizing/code_generator_arm64.cc
+++ b/compiler/optimizing/code_generator_arm64.cc
@@ -567,6 +567,8 @@
                     kNumberOfAllocatableRegisters,
                     kNumberOfAllocatableFPRegisters,
                     kNumberOfAllocatableRegisterPairs,
+                    0,
+                    0,
                     compiler_options),
       block_labels_(nullptr),
       location_builder_(graph, this),
@@ -729,7 +731,7 @@
   __ Bind(&done);
 }
 
-void CodeGeneratorARM64::SetupBlockedRegisters() const {
+void CodeGeneratorARM64::SetupBlockedRegisters(bool is_baseline ATTRIBUTE_UNUSED) const {
   // Block reserved registers:
   //   ip0 (VIXL temporary)
   //   ip1 (VIXL temporary)