Fix deoptimization for out-of-line constant pool.

src/a64/frames-a64.cc

 // Copyright 2013 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 22 matching lines @@
 #include "assembler-a64.h"
 #include "assembler-a64-inl.h"
 #include "frames.h"
 
 namespace v8 {
 namespace internal {
 
 
 Register JavaScriptFrame::fp_register() { return v8::internal::fp; }
 Register JavaScriptFrame::context_register() { return cp; }
+Register JavaScriptFrame::constant_pool_pointer_register() {
+  UNREACHABLE();
+  return no_reg;
+}
 
 
 Register StubFailureTrampolineFrame::fp_register() { return v8::internal::fp; }
 Register StubFailureTrampolineFrame::context_register() { return cp; }
+Register StubFailureTrampolineFrame::constant_pool_pointer_register() {
+  UNREACHABLE();
+  return no_reg;
+}
 
 
 Object*& ExitFrame::constant_pool_slot() const {
   UNREACHABLE();
   return Memory::Object_at(NULL);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_A64