A64: Synchronize with r18444.

src/mips/frames-mips.cc

Index: src/mips/frames-mips.cc
diff --git a/src/mips/frames-mips.cc b/src/mips/frames-mips.cc
index 1bd511654a1ea95e060d39658a1a284122db5932..8612196c06079eab165c8114934726db39873fcb 100644
--- a/src/mips/frames-mips.cc
+++ b/src/mips/frames-mips.cc
@@ -25,7 +25,6 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-
 #include "v8.h"
 
 #if V8_TARGET_ARCH_MIPS
@@ -41,10 +40,18 @@ 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;
+}
 
 
 } }  // namespace v8::internal