Fix non-x64 builds.

runtime/vm/intrinsifier_arm64.cc

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_ARM64.
 #if defined(TARGET_ARCH_ARM64)
 
 #include "vm/intrinsifier.h"
 
 #include "vm/assembler.h"
@@ skipping 220 matching lines @@
   __ str(R3, Address(R2, 0));                                                  \
   __ add(R2, R2, Operand(kWordSize));                                          \
   __ b(&init_loop);                                                            \
   __ Bind(&done);                                                              \
                                                                                \
   __ ret();                                                                    \
   __ Bind(&fall_through);                                                      \
 
 
 #define TYPED_DATA_ALLOCATOR(clazz)                                            \
-void Intrinsifier::TypedData_##clazz##_new(Assembler* assembler) {             \
-  intptr_t size = TypedData::ElementSizeInBytes(kTypedData##clazz##Cid);       \
-  intptr_t max_len = TypedData::MaxElements(kTypedData##clazz##Cid);           \
-  int shift = GetScaleFactor(size);                                            \
-  TYPED_ARRAY_ALLOCATION(TypedData, kTypedData##clazz##Cid, max_len, shift);   \
-}                                                                              \
 void Intrinsifier::TypedData_##clazz##_factory(Assembler* assembler) {         \
   intptr_t size = TypedData::ElementSizeInBytes(kTypedData##clazz##Cid);       \
   intptr_t max_len = TypedData::MaxElements(kTypedData##clazz##Cid);           \
   int shift = GetScaleFactor(size);                                            \
   TYPED_ARRAY_ALLOCATION(TypedData, kTypedData##clazz##Cid, max_len, shift);   \
 }
 CLASS_LIST_TYPED_DATA(TYPED_DATA_ALLOCATOR)
 #undef TYPED_DATA_ALLOCATOR
 
 
@@ skipping 1938 matching lines @@
 
 void Intrinsifier::Profiler_getCurrentTag(Assembler* assembler) {
   __ LoadIsolate(R0);
   __ ldr(R0, Address(R0, Isolate::current_tag_offset()));
   __ ret();
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM64