Check alpha-sorting of includes during presubmit.

src/arm64/macro-assembler-arm64-inl.h

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_ARM64_MACRO_ASSEMBLER_ARM64_INL_H_
 #define V8_ARM64_MACRO_ASSEMBLER_ARM64_INL_H_
 
 #include <ctype.h>
 
 #include "src/globals.h"
 
+#include "src/arm64/assembler-arm64-inl.h"
 #include "src/arm64/assembler-arm64.h"
-#include "src/arm64/assembler-arm64-inl.h"
+#include "src/arm64/instrument-arm64.h"
 #include "src/arm64/macro-assembler-arm64.h"
-#include "src/arm64/instrument-arm64.h"
 
 
 namespace v8 {
 namespace internal {
 
 
 MemOperand FieldMemOperand(Register object, int offset) {
   return MemOperand(object, offset - kHeapObjectTag);
 }
 
@@ skipping 1671 matching lines @@
   // characters are reserved for controlling features of the instrumentation.
   ASSERT(isprint(marker_name[0]) && isprint(marker_name[1]));
 
   InstructionAccurateScope scope(this, 1);
   movn(xzr, (marker_name[1] << 8) | marker_name[0]);
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM64_MACRO_ASSEMBLER_ARM64_INL_H_