Check alpha-sorting of includes during presubmit.

test/cctest/test-utils-arm64.h

 // 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 11 matching lines @@
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef V8_ARM64_TEST_UTILS_ARM64_H_
 #define V8_ARM64_TEST_UTILS_ARM64_H_
 
 #include "src/v8.h"
+#include "test/cctest/cctest.h"
 
-#include "src/macro-assembler.h"
 #include "src/arm64/macro-assembler-arm64.h"
 #include "src/arm64/utils-arm64.h"
-#include "test/cctest/cctest.h"
+#include "src/macro-assembler.h"
 
 
 using namespace v8::internal;
 
 
 // RegisterDump: Object allowing integer, floating point and flags registers
 // to be saved to itself for future reference.
 class RegisterDump {
  public:
   RegisterDump() : completed_(false) {}
@@ skipping 177 matching lines @@
 // As Clobber, but for FP registers.
 void ClobberFP(MacroAssembler* masm, RegList reg_list,
                double const value = kFP64SignallingNaN);
 
 // As Clobber, but for a CPURegList with either FP or integer registers. When
 // using this method, the clobber value is always the default for the basic
 // Clobber or ClobberFP functions.
 void Clobber(MacroAssembler* masm, CPURegList reg_list);
 
 #endif  // V8_ARM64_TEST_UTILS_ARM64_H_