Check alpha-sorting of includes during presubmit.

src/x87/lithium-gap-resolver-x87.cc

 // Copyright 2011 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.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_X87
 
+#include "src/x87/lithium-codegen-x87.h"
 #include "src/x87/lithium-gap-resolver-x87.h"
-#include "src/x87/lithium-codegen-x87.h"
 
 namespace v8 {
 namespace internal {
 
 LGapResolver::LGapResolver(LCodeGen* owner)
     : cgen_(owner),
       moves_(32, owner->zone()),
       source_uses_(),
       destination_uses_(),
       spilled_register_(-1) {}
@@ skipping 415 matching lines @@
   } else if (destination->IsRegister()) {
     source_uses_[destination->index()] = CountSourceUses(destination);
   }
 }
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X87