Check alpha-sorting of includes during presubmit.

src/hydrogen-store-elimination.cc

 // 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.
 
+#include "src/hydrogen-instructions.h"
 #include "src/hydrogen-store-elimination.h"
-#include "src/hydrogen-instructions.h"
 
 namespace v8 {
 namespace internal {
 
 #define TRACE(x) if (FLAG_trace_store_elimination) PrintF x
 
 // Performs a block-by-block local analysis for removable stores.
 void HStoreEliminationPhase::Run() {
   GVNFlagSet flags;  // Use GVN flags as an approximation for some instructions.
   flags.RemoveAll();
@@ skipping 95 matching lines @@
   }
   if (instr->DependsOnFlags().ContainsAnyOf(flags)) {
     TRACE(("-- Observed stores at I%d (GVN flags of %s)\n",
            instr->id(), instr->Mnemonic()));
     unobserved_.Rewind(0);
     return;
   }
 }
 
 } }  // namespace v8::internal