Bulk update of Google copyright headers in source files.

src/hydrogen-redundant-phi.cc

 // 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
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
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-//
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-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
 #include "hydrogen-redundant-phi.h"
 
 namespace v8 {
 namespace internal {
 
 void HRedundantPhiEliminationPhase::Run() {
   // Gather all phis from all blocks first.
   const ZoneList<HBasicBlock*>* blocks(graph()->blocks());
   ZoneList<HPhi*> all_phis(blocks->length(), zone());
@@ skipping 42 matching lines @@
           updated |= value->IsPhi() && !value->CheckFlag(HValue::kIsDead);
         }
         phi->block()->RemovePhi(phi);
       }
     }
   } while (updated);
 }
 
 
 } }  // namespace v8::internal