PowerPC specific sub-directories.

src/ppc/lithium-gap-resolver-ppc.h

-// Copyright 2011 the V8 project authors. All rights reserved.
+// Copyright 2014 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_MIPS_LITHIUM_GAP_RESOLVER_MIPS_H_
-#define V8_MIPS_LITHIUM_GAP_RESOLVER_MIPS_H_
+#ifndef V8_PPC_LITHIUM_GAP_RESOLVER_PPC_H_
+#define V8_PPC_LITHIUM_GAP_RESOLVER_PPC_H_
 
 #include "src/v8.h"
 
 #include "src/lithium.h"
 
 namespace v8 {
 namespace internal {
 
 class LCodeGen;
 class LGapResolver;
@@ skipping 30 matching lines @@
 
   LCodeGen* cgen_;
 
   // List of moves not yet resolved.
   ZoneList<LMoveOperands> moves_;
 
   int root_index_;
   bool in_cycle_;
   LOperand* saved_destination_;
 };
+}
+}  // namespace v8::internal
 
-} }  // namespace v8::internal
-
-#endif  // V8_MIPS_LITHIUM_GAP_RESOLVER_MIPS_H_
+#endif  // V8_PPC_LITHIUM_GAP_RESOLVER_PPC_H_