ARM native regexps.

src/regexp-macro-assembler-irregexp.h

Index: src/regexp-macro-assembler-irregexp.h
diff --git a/src/regexp-macro-assembler-irregexp.h b/src/regexp-macro-assembler-irregexp.h
index dd64e7ae834c6a4c5b2b2d40d21bd9e5edada259..642a28390744b8df996fab7d0cfd93cbc48b1293 100644
--- a/src/regexp-macro-assembler-irregexp.h
+++ b/src/regexp-macro-assembler-irregexp.h
@@ -31,6 +31,7 @@
 namespace v8 {
 namespace internal {
 
+#ifndef V8_NATIVE_REGEXP
 
 class RegExpMacroAssemblerIrregexp: public RegExpMacroAssembler {
  public:
@@ -133,6 +134,8 @@ class RegExpMacroAssemblerIrregexp: public RegExpMacroAssembler {
   DISALLOW_IMPLICIT_CONSTRUCTORS(RegExpMacroAssemblerIrregexp);
 };
 
+#endif  // !V8_NATIVE_REGEXP
+
 } }  // namespace v8::internal
 
 #endif  // V8_REGEXP_MACRO_ASSEMBLER_IRREGEXP_H_