Fix IA32 build when not using native regexp compiler.

Review URL: http://codereview.chromium.org/173003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/ia32/regexp-macro-assembler-ia32.cc

@@ -38,6 +38,7 @@
 namespace v8 {
 namespace internal {
 
+#ifdef V8_NATIVE_REGEXP
 /*
  * This assembler uses the following register assignment convention
  * - edx : current character. Must be loaded using LoadCurrentCharacter
@@ -1172,4 +1173,7 @@ void RegExpMacroAssemblerIA32::LoadCurrentCharacterUnchecked(int cp_offset,
 
 
 #undef __
+
+#endif  // V8_NATIVE_REGEXP
+
 }}  // namespace v8::internal

src/ia32/regexp-macro-assembler-ia32.h

@@ -31,6 +31,14 @@
 namespace v8 {
 namespace internal {
 
+#ifndef V8_NATIVE_REGEXP
+class RegExpMacroAssemblerIA32: public RegExpMacroAssembler {
+ public:
+  RegExpMacroAssemblerIA32() { }
+  virtual ~RegExpMacroAssemblerIA32() { }
+};
+
+#else
 class RegExpMacroAssemblerIA32: public NativeRegExpMacroAssembler {
  public:
   RegExpMacroAssemblerIA32(Mode mode, int registers_to_save);
@@ -224,6 +232,7 @@ class RegExpMacroAssemblerIA32: public NativeRegExpMacroAssembler {
   Label check_preempt_label_;
   Label stack_overflow_label_;
 };
+#endif  // V8_NATIVE_REGEXP
 
 }}  // namespace v8::internal