From c35c9d87a96ab66fc079e136f4b32390788b0f6a Mon Sep 17 00:00:00 2001
From: Fariborz Jahanian <fjahanian@apple.com>
Date: Thu, 26 Mar 2009 23:57:56 +0000
Subject: [PATCH] Put back __OBJC2__ definition.

llvm-svn: 67802
---
 clang/lib/Lex/Preprocessor.cpp | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/clang/lib/Lex/Preprocessor.cpp b/clang/lib/Lex/Preprocessor.cpp
index a37b28b2b1df..a43bb6427e90 100644
--- a/clang/lib/Lex/Preprocessor.cpp
+++ b/clang/lib/Lex/Preprocessor.cpp
@@ -497,12 +497,8 @@ static void InitializePredefinedMacros(Preprocessor &PP,
   
   if (PP.getLangOptions().ObjC1) {
     DefineBuiltinMacro(Buf, "__OBJC__=1");
-#if 0
-// FIXME. This flag controls declaration of ivars which is
-// needed since we do not support synthesize ivars yet.
     if (PP.getLangOptions().ObjCNonFragileABI)
       DefineBuiltinMacro(Buf, "__OBJC2__=1");
-#endif
 
     if (PP.getLangOptions().getGCMode() == LangOptions::NonGC) {
       DefineBuiltinMacro(Buf, "__weak=");