commit 09110500e0466cd271a74c301ea4e74d5fc1d42f
author Fariborz Jahanian <fjahanian@apple.com> Mon Feb 16 18:28:48 2009 +0000
committer Fariborz Jahanian <fjahanian@apple.com> Mon Feb 16 18:28:48 2009 +0000
tree 7fa895c2f27c0d3e126bd34566f06881a6a35c2a
parent f119670d2ac5fb343b6adf4fdf2544e160f2f747

define __OBJC2__ for objc's nonfragile abi.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64642 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Lex/Preprocessor.cpp

diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp
index 772427b..f50004c 100644
--- a/lib/Lex/Preprocessor.cpp
+++ b/lib/Lex/Preprocessor.cpp
@@ -476,6 +476,8 @@
   DefineBuiltinMacro(Buf, "__STDC_HOSTED__=1");
   if (PP.getLangOptions().ObjC1) {
     DefineBuiltinMacro(Buf, "__OBJC__=1");
+    if (PP.getLangOptions().ObjCNonFragileABI)
+      DefineBuiltinMacro(Buf, "__OBJC2__=1");
 
     if (PP.getLangOptions().getGCMode() == LangOptions::NonGC) {
       DefineBuiltinMacro(Buf, "__weak=");