commit a4404f21d101fc738e1f99e38d0f83260470464a
author Fariborz Jahanian <fjahanian@apple.com> Fri May 22 20:17:16 2009 +0000
committer Fariborz Jahanian <fjahanian@apple.com> Fri May 22 20:17:16 2009 +0000
tree fcfa4d3f40752b2a37a08a44b7cfaf67c1fd508c
parent 162af638a9dd6fbdc7091e61a9ae43415285f401

This patch adds support for sender-aware dispatch in Objective-C for the GNU runtime, when 
compiled with -fobjc-sender-dependent-dispatch.  This is used in AOP, COP, implementing object 
planes, and a few other things.
Patch by David Chisnall.

llvm-svn: 72275

clang/lib/Frontend/InitPreprocessor.cpp

diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp
index 1ad9d5c..8f4cdbc 100644
--- a/clang/lib/Frontend/InitPreprocessor.cpp
+++ b/clang/lib/Frontend/InitPreprocessor.cpp
@@ -280,6 +280,9 @@
   if (LangOpts.ObjC2)
     DefineBuiltinMacro(Buf, "OBJC_NEW_PROPERTIES");
 
+  if (LangOpts.ObjCSenderDispatch)
+    DefineBuiltinMacro(Buf, "__OBJC_SENDER_AWARE_DISPATCH__");
+
   if (LangOpts.PascalStrings)
     DefineBuiltinMacro(Buf, "__PASCAL_STRINGS__");