Vendor import of clang tags/RELEASE_33/final r183502 (effectively, 3.3vendor/clang/clang-release_33-r183502

release):
http://llvm.org/svn/llvm-project/cfe/tags/RELEASE_33/final@183502

1 files changed, 13 insertions, 10 deletions

diff --git a/include/clang/Sema/ObjCMethodList.h b/include/clang/Sema/ObjCMethodList.h
index 225c13776c59..94e380721de2 100644
--- a/include/clang/Sema/ObjCMethodList.h
+++ b/include/clang/Sema/ObjCMethodList.h
@@ -14,6 +14,8 @@
 #ifndef LLVM_CLANG_SEMA_OBJC_METHOD_LIST_H
 #define LLVM_CLANG_SEMA_OBJC_METHOD_LIST_H
 
+#include "llvm/ADT/PointerIntPair.h"
+
 namespace clang {
 
 class ObjCMethodDecl;
@@ -21,16 +23,17 @@ class ObjCMethodDecl;
 /// ObjCMethodList - a linked list of methods with different signatures.
 struct ObjCMethodList {
   ObjCMethodDecl *Method;
-  ObjCMethodList *Next;
-
-  ObjCMethodList() {
-    Method = 0;
-    Next = 0;
-  }
-  ObjCMethodList(ObjCMethodDecl *M, ObjCMethodList *C) {
-    Method = M;
-    Next = C;
-  }
+  /// \brief The next list object and 2 bits for extra info.
+  llvm::PointerIntPair<ObjCMethodList *, 2> NextAndExtraBits;
+
+  ObjCMethodList() : Method(0) { }
+  ObjCMethodList(ObjCMethodDecl *M, ObjCMethodList *C)
+    : Method(M), NextAndExtraBits(C, 0) { }
+
+  ObjCMethodList *getNext() const { return NextAndExtraBits.getPointer(); }
+  unsigned getBits() const { return NextAndExtraBits.getInt(); }
+  void setNext(ObjCMethodList *L) { NextAndExtraBits.setPointer(L); }
+  void setBits(unsigned B) { NextAndExtraBits.setInt(B); }
 };
 
 }