2 files changed, 2 insertions, 23 deletions
diff --git a/clang/lib/StaticAnalyzer/Checkers/CheckObjCDealloc.cpp b/clang/lib/StaticAnalyzer/Checkers/CheckObjCDealloc.cpp
index f4d2e32cef1..c330d7504b9 100644
--- a/clang/lib/StaticAnalyzer/Checkers/CheckObjCDealloc.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/CheckObjCDealloc.cpp
@@ -178,20 +178,12 @@ private:
 };
 } // End anonymous namespace.
 
-typedef llvm::ImmutableSet<SymbolRef> SymbolSet;
 
 /// Maps from the symbol for a class instance to the set of
 /// symbols remaining that must be released in -dealloc.
+REGISTER_SET_FACTORY_WITH_PROGRAMSTATE(SymbolSet, SymbolRef)
 REGISTER_MAP_WITH_PROGRAMSTATE(UnreleasedIvarMap, SymbolRef, SymbolSet)
 
-namespace clang {
-namespace ento {
-template<> struct ProgramStateTrait<SymbolSet>
-:  public ProgramStatePartialTrait<SymbolSet> {
-  static void *GDMIndex() { static int index = 0; return &index; }
-};
-}
-}
 
 /// An AST check that diagnose when the class requires a -dealloc method and
 /// is missing one.
diff --git a/clang/lib/StaticAnalyzer/Checkers/InnerPointerChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/InnerPointerChecker.cpp
index b3638d0b9cf..716a89972a9 100644
--- a/clang/lib/StaticAnalyzer/Checkers/InnerPointerChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/InnerPointerChecker.cpp
@@ -25,23 +25,10 @@
 using namespace clang;
 using namespace ento;
 
-using PtrSet = llvm::ImmutableSet<SymbolRef>;
-
 // Associate container objects with a set of raw pointer symbols.
+REGISTER_SET_FACTORY_WITH_PROGRAMSTATE(PtrSet, SymbolRef);
 REGISTER_MAP_WITH_PROGRAMSTATE(RawPtrMap, const MemRegion *, PtrSet)
 
-// This is a trick to gain access to PtrSet's Factory.
-namespace clang {
-namespace ento {
-template <>
-struct ProgramStateTrait<PtrSet> : public ProgramStatePartialTrait<PtrSet> {
-  static void *GDMIndex() {
-    static int Index = 0;
-    return &Index;
-  }
-};
-} // end namespace ento
-} // end namespace clang
 
 namespace {