From: Ted Kremenek <kremenek@apple.com>
Date: Tue, 1 Jul 2008 22:30:13 +0000 (+0000)
Subject: Added partial specialization of FoldingSetTrait for pointers.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=e1bf7fdcb4be19c556f4c789dd43864f5d13c5e4;p=oota-llvm.git

Added partial specialization of FoldingSetTrait for pointers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52989 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/ADT/FoldingSet.h b/include/llvm/ADT/FoldingSet.h
index c6696b30344..5f541aeaa4f 100644
--- a/include/llvm/ADT/FoldingSet.h
+++ b/include/llvm/ADT/FoldingSet.h
@@ -426,6 +426,18 @@ public:
 
   operator T&() { return data; }
   operator const T&() const { return data; }
+};  
+  
+//===----------------------------------------------------------------------===//
+// Partial specializations of FoldingSetTrait.
+
+template<typename T> struct FoldingSetTrait<T*> {
+  static inline void Profile(const T* X, FoldingSetNodeID& ID) {
+    ID.AddPointer(X);
+  }
+  static inline void Profile(T* X, FoldingSetNodeID& ID) {
+    ID.AddPointer(X);
+  }
 };
 
 } // End of namespace llvm.