Add operator!= for FoldingSetNodeID and FoldingSetNodeIDRef. Implementation in

the header forwards to operator== which is not in the header.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199702 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/ADT/FoldingSet.h b/include/llvm/ADT/FoldingSet.h
index 1b2c94c35f84ea874093d6a70cce078ba472f383..a056d667c667e62ba44b9778a4db2210d6fa481f 100644 (file)
--- a/include/llvm/ADT/FoldingSet.h
+++ b/include/llvm/ADT/FoldingSet.h
@@ -278,6 +278,8 @@ public:
 
   bool operator==(FoldingSetNodeIDRef) const;
 
+  bool operator!=(FoldingSetNodeIDRef RHS) const { return !(*this == RHS); }
+
   /// Used to compare the "ordering" of two nodes as defined by the
   /// profiled bits and their ordering defined by memcmp().
   bool operator<(FoldingSetNodeIDRef) const;
@@ -331,6 +333,9 @@ public:
   bool operator==(const FoldingSetNodeID &RHS) const;
   bool operator==(const FoldingSetNodeIDRef RHS) const;
 
+  bool operator!=(const FoldingSetNodeID &RHS) const { return !(*this == RHS); }
+  bool operator!=(const FoldingSetNodeIDRef RHS) const { return !(*this ==RHS);}
+
   /// Used to compare the "ordering" of two nodes as defined by the
   /// profiled bits and their ordering defined by memcmp().
   bool operator<(const FoldingSetNodeID &RHS) const;