vendor/llvm/llvm-r84119

1 files changed, 8 insertions, 1 deletions

diff --git a/include/llvm/ADT/STLExtras.h b/include/llvm/ADT/STLExtras.h
index 964e7e07ef7d..6f4769260aa9 100644
--- a/include/llvm/ADT/STLExtras.h
+++ b/include/llvm/ADT/STLExtras.h
@@ -19,8 +19,8 @@
 
 #include <cstddef> // for std::size_t
 #include <functional>
+#include <iterator>
 #include <utility> // for std::pair
-#include "llvm/ADT/iterator.h"
 
 namespace llvm {
 
@@ -29,6 +29,13 @@ namespace llvm {
 //===----------------------------------------------------------------------===//
 
 template<class Ty>
+struct less_ptr : public std::binary_function<Ty, Ty, bool> {
+  bool operator()(const Ty* left, const Ty* right) const {
+    return *left < *right;
+  }
+};
+
+template<class Ty>
 struct greater_ptr : public std::binary_function<Ty, Ty, bool> {
   bool operator()(const Ty* left, const Ty* right) const {
     return *right < *left;