Update llvm to r84119.

1 files changed, 2 insertions, 2 deletions

diff --git a/include/llvm/Analysis/ConstantsScanner.h b/include/llvm/Analysis/ConstantsScanner.h
index bac551f..cdaf68d 100644
--- a/include/llvm/Analysis/ConstantsScanner.h
+++ b/include/llvm/Analysis/ConstantsScanner.h
@@ -17,13 +17,13 @@
 #define LLVM_ANALYSIS_CONSTANTSSCANNER_H
 
 #include "llvm/Support/InstIterator.h"
-#include "llvm/ADT/iterator.h"
 
 namespace llvm {
 
 class Constant;
 
-class constant_iterator : public forward_iterator<const Constant, ptrdiff_t> {
+class constant_iterator : public std::iterator<std::forward_iterator_tag,
+                                               const Constant, ptrdiff_t> {
   const_inst_iterator InstI;                // Method instruction iterator
   unsigned OpIdx;                           // Operand index