1 files changed, 3 insertions, 3 deletions
diff --git a/include/llvm/TableGen/SetTheory.h b/include/llvm/TableGen/SetTheory.h
index 818b0549b66a8..4b32f9e3da8fb 100644
--- a/include/llvm/TableGen/SetTheory.h
+++ b/include/llvm/TableGen/SetTheory.h
@@ -64,8 +64,8 @@ class Record;
 
 class SetTheory {
 public:
-  typedef std::vector<Record*> RecVec;
-  typedef SmallSetVector<Record*, 16> RecSet;
+  using RecVec = std::vector<Record *>;
+  using RecSet = SmallSetVector<Record *, 16>;
 
   /// Operator - A callback representing a DAG operator.
   class Operator {
@@ -95,7 +95,7 @@ public:
 private:
   // Map set defs to their fully expanded contents. This serves as a memoization
   // cache and it makes it possible to return const references on queries.
-  typedef std::map<Record*, RecVec> ExpandMap;
+  using ExpandMap = std::map<Record *, RecVec>;
   ExpandMap Expansions;
 
   // Known DAG operators by name.