1 files changed, 14 insertions, 21 deletions
diff --git a/include/llvm/CodeGen/FaultMaps.h b/include/llvm/CodeGen/FaultMaps.h
index 0f0005b83c54..98ff526dfe94 100644
--- a/include/llvm/CodeGen/FaultMaps.h
+++ b/include/llvm/CodeGen/FaultMaps.h
@@ -56,7 +56,7 @@ private:
           HandlerOffsetExpr(HandlerOffset) {}
   };
 
-  typedef std::vector<FaultInfo> FunctionFaultInfos;
+  using FunctionFaultInfos = std::vector<FaultInfo>;
 
   // We'd like to keep a stable iteration order for FunctionInfos to help
   // FileCheck based testing.
@@ -78,20 +78,17 @@ private:
 /// generated by the version of LLVM that includes it.  No guarantees are made
 /// with respect to forward or backward compatibility.
 class FaultMapParser {
-  typedef uint8_t FaultMapVersionType;
-  static const size_t FaultMapVersionOffset = 0;
+  using FaultMapVersionType = uint8_t;
+  using Reserved0Type = uint8_t;
+  using Reserved1Type = uint16_t;
+  using NumFunctionsType = uint32_t;
 
-  typedef uint8_t Reserved0Type;
+  static const size_t FaultMapVersionOffset = 0;
   static const size_t Reserved0Offset =
       FaultMapVersionOffset + sizeof(FaultMapVersionType);
-
-  typedef uint16_t Reserved1Type;
   static const size_t Reserved1Offset = Reserved0Offset + sizeof(Reserved0Type);
-
-  typedef uint32_t NumFunctionsType;
   static const size_t NumFunctionsOffset =
       Reserved1Offset + sizeof(Reserved1Type);
-
   static const size_t FunctionInfosOffset =
       NumFunctionsOffset + sizeof(NumFunctionsType);
 
@@ -105,14 +102,13 @@ class FaultMapParser {
 
 public:
   class FunctionFaultInfoAccessor {
-    typedef uint32_t FaultKindType;
-    static const size_t FaultKindOffset = 0;
+    using FaultKindType = uint32_t;
+    using FaultingPCOffsetType = uint32_t;
+    using HandlerPCOffsetType = uint32_t;
 
-    typedef uint32_t FaultingPCOffsetType;
+    static const size_t FaultKindOffset = 0;
     static const size_t FaultingPCOffsetOffset =
         FaultKindOffset + sizeof(FaultKindType);
-
-    typedef uint32_t HandlerPCOffsetType;
     static const size_t HandlerPCOffsetOffset =
         FaultingPCOffsetOffset + sizeof(FaultingPCOffsetType);
 
@@ -140,20 +136,17 @@ public:
   };
 
   class FunctionInfoAccessor {
-    typedef uint64_t FunctionAddrType;
-    static const size_t FunctionAddrOffset = 0;
+    using FunctionAddrType = uint64_t;
+    using NumFaultingPCsType = uint32_t;
+    using ReservedType = uint32_t;
 
-    typedef uint32_t NumFaultingPCsType;
+    static const size_t FunctionAddrOffset = 0;
     static const size_t NumFaultingPCsOffset =
         FunctionAddrOffset + sizeof(FunctionAddrType);
-
-    typedef uint32_t ReservedType;
     static const size_t ReservedOffset =
         NumFaultingPCsOffset + sizeof(NumFaultingPCsType);
-
     static const size_t FunctionFaultInfosOffset =
         ReservedOffset + sizeof(ReservedType);
-
     static const size_t FunctionInfoHeaderSize = FunctionFaultInfosOffset;
 
     const uint8_t *P = nullptr;