1 files changed, 11 insertions, 26 deletions
diff --git a/include/llvm/CodeGen/MachinePassRegistry.h b/include/llvm/CodeGen/MachinePassRegistry.h
index db914b1f8bc71..3aba0bba7d1a3 100644
--- a/include/llvm/CodeGen/MachinePassRegistry.h
+++ b/include/llvm/CodeGen/MachinePassRegistry.h
@@ -1,4 +1,4 @@
-//===-- llvm/CodeGen/MachinePassRegistry.h ----------------------*- C++ -*-===//
+//===- llvm/CodeGen/MachinePassRegistry.h -----------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -18,13 +18,13 @@
 #ifndef LLVM_CODEGEN_MACHINEPASSREGISTRY_H
 #define LLVM_CODEGEN_MACHINEPASSREGISTRY_H
 
+#include "llvm/ADT/StringRef.h"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/Support/CommandLine.h"
 
 namespace llvm {
 
-typedef void *(*MachinePassCtor)();
-
+using MachinePassCtor = void *(*)();
 
 //===----------------------------------------------------------------------===//
 ///
@@ -34,36 +34,30 @@ typedef void *(*MachinePassCtor)();
 //===----------------------------------------------------------------------===//
 class MachinePassRegistryListener {
   virtual void anchor();
+
 public:
-  MachinePassRegistryListener() {}
-  virtual ~MachinePassRegistryListener() {}
+  MachinePassRegistryListener() = default;
+  virtual ~MachinePassRegistryListener() = default;
+
   virtual void NotifyAdd(StringRef N, MachinePassCtor C, StringRef D) = 0;
   virtual void NotifyRemove(StringRef N) = 0;
 };
 
-
 //===----------------------------------------------------------------------===//
 ///
 /// MachinePassRegistryNode - Machine pass node stored in registration list.
 ///
 //===----------------------------------------------------------------------===//
 class MachinePassRegistryNode {
-
 private:
-
-  MachinePassRegistryNode *Next;        // Next function pass in list.
+  MachinePassRegistryNode *Next = nullptr; // Next function pass in list.
   StringRef Name;                       // Name of function pass.
   StringRef Description;                // Description string.
   MachinePassCtor Ctor;                 // Function pass creator.
 
 public:
-
   MachinePassRegistryNode(const char *N, const char *D, MachinePassCtor C)
-  : Next(nullptr)
-  , Name(N)
-  , Description(D)
-  , Ctor(C)
-  {}
+      : Name(N), Description(D), Ctor(C) {}
 
   // Accessors
   MachinePassRegistryNode *getNext()      const { return Next; }
@@ -72,25 +66,20 @@ public:
   StringRef getDescription()            const { return Description; }
   MachinePassCtor getCtor()               const { return Ctor; }
   void setNext(MachinePassRegistryNode *N)      { Next = N; }
-
 };
 
-
 //===----------------------------------------------------------------------===//
 ///
 /// MachinePassRegistry - Track the registration of machine passes.
 ///
 //===----------------------------------------------------------------------===//
 class MachinePassRegistry {
-
 private:
-
   MachinePassRegistryNode *List;        // List of registry nodes.
   MachinePassCtor Default;              // Default function pass creator.
-  MachinePassRegistryListener* Listener;// Listener for list adds are removes.
+  MachinePassRegistryListener *Listener; // Listener for list adds are removes.
 
 public:
-
   // NO CONSTRUCTOR - we don't want static constructor ordering to mess
   // with the registry.
 
@@ -109,10 +98,8 @@ public:
   /// Remove - Removes a function pass from the registration list.
   ///
   void Remove(MachinePassRegistryNode *Node);
-
 };
 
-
 //===----------------------------------------------------------------------===//
 ///
 /// RegisterPassParser class - Handle the addition of new machine passes.
@@ -142,7 +129,6 @@ public:
   }
 
   // Implement the MachinePassRegistryListener callbacks.
-  //
   void NotifyAdd(StringRef N, MachinePassCtor C, StringRef D) override {
     this->addLiteralOption(N, (typename RegistryClass::FunctionPassCtor)C, D);
   }
@@ -151,7 +137,6 @@ public:
   }
 };
 
-
 } // end namespace llvm
 
-#endif
+#endif // LLVM_CODEGEN_MACHINEPASSREGISTRY_H