1 files changed, 17 insertions, 10 deletions
diff --git a/llvm/lib/Target/ARM/ARMCallLowering.h b/llvm/lib/Target/ARM/ARMCallLowering.h
index f5a6872336f..86854c53f17 100644
--- a/llvm/lib/Target/ARM/ARMCallLowering.h
+++ b/llvm/lib/Target/ARM/ARMCallLowering.h
@@ -1,4 +1,4 @@
-//===-- llvm/lib/Target/ARM/ARMCallLowering.h - Call lowering -------------===//
+//===- llvm/lib/Target/ARM/ARMCallLowering.h - Call lowering ----*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -6,23 +6,28 @@
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
-///
+//
 /// \file
 /// This file describes how to lower LLVM calls to machine code calls.
-///
+//
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_LIB_TARGET_ARM_ARMCALLLOWERING
-#define LLVM_LIB_TARGET_ARM_ARMCALLLOWERING
+#ifndef LLVM_LIB_TARGET_ARM_ARMCALLLOWERING_H
+#define LLVM_LIB_TARGET_ARM_ARMCALLLOWERING_H
 
-#include "llvm/CodeGen/CallingConvLower.h"
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/CodeGen/GlobalISel/CallLowering.h"
-#include "llvm/CodeGen/ValueTypes.h"
+#include "llvm/IR/CallingConv.h"
+#include <cstdint>
+#include <functional>
 
 namespace llvm {
 
 class ARMTargetLowering;
+class MachineFunction;
 class MachineInstrBuilder;
+class MachineIRBuilder;
+class Value;
 
 class ARMCallLowering : public CallLowering {
 public:
@@ -42,7 +47,7 @@ private:
   bool lowerReturnVal(MachineIRBuilder &MIRBuilder, const Value *Val,
                       unsigned VReg, MachineInstrBuilder &Ret) const;
 
-  typedef std::function<void(unsigned Reg, uint64_t Offset)> SplitArgTy;
+  using SplitArgTy = std::function<void(unsigned Reg, uint64_t Offset)>;
 
   /// Split an argument into one or more arguments that the CC lowering can cope
   /// with (e.g. replace pointers with integers).
@@ -51,5 +56,7 @@ private:
                          MachineFunction &MF,
                          const SplitArgTy &PerformArgSplit) const;
 };
-} // End of namespace llvm
-#endif
+
+} // end namespace llvm
+
+#endif // LLVM_LIB_TARGET_ARM_ARMCALLLOWERING_H