[AArch64] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC).

llvm-svn: 309062

1 files changed, 5 insertions, 4 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64FastISel.cpp b/llvm/lib/Target/AArch64/AArch64FastISel.cpp
index 97396057dce..fd1699fd363 100644
--- a/llvm/lib/Target/AArch64/AArch64FastISel.cpp
+++ b/llvm/lib/Target/AArch64/AArch64FastISel.cpp
@@ -1,4 +1,4 @@
-//===-- AArch6464FastISel.cpp - AArch64 FastISel implementation -----------===//
+//===- AArch6464FastISel.cpp - AArch64 FastISel implementation ------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -53,6 +53,7 @@
 #include "llvm/IR/Instruction.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IntrinsicInst.h"
+#include "llvm/IR/Intrinsics.h"
 #include "llvm/IR/Operator.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/User.h"
@@ -63,6 +64,7 @@
 #include "llvm/Support/AtomicOrdering.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/CodeGen.h"
+#include "llvm/Support/Compiler.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MathExtras.h"
 #include <algorithm>
@@ -78,10 +80,10 @@ namespace {
 class AArch64FastISel final : public FastISel {
   class Address {
   public:
-    typedef enum {
+    using BaseKind = enum {
       RegBase,
       FrameIndexBase
-    } BaseKind;
+    };
 
   private:
     BaseKind Kind = RegBase;
@@ -944,7 +946,6 @@ bool AArch64FastISel::computeCallAddress(const Value *V, Address &Addr) {
   return false;
 }
 
-
 bool AArch64FastISel::isTypeLegal(Type *Ty, MVT &VT) {
   EVT evt = TLI.getValueType(DL, Ty, true);