[AArch64] Fix some Include What You Use warnings; other minor fixes (NFC).

This is preparation to reduce MCExpr.h dependencies.

llvm-svn: 294053

1 files changed, 9 insertions, 10 deletions

diff --git a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64ELFStreamer.cpp b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64ELFStreamer.cpp
index 685907a2178..5903e1e36d4 100644
--- a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64ELFStreamer.cpp
+++ b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64ELFStreamer.cpp
@@ -14,27 +14,23 @@
 //===----------------------------------------------------------------------===//
 
 #include "AArch64TargetStreamer.h"
-#include "llvm/MC/MCELFStreamer.h"
-#include "llvm/ADT/SmallPtrSet.h"
-#include "llvm/ADT/StringExtras.h"
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/Triple.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/MC/MCAsmBackend.h"
-#include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCAssembler.h"
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCELFStreamer.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
-#include "llvm/MC/MCObjectStreamer.h"
 #include "llvm/MC/MCSection.h"
-#include "llvm/MC/MCSectionELF.h"
 #include "llvm/MC/MCStreamer.h"
+#include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/MC/MCSymbolELF.h"
-#include "llvm/MC/MCValue.h"
-#include "llvm/Support/Debug.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/ELF.h"
-#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/FormattedStream.h"
 #include "llvm/Support/raw_ostream.h"
 
@@ -180,6 +176,7 @@ private:
   DenseMap<const MCSection *, ElfMappingSymbol> LastMappingSymbols;
   ElfMappingSymbol LastEMS;
 };
+
 } // end anonymous namespace
 
 AArch64ELFStreamer &AArch64TargetELFStreamer::getStreamer() {
@@ -191,6 +188,7 @@ void AArch64TargetELFStreamer::emitInst(uint32_t Inst) {
 }
 
 namespace llvm {
+
 MCTargetStreamer *createAArch64AsmTargetStreamer(MCStreamer &S,
                                                  formatted_raw_ostream &OS,
                                                  MCInstPrinter *InstPrint,
@@ -214,4 +212,5 @@ createAArch64ObjectTargetStreamer(MCStreamer &S, const MCSubtargetInfo &STI) {
     return new AArch64TargetELFStreamer(S);
   return nullptr;
 }
-}
+
+} // end namespace llvm