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

llvm-svn: 294526

1 files changed, 10 insertions, 10 deletions

diff --git a/llvm/lib/MC/MCSection.cpp b/llvm/lib/MC/MCSection.cpp
index 7a42a2758e8..7986c012204 100644
--- a/llvm/lib/MC/MCSection.cpp
+++ b/llvm/lib/MC/MCSection.cpp
@@ -7,17 +7,18 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/MC/MCSection.h"
-#include "llvm/MC/MCAssembler.h"
-#include "llvm/MC/MCAsmInfo.h"
+#include "llvm/ADT/SmallVector.h"
 #include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCFragment.h"
+#include "llvm/MC/MCSection.h"
 #include "llvm/MC/MCSymbol.h"
+#include "llvm/Support/Compiler.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
-using namespace llvm;
+#include <algorithm>
+#include <utility>
 
-//===----------------------------------------------------------------------===//
-// MCSection
-//===----------------------------------------------------------------------===//
+using namespace llvm;
 
 MCSection::MCSection(SectionVariant V, SectionKind K, MCSymbol *Begin)
     : Begin(Begin), BundleGroupBeforeFirstInst(false), HasInstructions(false),
@@ -31,8 +32,7 @@ MCSymbol *MCSection::getEndSymbol(MCContext &Ctx) {
 
 bool MCSection::hasEnded() const { return End && End->isInSection(); }
 
-MCSection::~MCSection() {
-}
+MCSection::~MCSection() = default;
 
 void MCSection::setBundleLockState(BundleLockStateType NewState) {
   if (NewState == NotBundleLocked) {
@@ -87,7 +87,7 @@ MCSection::getSubsectionInsertionPoint(unsigned Subsection) {
 
 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
 LLVM_DUMP_METHOD void MCSection::dump() {
-  raw_ostream &OS = llvm::errs();
+  raw_ostream &OS = errs();
 
   OS << "<MCSection";
   OS << " Fragments:[\n      ";