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

This is preparation to reduce MCExpr.h dependencies.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294068 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/SystemZ/AsmParser/SystemZAsmParser.cpp

@@ -8,16 +8,31 @@
 //===----------------------------------------------------------------------===//
 
 #include "MCTargetDesc/SystemZMCTargetDesc.h"
+#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/StringRef.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCInstBuilder.h"
+#include "llvm/MC/MCParser/MCAsmLexer.h"
+#include "llvm/MC/MCParser/MCAsmParser.h"
+#include "llvm/MC/MCParser/MCAsmParserExtension.h"
 #include "llvm/MC/MCParser/MCParsedAsmOperand.h"
 #include "llvm/MC/MCParser/MCTargetAsmParser.h"
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Support/Casting.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/SMLoc.h"
 #include "llvm/Support/TargetRegistry.h"
+#include <algorithm>
+#include <cassert>
+#include <cstddef>
+#include <cstdint>
+#include <iterator>
+#include <memory>
+#include <string>
 
 using namespace llvm;
 
@@ -31,6 +46,7 @@ static bool inRange(const MCExpr *Expr, int64_t MinValue, int64_t MaxValue) {
 }
 
 namespace {
+
 enum RegisterKind {
   GR32Reg,
   GRH32Reg,
@@ -56,7 +72,6 @@ enum MemoryKind {
 };
 
 class SystemZOperand : public MCParsedAsmOperand {
-public:
 private:
   enum OperandKind {
     KindInvalid,
@@ -140,12 +155,14 @@ public:
                                                        SMLoc EndLoc) {
     return make_unique<SystemZOperand>(KindInvalid, StartLoc, EndLoc);
   }
+
   static std::unique_ptr<SystemZOperand> createToken(StringRef Str, SMLoc Loc) {
     auto Op = make_unique<SystemZOperand>(KindToken, Loc, Loc);
     Op->Token.Data = Str.data();
     Op->Token.Length = Str.size();
     return Op;
   }
+
   static std::unique_ptr<SystemZOperand>
   createReg(RegisterKind Kind, unsigned Num, SMLoc StartLoc, SMLoc EndLoc) {
     auto Op = make_unique<SystemZOperand>(KindReg, StartLoc, EndLoc);
@@ -153,12 +170,14 @@ public:
     Op->Reg.Num = Num;
     return Op;
   }
+
   static std::unique_ptr<SystemZOperand>
   createImm(const MCExpr *Expr, SMLoc StartLoc, SMLoc EndLoc) {
     auto Op = make_unique<SystemZOperand>(KindImm, StartLoc, EndLoc);
     Op->Imm = Expr;
     return Op;
   }
+
   static std::unique_ptr<SystemZOperand>
   createMem(MemoryKind MemKind, RegisterKind RegKind, unsigned Base,
             const MCExpr *Disp, unsigned Index, const MCExpr *LengthImm,
@@ -175,6 +194,7 @@ public:
       Op->Mem.Length.Reg = LengthReg;
     return Op;
   }
+
   static std::unique_ptr<SystemZOperand>
   createImmTLS(const MCExpr *Imm, const MCExpr *Sym,
                SMLoc StartLoc, SMLoc EndLoc) {
@@ -503,6 +523,7 @@ public:
     return parsePCRel(Operands, -(1LL << 32), (1LL << 32) - 1, true);
   }
 };
+
 } // end anonymous namespace
 
 #define GET_REGISTER_MATCHER

lib/Target/SystemZ/InstPrinter/SystemZInstPrinter.cpp

@@ -1,4 +1,4 @@
-//===-- SystemZInstPrinter.cpp - Convert SystemZ MCInst to assembly syntax ===//
+//===- SystemZInstPrinter.cpp - Convert SystemZ MCInst to assembly syntax -===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -10,10 +10,13 @@
 #include "SystemZInstPrinter.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
-#include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCSymbol.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
+#include <cassert>
+#include <cstdint>
 
 using namespace llvm;
 

lib/Target/SystemZ/InstPrinter/SystemZInstPrinter.h

@@ -15,8 +15,10 @@
 #define LLVM_LIB_TARGET_SYSTEMZ_INSTPRINTER_SYSTEMZINSTPRINTER_H
 
 #include "llvm/MC/MCInstPrinter.h"
+#include <cstdint>
 
 namespace llvm {
+
 class MCOperand;
 
 class SystemZInstPrinter : public MCInstPrinter {
@@ -70,6 +72,7 @@ private:
   // This forms part of the instruction name rather than the operand list.
   void printCond4Operand(const MCInst *MI, int OpNum, raw_ostream &O);
 };
+
 } // end namespace llvm
 
-#endif
+#endif // LLVM_LIB_TARGET_SYSTEMZ_INSTPRINTER_SYSTEMZINSTPRINTER_H