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

This is preparation to reduce MCExpr.h dependencies.

llvm-svn: 294053

4 files changed, 46 insertions, 25 deletions

diff --git a/llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp b/llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp
index b4f85204714..30863fb931e 100644
--- a/llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp
+++ b/llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp
@@ -16,12 +16,20 @@
 #include "Utils/AArch64BaseInfo.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/StringExtras.h"
+#include "llvm/ADT/StringRef.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Support/Casting.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Format.h"
+#include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
+#include <cassert>
+#include <cstdint>
+#include <string>
+
 using namespace llvm;
 
 #define DEBUG_TYPE "asm-printer"
@@ -451,8 +459,8 @@ static const LdStNInstrDesc LdStNInstInfo[] = {
   { AArch64::LD3i64,            "ld3",  ".d",     1, true,  0  },
   { AArch64::LD3i8_POST,        "ld3",  ".b",     2, true,  3  },
   { AArch64::LD3i16_POST,       "ld3",  ".h",     2, true,  6  },
-  { AArch64::LD3i32_POST,       "ld3",  ".s",     2, true,  12  },
-  { AArch64::LD3i64_POST,       "ld3",  ".d",     2, true,  24  },
+  { AArch64::LD3i32_POST,       "ld3",  ".s",     2, true,  12 },
+  { AArch64::LD3i64_POST,       "ld3",  ".d",     2, true,  24 },
   { AArch64::LD3Rv16b,          "ld3r", ".16b",   0, false, 0  },
   { AArch64::LD3Rv8h,           "ld3r", ".8h",    0, false, 0  },
   { AArch64::LD3Rv4s,           "ld3r", ".4s",    0, false, 0  },
diff --git a/llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.h b/llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.h
index 65dca99ed04..a45258cb97b 100644
--- a/llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.h
+++ b/llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.h
@@ -15,6 +15,7 @@
 #define LLVM_LIB_TARGET_AARCH64_INSTPRINTER_AARCH64INSTPRINTER_H
 
 #include "MCTargetDesc/AArch64MCTargetDesc.h"
+#include "llvm/ADT/StringRef.h"
 #include "llvm/MC/MCInstPrinter.h"
 
 namespace llvm {
@@ -37,9 +38,11 @@ public:
                                        unsigned PrintMethodIdx,
                                        const MCSubtargetInfo &STI,
                                        raw_ostream &O);
+
   virtual StringRef getRegName(unsigned RegNo) const {
     return getRegisterName(RegNo);
   }
+
   static const char *getRegisterName(unsigned RegNo,
                                      unsigned AltIdx = AArch64::NoRegAltName);
 
@@ -177,12 +180,15 @@ public:
                                unsigned PrintMethodIdx,
                                const MCSubtargetInfo &STI,
                                raw_ostream &O) override;
+
   StringRef getRegName(unsigned RegNo) const override {
     return getRegisterName(RegNo);
   }
+
   static const char *getRegisterName(unsigned RegNo,
                                      unsigned AltIdx = AArch64::NoRegAltName);
 };
-}
 
-#endif
+} // end namespace llvm
+
+#endif // LLVM_LIB_TARGET_AARCH64_INSTPRINTER_AARCH64INSTPRINTER_H
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
diff --git a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MachObjectWriter.cpp b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MachObjectWriter.cpp
index 53a68527ee8..3d296ba4806 100644
--- a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MachObjectWriter.cpp
+++ b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MachObjectWriter.cpp
@@ -16,14 +16,22 @@
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCFixup.h"
+#include "llvm/MC/MCFragment.h"
 #include "llvm/MC/MCMachObjectWriter.h"
+#include "llvm/MC/MCSection.h"
 #include "llvm/MC/MCSectionMachO.h"
+#include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/MCValue.h"
-#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/MachO.h"
+#include "llvm/Support/MathExtras.h"
+#include <cassert>
+#include <cstdint>
+
 using namespace llvm;
 
 namespace {
+
 class AArch64MachObjectWriter : public MCMachObjectTargetWriter {
   bool getAArch64FixupKindMachOInfo(const MCFixup &Fixup, unsigned &RelocType,
                                   const MCSymbolRefExpr *Sym,
@@ -38,7 +46,8 @@ public:
                         const MCFixup &Fixup, MCValue Target,
                         uint64_t &FixedValue) override;
 };
-}
+
+} // end anonymous namespace
 
 bool AArch64MachObjectWriter::getAArch64FixupKindMachOInfo(
     const MCFixup &Fixup, unsigned &RelocType, const MCSymbolRefExpr *Sym,
@@ -51,18 +60,18 @@ bool AArch64MachObjectWriter::getAArch64FixupKindMachOInfo(
     return false;
 
   case FK_Data_1:
-    Log2Size = llvm::Log2_32(1);
+    Log2Size = Log2_32(1);
     return true;
   case FK_Data_2:
-    Log2Size = llvm::Log2_32(2);
+    Log2Size = Log2_32(2);
     return true;
   case FK_Data_4:
-    Log2Size = llvm::Log2_32(4);
+    Log2Size = Log2_32(4);
     if (Sym->getKind() == MCSymbolRefExpr::VK_GOT)
       RelocType = unsigned(MachO::ARM64_RELOC_POINTER_TO_GOT);
     return true;
   case FK_Data_8:
-    Log2Size = llvm::Log2_32(8);
+    Log2Size = Log2_32(8);
     if (Sym->getKind() == MCSymbolRefExpr::VK_GOT)
       RelocType = unsigned(MachO::ARM64_RELOC_POINTER_TO_GOT);
     return true;
@@ -72,7 +81,7 @@ bool AArch64MachObjectWriter::getAArch64FixupKindMachOInfo(
   case AArch64::fixup_aarch64_ldst_imm12_scale4:
   case AArch64::fixup_aarch64_ldst_imm12_scale8:
   case AArch64::fixup_aarch64_ldst_imm12_scale16:
-    Log2Size = llvm::Log2_32(4);
+    Log2Size = Log2_32(4);
     switch (Sym->getKind()) {
     default:
       return false;
@@ -87,14 +96,13 @@ bool AArch64MachObjectWriter::getAArch64FixupKindMachOInfo(
       return true;
     }
   case AArch64::fixup_aarch64_pcrel_adrp_imm21:
-    Log2Size = llvm::Log2_32(4);
+    Log2Size = Log2_32(4);
     // This encompasses the relocation for the whole 21-bit value.
     switch (Sym->getKind()) {
-    default: {
+    default:
       Asm.getContext().reportError(Fixup.getLoc(),
                                    "ADR/ADRP relocations must be GOT relative");
       return false;
-    }
     case MCSymbolRefExpr::VK_PAGE:
       RelocType = unsigned(MachO::ARM64_RELOC_PAGE21);
       return true;
@@ -108,7 +116,7 @@ bool AArch64MachObjectWriter::getAArch64FixupKindMachOInfo(
     return true;
   case AArch64::fixup_aarch64_pcrel_branch26:
   case AArch64::fixup_aarch64_pcrel_call26:
-    Log2Size = llvm::Log2_32(4);
+    Log2Size = Log2_32(4);
     RelocType = unsigned(MachO::ARM64_RELOC_BRANCH26);
     return true;
   }