[ARM] Make ARM::ArchExtKind use 64-bit underlying type (part 2), NFCI

[miyuki]

Summary

After following Simon's suggestion about additional testing posted at
https://reviews.llvm.org/D73906, I found several more places that
need to be updated.

[simon_tatham]

LGTM. Sorry my testing suggestion was ten minutes late :-)

[merge_guards_bot]

Unit tests: pass. 62442 tests passed, 0 failed and 845 were skipped.

clang-tidy: pass.

clang-format: pass.

Build artifacts: diff.json, clang-tidy.txt, clang-format.patch, CMakeCache.txt, console-log.txt, test-results.xml

Pre-merge checks is in beta. Report issue. Please join beta or enable it for your project.

llvm/include/llvm/MC/MCStreamer.h

public:
 
   virtual void switchVendor(StringRef Vendor);
   virtual void emitAttribute(unsigned Attribute, unsigned Value);
   virtual void emitTextAttribute(unsigned Attribute, StringRef String);
   virtual void emitIntTextAttribute(unsigned Attribute, unsigned IntValue,
                                     StringRef StringValue = "");
   virtual void emitFPU(unsigned FPU);
   virtual void emitArch(ARM::ArchKind Arch);
-  virtual void emitArchExtension(unsigned ArchExt);
+  virtual void emitArchExtension(uint64_t ArchExt);
   virtual void emitObjectArch(ARM::ArchKind Arch);
   void emitTargetAttributes(const MCSubtargetInfo &STI);
   virtual void finishAttributeSection();
   virtual void emitInst(uint32_t Inst, char Suffix = '\0');
 
   virtual void AnnotateTLSDescriptorSequence(const MCSymbolRefExpr *SRE);
 
   virtual void emitThumbSet(MCSymbol *Symbol, const MCExpr *Value);

llvm/include/llvm/Support/ARMTargetParser.h

 };
 
 // List of HWDiv names (use getHWDivSynonym) and which architectural
 // features they correspond to (use getHWDivFeatures).
 // FIXME: TableGen this.
 const struct {
   const char *NameCStr;
   size_t NameLength;
-  unsigned ID;
+  uint64_t ID;
 
   StringRef getName() const { return StringRef(NameCStr, NameLength); }
 } HWDivNames[] = {
 #define ARM_HW_DIV_NAME(NAME, ID) {NAME, sizeof(NAME) - 1, ID},
 #include "ARMTargetParser.def"
 };
 
 // Arch names.

llvm/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp

void emitUnwindRaw(int64_t Offset,
                      const SmallVectorImpl<uint8_t> &Opcodes) override;
 
   void switchVendor(StringRef Vendor) override;
   void emitAttribute(unsigned Attribute, unsigned Value) override;
   void emitTextAttribute(unsigned Attribute, StringRef String) override;
   void emitIntTextAttribute(unsigned Attribute, unsigned IntValue,
                             StringRef StringValue) override;
   void emitArch(ARM::ArchKind Arch) override;
-  void emitArchExtension(unsigned ArchExt) override;
+  void emitArchExtension(uint64_t ArchExt) override;
   void emitObjectArch(ARM::ArchKind Arch) override;
   void emitFPU(unsigned FPU) override;
   void emitInst(uint32_t Inst, char Suffix = '\0') override;
   void finishAttributeSection() override;
 
   void AnnotateTLSDescriptorSequence(const MCSymbolRefExpr *SRE) override;
   void emitThumbSet(MCSymbol *Symbol, const MCExpr *Value) override;
 
void ARMTargetAsmStreamer::emitIntTextAttribute(unsigned Attribute,
   }
   OS << "\n";
 }
 
 void ARMTargetAsmStreamer::emitArch(ARM::ArchKind Arch) {
   OS << "\t.arch\t" << ARM::getArchName(Arch) << "\n";
 }
 
-void ARMTargetAsmStreamer::emitArchExtension(unsigned ArchExt) {
+void ARMTargetAsmStreamer::emitArchExtension(uint64_t ArchExt) {
   OS << "\t.arch_extension\t" << ARM::getArchExtName(ArchExt) << "\n";
 }
 
 void ARMTargetAsmStreamer::emitObjectArch(ARM::ArchKind Arch) {
   OS << "\t.object_arch\t" << ARM::getArchName(Arch) << '\n';
 }
 
 void ARMTargetAsmStreamer::emitFPU(unsigned FPU) {

llvm/lib/Target/ARM/MCTargetDesc/ARMTargetStreamer.cpp

 void ARMTargetStreamer::switchVendor(StringRef Vendor) {}
 void ARMTargetStreamer::emitAttribute(unsigned Attribute, unsigned Value) {}
 void ARMTargetStreamer::emitTextAttribute(unsigned Attribute,
                                           StringRef String) {}
 void ARMTargetStreamer::emitIntTextAttribute(unsigned Attribute,
                                              unsigned IntValue,
                                              StringRef StringValue) {}
 void ARMTargetStreamer::emitArch(ARM::ArchKind Arch) {}
-void ARMTargetStreamer::emitArchExtension(unsigned ArchExt) {}
+void ARMTargetStreamer::emitArchExtension(uint64_t ArchExt) {}
 void ARMTargetStreamer::emitObjectArch(ARM::ArchKind Arch) {}
 void ARMTargetStreamer::emitFPU(unsigned FPU) {}
 void ARMTargetStreamer::finishAttributeSection() {}
 void
 ARMTargetStreamer::AnnotateTLSDescriptorSequence(const MCSymbolRefExpr *SRE) {}
 void ARMTargetStreamer::emitThumbSet(MCSymbol *Symbol, const MCExpr *Value) {}
 
 static ARMBuildAttrs::CPUArch getArchForCPU(const MCSubtargetInfo &STI) {