[MC] Use MCRegister instead of unsigned in MCInstPrinter (NFC)

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D140654

diff --git a/llvm/include/llvm/MC/MCInstPrinter.h b/llvm/include/llvm/MC/MCInstPrinter.h
index 93b6a4f..5e33e27 100644 (file)
--- a/llvm/include/llvm/MC/MCInstPrinter.h
+++ b/llvm/include/llvm/MC/MCInstPrinter.h
@@ -16,13 +16,14 @@ namespace llvm {
 
 class MCAsmInfo;
 class MCInst;
-class MCOperand;
-class MCInstrInfo;
 class MCInstrAnalysis;
+class MCInstrInfo;
+class MCOperand;
+class MCRegister;
 class MCRegisterInfo;
 class MCSubtargetInfo;
-class raw_ostream;
 class StringRef;
+class raw_ostream;
 
 /// Convert `Bytes' to a hex string and output to `OS'
 void dumpBytes(ArrayRef<uint8_t> Bytes, raw_ostream &OS);
@@ -110,7 +111,7 @@ public:
   StringRef getOpcodeName(unsigned Opcode) const;
 
   /// Print the assembler register name.
-  virtual void printRegName(raw_ostream &OS, unsigned RegNo) const;
+  virtual void printRegName(raw_ostream &OS, MCRegister Reg) const;
 
   bool getUseMarkup() const { return UseMarkup; }
   void setUseMarkup(bool Value) { UseMarkup = Value; }

diff --git a/llvm/include/llvm/MC/MCParser/MCTargetAsmParser.h b/llvm/include/llvm/MC/MCParser/MCTargetAsmParser.h
index 2853b4c..054669c 100644 (file)
--- a/llvm/include/llvm/MC/MCParser/MCTargetAsmParser.h
+++ b/llvm/include/llvm/MC/MCParser/MCTargetAsmParser.h
@@ -378,7 +378,7 @@ public:
     return getParser().parsePrimaryExpr(Res, EndLoc, nullptr);
   }
 
-  virtual bool parseRegister(MCRegister &RegNo, SMLoc &StartLoc,
+  virtual bool parseRegister(MCRegister &Reg, SMLoc &StartLoc,
                              SMLoc &EndLoc) = 0;
 
   /// tryParseRegister - parse one register if possible
@@ -387,7 +387,7 @@ public:
   /// location, without failing the entire parse if it can't. Must not consume
   /// tokens if the parse fails.
   virtual OperandMatchResultTy
-  tryParseRegister(MCRegister &RegNo, SMLoc &StartLoc, SMLoc &EndLoc) = 0;
+  tryParseRegister(MCRegister &Reg, SMLoc &StartLoc, SMLoc &EndLoc) = 0;
 
   /// ParseInstruction - Parse one assembly instruction.
   ///

diff --git a/llvm/lib/MC/MCInstPrinter.cpp b/llvm/lib/MC/MCInstPrinter.cpp
index 843afe3..27719c8 100644 (file)
--- a/llvm/lib/MC/MCInstPrinter.cpp
+++ b/llvm/lib/MC/MCInstPrinter.cpp
@@ -43,7 +43,7 @@ StringRef MCInstPrinter::getOpcodeName(unsigned Opcode) const {
   return MII.getName(Opcode);
 }
 
-void MCInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
+void MCInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
   llvm_unreachable("Target should implement this");
 }
 

diff --git a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64InstPrinter.cpp b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64InstPrinter.cpp
index 8c2345b..074cde6 100644 (file)
--- a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64InstPrinter.cpp
+++ b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64InstPrinter.cpp
@@ -59,13 +59,17 @@ bool AArch64InstPrinter::applyTargetSpecificCLOption(StringRef Opt) {
   return false;
 }
 
-void AArch64InstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
-  OS << markup("<reg:") << getRegisterName(RegNo) << markup(">");
+void AArch64InstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
+  OS << markup("<reg:") << getRegisterName(Reg) << markup(">");
 }
 
-void AArch64InstPrinter::printRegName(raw_ostream &OS, unsigned RegNo,
+void AArch64InstPrinter::printRegName(raw_ostream &OS, MCRegister Reg,
                                       unsigned AltIdx) const {
-  OS << markup("<reg:") << getRegisterName(RegNo, AltIdx) << markup(">");
+  OS << markup("<reg:") << getRegisterName(Reg, AltIdx) << markup(">");
+}
+
+StringRef AArch64InstPrinter::getRegName(MCRegister Reg) const {
+  return getRegisterName(Reg);
 }
 
 void AArch64InstPrinter::printInst(const MCInst *MI, uint64_t Address,
@@ -820,6 +824,10 @@ void AArch64AppleInstPrinter::printInst(const MCInst *MI, uint64_t Address,
   AArch64InstPrinter::printInst(MI, Address, Annot, STI, O);
 }
 
+StringRef AArch64AppleInstPrinter::getRegName(MCRegister Reg) const {
+  return getRegisterName(Reg);
+}
+
 bool AArch64InstPrinter::printRangePrefetchAlias(const MCInst *MI,
                                                  const MCSubtargetInfo &STI,
                                                  raw_ostream &O,

diff --git a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64InstPrinter.h b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64InstPrinter.h
index 37d0225..1baf7e4 100644 (file)
--- a/llvm/lib/Target/AArch64/MCTargetDesc/AArch64InstPrinter.h
+++ b/llvm/lib/Target/AArch64/MCTargetDesc/AArch64InstPrinter.h
@@ -29,8 +29,8 @@ public:
 
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
-  void printRegName(raw_ostream &OS, unsigned RegNo, unsigned AltIdx) const;
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
+  void printRegName(raw_ostream &OS, MCRegister Reg, unsigned AltIdx) const;
 
   // Autogenerated by tblgen.
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
@@ -43,11 +43,9 @@ public:
                                        const MCSubtargetInfo &STI,
                                        raw_ostream &O);
 
-  virtual StringRef getRegName(unsigned RegNo) const {
-    return getRegisterName(RegNo);
-  }
+  virtual StringRef getRegName(MCRegister Reg) const;
 
-  static const char *getRegisterName(unsigned RegNo,
+  static const char *getRegisterName(MCRegister Reg,
                                      unsigned AltIdx = AArch64::NoRegAltName);
 
 protected:
@@ -257,11 +255,9 @@ public:
                                const MCSubtargetInfo &STI,
                                raw_ostream &O) override;
 
-  StringRef getRegName(unsigned RegNo) const override {
-    return getRegisterName(RegNo);
-  }
+  StringRef getRegName(MCRegister Reg) const override;
 
-  static const char *getRegisterName(unsigned RegNo,
+  static const char *getRegisterName(MCRegister Reg,
                                      unsigned AltIdx = AArch64::NoRegAltName);
 };
 

diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp
index 8125d61..0aaa265 100644 (file)
--- a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp
+++ b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp
@@ -30,7 +30,7 @@ static cl::opt<bool> Keep16BitSuffixes(
   cl::init(false),
   cl::ReallyHidden);
 
-void AMDGPUInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
+void AMDGPUInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
   // FIXME: The current implementation of
   // AsmParser::parseRegisterOrRegisterNumber in MC implies we either emit this
   // as an integer or we provide a name which represents a physical register.
@@ -43,7 +43,7 @@ void AMDGPUInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
   // would extend MC to support parsing DWARF register names so we could do
   // something like `.cfi_undefined dwarf_wave32_v0`. For now we just live with
   // non-pretty DWARF register names in assembly text.
-  OS << RegNo;
+  OS << Reg.id();
 }
 
 void AMDGPUInstPrinter::printInst(const MCInst *MI, uint64_t Address,

diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.h b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.h
index eeecc0a..3486cca 100644 (file)
--- a/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.h
+++ b/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.h
@@ -23,13 +23,13 @@ public:
                     const MCInstrInfo &MII, const MCRegisterInfo &MRI)
     : MCInstPrinter(MAI, MII, MRI) {}
 
-  //Autogenerated by tblgen
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  // Autogenerated by tblgen
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address,
                         const MCSubtargetInfo &STI, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
   static void printRegOperand(unsigned RegNo, raw_ostream &O,

diff --git a/llvm/lib/Target/AMDGPU/MCTargetDesc/R600InstPrinter.h b/llvm/lib/Target/AMDGPU/MCTargetDesc/R600InstPrinter.h
index 6c88ffd..afaab31 100644 (file)
--- a/llvm/lib/Target/AMDGPU/MCTargetDesc/R600InstPrinter.h
+++ b/llvm/lib/Target/AMDGPU/MCTargetDesc/R600InstPrinter.h
@@ -23,7 +23,7 @@ public:
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 
   void printAbs(const MCInst *MI, unsigned OpNo, raw_ostream &O);
   void printBankSwizzle(const MCInst *MI, unsigned OpNo, raw_ostream &O);

diff --git a/llvm/lib/Target/ARC/MCTargetDesc/ARCInstPrinter.cpp b/llvm/lib/Target/ARC/MCTargetDesc/ARCInstPrinter.cpp
index f34b698..d76c281 100644 (file)
--- a/llvm/lib/Target/ARC/MCTargetDesc/ARCInstPrinter.cpp
+++ b/llvm/lib/Target/ARC/MCTargetDesc/ARCInstPrinter.cpp
@@ -93,8 +93,8 @@ static const char *ARCCondCodeToString(ARCCC::CondCode CC) {
   return BadConditionCode(CC);
 }
 
-void ARCInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
-  OS << StringRef(getRegisterName(RegNo)).lower();
+void ARCInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
+  OS << StringRef(getRegisterName(Reg)).lower();
 }
 
 void ARCInstPrinter::printInst(const MCInst *MI, uint64_t Address,

diff --git a/llvm/lib/Target/ARC/MCTargetDesc/ARCInstPrinter.h b/llvm/lib/Target/ARC/MCTargetDesc/ARCInstPrinter.h
index 6f52e8f..baf4a69 100644 (file)
--- a/llvm/lib/Target/ARC/MCTargetDesc/ARCInstPrinter.h
+++ b/llvm/lib/Target/ARC/MCTargetDesc/ARCInstPrinter.h
@@ -28,9 +28,9 @@ public:
   // Autogenerated by tblgen.
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
   void printCCOperand(const MCInst *MI, int OpNum, raw_ostream &O);

diff --git a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index 0246ba0..c240b24 100644 (file)
--- a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -3895,7 +3895,7 @@ public:
 } // end anonymous namespace.
 
 void ARMOperand::print(raw_ostream &OS) const {
-  auto RegName = [](unsigned Reg) {
+  auto RegName = [](MCRegister Reg) {
     if (Reg)
       return ARMInstPrinter::getRegisterName(Reg);
     else

diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMInstPrinter.cpp b/llvm/lib/Target/ARM/MCTargetDesc/ARMInstPrinter.cpp
index 15bbc7d..d9c5b24 100644 (file)
--- a/llvm/lib/Target/ARM/MCTargetDesc/ARMInstPrinter.cpp
+++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMInstPrinter.cpp
@@ -85,8 +85,8 @@ bool ARMInstPrinter::applyTargetSpecificCLOption(StringRef Opt) {
   return false;
 }
 
-void ARMInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
-  OS << markup("<reg:") << getRegisterName(RegNo, DefaultAltIdx) << markup(">");
+void ARMInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
+  OS << markup("<reg:") << getRegisterName(Reg, DefaultAltIdx) << markup(">");
 }
 
 void ARMInstPrinter::printInst(const MCInst *MI, uint64_t Address,

diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMInstPrinter.h b/llvm/lib/Target/ARM/MCTargetDesc/ARMInstPrinter.h
index aab5e13..494a644 100644 (file)
--- a/llvm/lib/Target/ARM/MCTargetDesc/ARMInstPrinter.h
+++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMInstPrinter.h
@@ -27,7 +27,7 @@ public:
 
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
 
   // Autogenerated by tblgen.
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
@@ -39,7 +39,7 @@ public:
                                        unsigned OpIdx, unsigned PrintMethodIdx,
                                        const MCSubtargetInfo &STI,
                                        raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo,
+  static const char *getRegisterName(MCRegister Reg,
                                      unsigned AltIdx = ARM::NoRegAltName);
 
   void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,

diff --git a/llvm/lib/Target/AVR/MCTargetDesc/AVRInstPrinter.h b/llvm/lib/Target/AVR/MCTargetDesc/AVRInstPrinter.h
index 54dad30..89d210b 100644 (file)
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRInstPrinter.h
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRInstPrinter.h
@@ -33,7 +33,7 @@ public:
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
 
 private:
-  static const char *getRegisterName(unsigned RegNo,
+  static const char *getRegisterName(MCRegister Reg,
                                      unsigned AltIdx = AVR::NoRegAltName);
 
   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);

diff --git a/llvm/lib/Target/BPF/MCTargetDesc/BPFInstPrinter.cpp b/llvm/lib/Target/BPF/MCTargetDesc/BPFInstPrinter.cpp
index 6f04158..0761681 100644 (file)
--- a/llvm/lib/Target/BPF/MCTargetDesc/BPFInstPrinter.cpp
+++ b/llvm/lib/Target/BPF/MCTargetDesc/BPFInstPrinter.cpp
@@ -14,6 +14,7 @@
 #include "llvm/MC/MCAsmInfo.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
+#include "llvm/MC/MCRegister.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"

diff --git a/llvm/lib/Target/BPF/MCTargetDesc/BPFInstPrinter.h b/llvm/lib/Target/BPF/MCTargetDesc/BPFInstPrinter.h
index e76067e..ad2dee1 100644 (file)
--- a/llvm/lib/Target/BPF/MCTargetDesc/BPFInstPrinter.h
+++ b/llvm/lib/Target/BPF/MCTargetDesc/BPFInstPrinter.h
@@ -34,7 +34,7 @@ public:
   // Autogenerated by tblgen.
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 };
 }
 

diff --git a/llvm/lib/Target/CSKY/AsmParser/CSKYAsmParser.cpp b/llvm/lib/Target/CSKY/AsmParser/CSKYAsmParser.cpp
index 2515b62..01b59d4 100644 (file)
--- a/llvm/lib/Target/CSKY/AsmParser/CSKYAsmParser.cpp
+++ b/llvm/lib/Target/CSKY/AsmParser/CSKYAsmParser.cpp
@@ -430,7 +430,7 @@ public:
   }
 
   void print(raw_ostream &OS) const override {
-    auto RegName = [](unsigned Reg) {
+    auto RegName = [](MCRegister Reg) {
       if (Reg)
         return CSKYInstPrinter::getRegisterName(Reg);
       else

diff --git a/llvm/lib/Target/CSKY/MCTargetDesc/CSKYInstPrinter.cpp b/llvm/lib/Target/CSKY/MCTargetDesc/CSKYInstPrinter.cpp
index 3a0017d..3e4fdb5 100644 (file)
--- a/llvm/lib/Target/CSKY/MCTargetDesc/CSKYInstPrinter.cpp
+++ b/llvm/lib/Target/CSKY/MCTargetDesc/CSKYInstPrinter.cpp
@@ -82,12 +82,12 @@ void CSKYInstPrinter::printInst(const MCInst *MI, uint64_t Address,
   printAnnotation(O, Annot);
 }
 
-void CSKYInstPrinter::printRegName(raw_ostream &O, unsigned RegNo) const {
+void CSKYInstPrinter::printRegName(raw_ostream &O, MCRegister Reg) const {
   if (PrintBranchImmAsAddress)
-    O << getRegisterName(RegNo, ABIRegNames ? CSKY::ABIRegAltName
-                                            : CSKY::NoRegAltName);
+    O << getRegisterName(Reg, ABIRegNames ? CSKY::ABIRegAltName
+                                          : CSKY::NoRegAltName);
   else
-    O << getRegisterName(RegNo);
+    O << getRegisterName(Reg);
 }
 
 void CSKYInstPrinter::printFPRRegName(raw_ostream &O, unsigned RegNo) const {
@@ -260,9 +260,9 @@ void CSKYInstPrinter::printRegisterList(const MCInst *MI, unsigned OpNum,
   }
 }
 
-const char *CSKYInstPrinter::getRegisterName(unsigned RegNo) {
-  return getRegisterName(RegNo, ArchRegNames ? CSKY::NoRegAltName
-                                             : CSKY::ABIRegAltName);
+const char *CSKYInstPrinter::getRegisterName(MCRegister Reg) {
+  return getRegisterName(Reg, ArchRegNames ? CSKY::NoRegAltName
+                                           : CSKY::ABIRegAltName);
 }
 
 void CSKYInstPrinter::printFPR(const MCInst *MI, unsigned OpNo,

diff --git a/llvm/lib/Target/CSKY/MCTargetDesc/CSKYInstPrinter.h b/llvm/lib/Target/CSKY/MCTargetDesc/CSKYInstPrinter.h
index 52a1b92..461d7f6 100644 (file)
--- a/llvm/lib/Target/CSKY/MCTargetDesc/CSKYInstPrinter.h
+++ b/llvm/lib/Target/CSKY/MCTargetDesc/CSKYInstPrinter.h
@@ -31,7 +31,7 @@ public:
 
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
-  void printRegName(raw_ostream &O, unsigned RegNo) const override;
+  void printRegName(raw_ostream &O, MCRegister Reg) const override;
 
   void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
                     raw_ostream &O, const char *Modifier = nullptr);
@@ -64,8 +64,8 @@ public:
                    raw_ostream &O);
   void printFPR(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
                 raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
-  static const char *getRegisterName(unsigned RegNo, unsigned AltIdx);
+  static const char *getRegisterName(MCRegister Reg);
+  static const char *getRegisterName(MCRegister Reg, unsigned AltIdx);
 };
 
 } // namespace llvm

diff --git a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonInstPrinter.cpp b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonInstPrinter.cpp
index 698dcbd..de5c8b8 100644 (file)
--- a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonInstPrinter.cpp
+++ b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonInstPrinter.cpp
@@ -26,8 +26,8 @@ using namespace llvm;
 #define GET_INSTRUCTION_NAME
 #include "HexagonGenAsmWriter.inc"
 
-void HexagonInstPrinter::printRegName(raw_ostream &O, unsigned RegNo) const {
-  O << getRegisterName(RegNo);
+void HexagonInstPrinter::printRegName(raw_ostream &O, MCRegister Reg) const {
+  O << getRegisterName(Reg);
 }
 
 void HexagonInstPrinter::printInst(const MCInst *MI, uint64_t Address,

diff --git a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonInstPrinter.h b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonInstPrinter.h
index 7665837..38a9081 100644 (file)
--- a/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonInstPrinter.h
+++ b/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonInstPrinter.h
@@ -30,9 +30,9 @@ public:
 
   void printInst(MCInst const *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
-  void printRegName(raw_ostream &O, unsigned RegNo) const override;
+  void printRegName(raw_ostream &O, MCRegister Reg) const override;
 
-  static char const *getRegisterName(unsigned RegNo);
+  static char const *getRegisterName(MCRegister Reg);
 
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);

diff --git a/llvm/lib/Target/Lanai/MCTargetDesc/LanaiInstPrinter.cpp b/llvm/lib/Target/Lanai/MCTargetDesc/LanaiInstPrinter.cpp
index d8a66bc..0265a75 100644 (file)
--- a/llvm/lib/Target/Lanai/MCTargetDesc/LanaiInstPrinter.cpp
+++ b/llvm/lib/Target/Lanai/MCTargetDesc/LanaiInstPrinter.cpp
@@ -31,8 +31,8 @@ using namespace llvm;
 #define PRINT_ALIAS_INSTR
 #include "LanaiGenAsmWriter.inc"
 
-void LanaiInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
-  OS << StringRef(getRegisterName(RegNo)).lower();
+void LanaiInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
+  OS << StringRef(getRegisterName(Reg)).lower();
 }
 
 bool LanaiInstPrinter::printInst(const MCInst *MI, raw_ostream &OS,

diff --git a/llvm/lib/Target/Lanai/MCTargetDesc/LanaiInstPrinter.h b/llvm/lib/Target/Lanai/MCTargetDesc/LanaiInstPrinter.h
index 08cc54b..55a2540 100644 (file)
--- a/llvm/lib/Target/Lanai/MCTargetDesc/LanaiInstPrinter.h
+++ b/llvm/lib/Target/Lanai/MCTargetDesc/LanaiInstPrinter.h
@@ -48,8 +48,8 @@ public:
   void printCustomAliasOperand(const MCInst *MI, uint64_t Address,
                                unsigned OpIdx, unsigned PrintMethodIdx,
                                raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  static const char *getRegisterName(MCRegister Reg);
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
 
 private:
   bool printAlias(const MCInst *MI, raw_ostream &Ostream);

diff --git a/llvm/lib/Target/LoongArch/AsmParser/LoongArchAsmParser.cpp b/llvm/lib/Target/LoongArch/AsmParser/LoongArchAsmParser.cpp
index 5517ce2..4406808 100644 (file)
--- a/llvm/lib/Target/LoongArch/AsmParser/LoongArchAsmParser.cpp
+++ b/llvm/lib/Target/LoongArch/AsmParser/LoongArchAsmParser.cpp
@@ -443,7 +443,7 @@ public:
   }
 
   void print(raw_ostream &OS) const override {
-    auto RegName = [](unsigned Reg) {
+    auto RegName = [](MCRegister Reg) {
       if (Reg)
         return LoongArchInstPrinter::getRegisterName(Reg);
       else

diff --git a/llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchInstPrinter.cpp b/llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchInstPrinter.cpp
index 3e22f78..c72af21 100644 (file)
--- a/llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchInstPrinter.cpp
+++ b/llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchInstPrinter.cpp
@@ -34,8 +34,8 @@ void LoongArchInstPrinter::printInst(const MCInst *MI, uint64_t Address,
   printAnnotation(O, Annot);
 }
 
-void LoongArchInstPrinter::printRegName(raw_ostream &O, unsigned RegNo) const {
-  O << '$' << getRegisterName(RegNo);
+void LoongArchInstPrinter::printRegName(raw_ostream &O, MCRegister Reg) const {
+  O << '$' << getRegisterName(Reg);
 }
 
 void LoongArchInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
@@ -65,7 +65,7 @@ void LoongArchInstPrinter::printAtomicMemOp(const MCInst *MI, unsigned OpNo,
   printRegName(O, MO.getReg());
 }
 
-const char *LoongArchInstPrinter::getRegisterName(unsigned RegNo) {
+const char *LoongArchInstPrinter::getRegisterName(MCRegister Reg) {
   // Default print reg alias name
-  return getRegisterName(RegNo, LoongArch::RegAliasName);
+  return getRegisterName(Reg, LoongArch::RegAliasName);
 }

diff --git a/llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchInstPrinter.h b/llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchInstPrinter.h
index 137c164..6308a9f 100644 (file)
--- a/llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchInstPrinter.h
+++ b/llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchInstPrinter.h
@@ -26,7 +26,7 @@ public:
 
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
-  void printRegName(raw_ostream &O, unsigned RegNo) const override;
+  void printRegName(raw_ostream &O, MCRegister Reg) const override;
   void printAtomicMemOp(const MCInst *MI, unsigned OpNo,
                         const MCSubtargetInfo &STI, raw_ostream &O);
 
@@ -39,8 +39,8 @@ public:
   void printCustomAliasOperand(const MCInst *MI, uint64_t Address,
                                unsigned OpIdx, unsigned PrintMethodIdx,
                                const MCSubtargetInfo &STI, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
-  static const char *getRegisterName(unsigned RegNo, unsigned AltIdx);
+  static const char *getRegisterName(MCRegister Reg);
+  static const char *getRegisterName(MCRegister Reg, unsigned AltIdx);
 
 private:
   void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,

diff --git a/llvm/lib/Target/M68k/MCTargetDesc/M68kInstPrinter.cpp b/llvm/lib/Target/M68k/MCTargetDesc/M68kInstPrinter.cpp
index 9ba2862..97a5af4 100644 (file)
--- a/llvm/lib/Target/M68k/MCTargetDesc/M68kInstPrinter.cpp
+++ b/llvm/lib/Target/M68k/MCTargetDesc/M68kInstPrinter.cpp
@@ -41,8 +41,8 @@ using namespace llvm;
 #define PRINT_ALIAS_INSTR
 #include "M68kGenAsmWriter.inc"
 
-void M68kInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
-  OS << "%" << getRegisterName(RegNo);
+void M68kInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
+  OS << "%" << getRegisterName(Reg);
 }
 
 void M68kInstPrinter::printInst(const MCInst *MI, uint64_t Address,

diff --git a/llvm/lib/Target/M68k/MCTargetDesc/M68kInstPrinter.h b/llvm/lib/Target/M68k/MCTargetDesc/M68kInstPrinter.h
index 239268d..5e10485 100644 (file)
--- a/llvm/lib/Target/M68k/MCTargetDesc/M68kInstPrinter.h
+++ b/llvm/lib/Target/M68k/MCTargetDesc/M68kInstPrinter.h
@@ -28,9 +28,9 @@ public:
 
   // Autogenerated by tblgen.
   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
 

diff --git a/llvm/lib/Target/MSP430/MCTargetDesc/MSP430InstPrinter.h b/llvm/lib/Target/MSP430/MCTargetDesc/MSP430InstPrinter.h
index 08c4663..60849d6 100644 (file)
--- a/llvm/lib/Target/MSP430/MCTargetDesc/MSP430InstPrinter.h
+++ b/llvm/lib/Target/MSP430/MCTargetDesc/MSP430InstPrinter.h
@@ -32,9 +32,9 @@ namespace llvm {
     void printCustomAliasOperand(const MCInst *MI, uint64_t Address,
                                  unsigned OpIdx, unsigned PrintMethodIdx,
                                  raw_ostream &O);
-    static const char *getRegisterName(unsigned RegNo);
+    static const char *getRegisterName(MCRegister Reg);
 
-private:
+  private:
     void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O,
                       const char *Modifier = nullptr);
     void printPCRelImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);

diff --git a/llvm/lib/Target/Mips/MCTargetDesc/MipsInstPrinter.cpp b/llvm/lib/Target/Mips/MCTargetDesc/MipsInstPrinter.cpp
index 5917cd3..72590ab 100644 (file)
--- a/llvm/lib/Target/Mips/MCTargetDesc/MipsInstPrinter.cpp
+++ b/llvm/lib/Target/Mips/MCTargetDesc/MipsInstPrinter.cpp
@@ -71,8 +71,8 @@ const char* Mips::MipsFCCToString(Mips::CondCode CC) {
   llvm_unreachable("Impossible condition code!");
 }
 
-void MipsInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
-  OS << markup("<reg:") << '$' << StringRef(getRegisterName(RegNo)).lower()
+void MipsInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
+  OS << markup("<reg:") << '$' << StringRef(getRegisterName(Reg)).lower()
      << markup(">");
 }
 

diff --git a/llvm/lib/Target/Mips/MCTargetDesc/MipsInstPrinter.h b/llvm/lib/Target/Mips/MCTargetDesc/MipsInstPrinter.h
index d91612b..0652b23 100644 (file)
--- a/llvm/lib/Target/Mips/MCTargetDesc/MipsInstPrinter.h
+++ b/llvm/lib/Target/Mips/MCTargetDesc/MipsInstPrinter.h
@@ -82,9 +82,9 @@ public:
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address,
                         const MCSubtargetInfo &STI, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
 

diff --git a/llvm/lib/Target/NVPTX/MCTargetDesc/NVPTXInstPrinter.cpp b/llvm/lib/Target/NVPTX/MCTargetDesc/NVPTXInstPrinter.cpp
index da0cbb3..0f4a817 100644 (file)
--- a/llvm/lib/Target/NVPTX/MCTargetDesc/NVPTXInstPrinter.cpp
+++ b/llvm/lib/Target/NVPTX/MCTargetDesc/NVPTXInstPrinter.cpp
@@ -31,16 +31,16 @@ NVPTXInstPrinter::NVPTXInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
                                    const MCRegisterInfo &MRI)
     : MCInstPrinter(MAI, MII, MRI) {}
 
-void NVPTXInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
+void NVPTXInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
   // Decode the virtual register
   // Must be kept in sync with NVPTXAsmPrinter::encodeVirtualRegister
-  unsigned RCId = (RegNo >> 28);
+  unsigned RCId = (Reg.id() >> 28);
   switch (RCId) {
   default: report_fatal_error("Bad virtual register encoding");
   case 0:
     // This is actually a physical register, so defer to the autogenerated
     // register printer
-    OS << getRegisterName(RegNo);
+    OS << getRegisterName(Reg);
     return;
   case 1:
     OS << "%p";
@@ -68,7 +68,7 @@ void NVPTXInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
     break;
   }
 
-  unsigned VReg = RegNo & 0x0FFFFFFF;
+  unsigned VReg = Reg.id() & 0x0FFFFFFF;
   OS << VReg;
 }
 

diff --git a/llvm/lib/Target/NVPTX/MCTargetDesc/NVPTXInstPrinter.h b/llvm/lib/Target/NVPTX/MCTargetDesc/NVPTXInstPrinter.h
index 503f049..49ad3f2 100644 (file)
--- a/llvm/lib/Target/NVPTX/MCTargetDesc/NVPTXInstPrinter.h
+++ b/llvm/lib/Target/NVPTX/MCTargetDesc/NVPTXInstPrinter.h
@@ -24,14 +24,14 @@ public:
   NVPTXInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
                    const MCRegisterInfo &MRI);
 
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &OS) override;
 
   // Autogenerated by tblgen.
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
   // End
 
   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);

diff --git a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
index 67c02c1..064d3d6 100644 (file)
--- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
+++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
@@ -47,8 +47,8 @@ FullRegNamesWithPercent("ppc-reg-with-percent-prefix", cl::Hidden,
 #define PRINT_ALIAS_INSTR
 #include "PPCGenAsmWriter.inc"
 
-void PPCInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
-  const char *RegName = getRegisterName(RegNo);
+void PPCInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
+  const char *RegName = getRegisterName(Reg);
   OS << RegName;
 }
 

diff --git a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.h b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.h
index 8f676da..db17383 100644 (file)
--- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.h
+++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.h
@@ -31,7 +31,7 @@ public:
                  const MCRegisterInfo &MRI, Triple T)
     : MCInstPrinter(MAI, MII, MRI), TT(T) {}
 
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
 
@@ -39,7 +39,7 @@ public:
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address,
                         const MCSubtargetInfo &STI, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 
   bool printAliasInstr(const MCInst *MI, uint64_t Address,
                        const MCSubtargetInfo &STI, raw_ostream &OS);

diff --git a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
index ed6a6d1..05fc176 100644 (file)
--- a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
+++ b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
@@ -809,7 +809,7 @@ public:
   }
 
   void print(raw_ostream &OS) const override {
-    auto RegName = [](unsigned Reg) {
+    auto RegName = [](MCRegister Reg) {
       if (Reg)
         return RISCVInstPrinter::getRegisterName(Reg);
       else

diff --git a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVInstPrinter.cpp b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVInstPrinter.cpp
index 7f88589..3a6228b 100644 (file)
--- a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVInstPrinter.cpp
+++ b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVInstPrinter.cpp
@@ -78,8 +78,8 @@ void RISCVInstPrinter::printInst(const MCInst *MI, uint64_t Address,
   printAnnotation(O, Annot);
 }
 
-void RISCVInstPrinter::printRegName(raw_ostream &O, unsigned RegNo) const {
-  O << getRegisterName(RegNo);
+void RISCVInstPrinter::printRegName(raw_ostream &O, MCRegister Reg) const {
+  O << getRegisterName(Reg);
 }
 
 void RISCVInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
@@ -194,7 +194,7 @@ void RISCVInstPrinter::printVMaskReg(const MCInst *MI, unsigned OpNo,
   O << ".t";
 }
 
-const char *RISCVInstPrinter::getRegisterName(unsigned RegNo) {
-  return getRegisterName(RegNo, ArchRegNames ? RISCV::NoRegAltName
-                                             : RISCV::ABIRegAltName);
+const char *RISCVInstPrinter::getRegisterName(MCRegister Reg) {
+  return getRegisterName(Reg, ArchRegNames ? RISCV::NoRegAltName
+                                           : RISCV::ABIRegAltName);
 }

diff --git a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVInstPrinter.h b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVInstPrinter.h
index 763ce9c..d7d9384 100644 (file)
--- a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVInstPrinter.h
+++ b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVInstPrinter.h
@@ -28,7 +28,7 @@ public:
 
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
-  void printRegName(raw_ostream &O, unsigned RegNo) const override;
+  void printRegName(raw_ostream &O, MCRegister Reg) const override;
 
   void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
                     raw_ostream &O, const char *Modifier = nullptr);
@@ -56,8 +56,8 @@ public:
   void printCustomAliasOperand(const MCInst *MI, uint64_t Address,
                                unsigned OpIdx, unsigned PrintMethodIdx,
                                const MCSubtargetInfo &STI, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
-  static const char *getRegisterName(unsigned RegNo, unsigned AltIdx);
+  static const char *getRegisterName(MCRegister Reg);
+  static const char *getRegisterName(MCRegister Reg, unsigned AltIdx);
 };
 } // namespace llvm
 

diff --git a/llvm/lib/Target/SPIRV/MCTargetDesc/SPIRVInstPrinter.h b/llvm/lib/Target/SPIRV/MCTargetDesc/SPIRVInstPrinter.h
index 7449915..424249a 100644 (file)
--- a/llvm/lib/Target/SPIRV/MCTargetDesc/SPIRVInstPrinter.h
+++ b/llvm/lib/Target/SPIRV/MCTargetDesc/SPIRVInstPrinter.h
@@ -48,7 +48,7 @@ public:
   // Autogenerated by tblgen.
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 };
 } // namespace llvm
 

diff --git a/llvm/lib/Target/Sparc/MCTargetDesc/SparcInstPrinter.cpp b/llvm/lib/Target/Sparc/MCTargetDesc/SparcInstPrinter.cpp
index 3826dfd..fb22ddd 100644 (file)
--- a/llvm/lib/Target/Sparc/MCTargetDesc/SparcInstPrinter.cpp
+++ b/llvm/lib/Target/Sparc/MCTargetDesc/SparcInstPrinter.cpp
@@ -38,9 +38,8 @@ bool SparcInstPrinter::isV9(const MCSubtargetInfo &STI) const {
   return (STI.getFeatureBits()[Sparc::FeatureV9]) != 0;
 }
 
-void SparcInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const
-{
-  OS << '%' << StringRef(getRegisterName(RegNo)).lower();
+void SparcInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
+  OS << '%' << StringRef(getRegisterName(Reg)).lower();
 }
 
 void SparcInstPrinter::printInst(const MCInst *MI, uint64_t Address,

diff --git a/llvm/lib/Target/Sparc/MCTargetDesc/SparcInstPrinter.h b/llvm/lib/Target/Sparc/MCTargetDesc/SparcInstPrinter.h
index 91b78bd..a9f4a65 100644 (file)
--- a/llvm/lib/Target/Sparc/MCTargetDesc/SparcInstPrinter.h
+++ b/llvm/lib/Target/Sparc/MCTargetDesc/SparcInstPrinter.h
@@ -23,7 +23,7 @@ public:
                    const MCRegisterInfo &MRI)
       : MCInstPrinter(MAI, MII, MRI) {}
 
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
   bool printSparcAliasInstr(const MCInst *MI, const MCSubtargetInfo &STI,
@@ -39,7 +39,7 @@ public:
   void printCustomAliasOperand(const MCInst *MI, uint64_t Address,
                                unsigned OpIdx, unsigned PrintMethodIdx,
                                const MCSubtargetInfo &STI, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 
   void printOperand(const MCInst *MI, int opNum, const MCSubtargetInfo &STI,
                     raw_ostream &OS);

diff --git a/llvm/lib/Target/Sparc/MCTargetDesc/SparcTargetStreamer.cpp b/llvm/lib/Target/Sparc/MCTargetDesc/SparcTargetStreamer.cpp
index a322d49..d2dcf20 100644 (file)
--- a/llvm/lib/Target/Sparc/MCTargetDesc/SparcTargetStreamer.cpp
+++ b/llvm/lib/Target/Sparc/MCTargetDesc/SparcTargetStreamer.cpp
@@ -12,6 +12,7 @@
 
 #include "SparcTargetStreamer.h"
 #include "SparcInstPrinter.h"
+#include "llvm/MC/MCRegister.h"
 #include "llvm/Support/FormattedStream.h"
 
 using namespace llvm;

diff --git a/llvm/lib/Target/Sparc/SparcAsmPrinter.cpp b/llvm/lib/Target/Sparc/SparcAsmPrinter.cpp
index c8961d5..034e875 100644 (file)
--- a/llvm/lib/Target/Sparc/SparcAsmPrinter.cpp
+++ b/llvm/lib/Target/Sparc/SparcAsmPrinter.cpp
@@ -55,8 +55,8 @@ namespace {
     void emitFunctionBodyStart() override;
     void emitInstruction(const MachineInstr *MI) override;
 
-    static const char *getRegisterName(unsigned RegNo) {
-      return SparcInstPrinter::getRegisterName(RegNo);
+    static const char *getRegisterName(MCRegister Reg) {
+      return SparcInstPrinter::getRegisterName(Reg);
     }
 
     bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,

diff --git a/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZInstPrinter.cpp b/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZInstPrinter.cpp
index 98ed509..3e0e385 100644 (file)
--- a/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZInstPrinter.cpp
+++ b/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZInstPrinter.cpp
@@ -9,6 +9,7 @@
 #include "SystemZInstPrinter.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
+#include "llvm/MC/MCRegister.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
@@ -23,8 +24,8 @@ using namespace llvm;
 
 #include "SystemZGenAsmWriter.inc"
 
-void SystemZInstPrinter::printAddress(const MCAsmInfo *MAI, unsigned Base,
-                                      const MCOperand &DispMO, unsigned Index,
+void SystemZInstPrinter::printAddress(const MCAsmInfo *MAI, MCRegister Base,
+                                      const MCOperand &DispMO, MCRegister Index,
                                       raw_ostream &O) {
   printOperand(DispMO, MAI, O);
   if (Base || Index) {
@@ -57,9 +58,9 @@ void SystemZInstPrinter::printOperand(const MCOperand &MO, const MCAsmInfo *MAI,
 }
 
 void SystemZInstPrinter::printFormattedRegName(const MCAsmInfo *MAI,
-                                               unsigned RegNo,
+                                               MCRegister Reg,
                                                raw_ostream &O) const {
-  const char *RegName = getRegisterName(RegNo);
+  const char *RegName = getRegisterName(Reg);
   if (MAI->getAssemblerDialect() == AD_HLASM) {
     // Skip register prefix so that only register number is left
     assert(isalpha(RegName[0]) && isdigit(RegName[1]));
@@ -68,6 +69,10 @@ void SystemZInstPrinter::printFormattedRegName(const MCAsmInfo *MAI,
     O << markup("<reg:") << '%' << RegName << markup(">");
 }
 
+void SystemZInstPrinter::printRegName(raw_ostream &O, MCRegister Reg) const {
+  printFormattedRegName(&MAI, Reg, O);
+}
+
 void SystemZInstPrinter::printInst(const MCInst *MI, uint64_t Address,
                                    StringRef Annot, const MCSubtargetInfo &STI,
                                    raw_ostream &O) {

diff --git a/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZInstPrinter.h b/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZInstPrinter.h
index 5f12ead..6a188ff 100644 (file)
--- a/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZInstPrinter.h
+++ b/llvm/lib/Target/SystemZ/MCTargetDesc/SystemZInstPrinter.h
@@ -30,22 +30,20 @@ public:
   // Automatically generated by tblgen.
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 
   // Print an address with the given base, displacement and index.
-  void printAddress(const MCAsmInfo *MAI, unsigned Base,
-                    const MCOperand &DispMO, unsigned Index, raw_ostream &O);
+  void printAddress(const MCAsmInfo *MAI, MCRegister Base,
+                    const MCOperand &DispMO, MCRegister Index, raw_ostream &O);
 
   // Print the given operand.
   void printOperand(const MCOperand &MO, const MCAsmInfo *MAI, raw_ostream &O);
 
-  void printFormattedRegName(const MCAsmInfo *MAI, unsigned RegNo,
+  void printFormattedRegName(const MCAsmInfo *MAI, MCRegister Reg,
                              raw_ostream &O) const;
 
   // Override MCInstPrinter.
-  inline void printRegName(raw_ostream &O, unsigned RegNo) const override {
-    printFormattedRegName(&MAI, RegNo, O);
-  }
+  void printRegName(raw_ostream &O, MCRegister Reg) const override;
 
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;

diff --git a/llvm/lib/Target/VE/MCTargetDesc/VEInstPrinter.cpp b/llvm/lib/Target/VE/MCTargetDesc/VEInstPrinter.cpp
index 1d8c3d5..8261b5a 100644 (file)
--- a/llvm/lib/Target/VE/MCTargetDesc/VEInstPrinter.cpp
+++ b/llvm/lib/Target/VE/MCTargetDesc/VEInstPrinter.cpp
@@ -27,13 +27,13 @@ using namespace llvm;
 #define PRINT_ALIAS_INSTR
 #include "VEGenAsmWriter.inc"
 
-void VEInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
+void VEInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
   // Generic registers have identical register name among register classes.
   unsigned AltIdx = VE::AsmName;
   // Misc registers have each own name, so no use alt-names.
-  if (MRI.getRegClass(VE::MISCRegClassID).contains(RegNo))
+  if (MRI.getRegClass(VE::MISCRegClassID).contains(Reg))
     AltIdx = VE::NoRegAltName;
-  OS << '%' << getRegisterName(RegNo, AltIdx);
+  OS << '%' << getRegisterName(Reg, AltIdx);
 }
 
 void VEInstPrinter::printInst(const MCInst *MI, uint64_t Address,

diff --git a/llvm/lib/Target/VE/MCTargetDesc/VEInstPrinter.h b/llvm/lib/Target/VE/MCTargetDesc/VEInstPrinter.h
index 6995007..65660a4 100644 (file)
--- a/llvm/lib/Target/VE/MCTargetDesc/VEInstPrinter.h
+++ b/llvm/lib/Target/VE/MCTargetDesc/VEInstPrinter.h
@@ -24,7 +24,7 @@ public:
                 const MCRegisterInfo &MRI)
       : MCInstPrinter(MAI, MII, MRI) {}
 
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &OS) override;
 
@@ -34,7 +34,7 @@ public:
                        const MCSubtargetInfo &, raw_ostream &);
   void printInstruction(const MCInst *, uint64_t, const MCSubtargetInfo &,
                         raw_ostream &);
-  static const char *getRegisterName(unsigned RegNo,
+  static const char *getRegisterName(MCRegister Reg,
                                      unsigned AltIdx = VE::NoRegAltName);
 
   void printOperand(const MCInst *MI, int OpNum, const MCSubtargetInfo &STI,

diff --git a/llvm/lib/Target/VE/MCTargetDesc/VETargetStreamer.cpp b/llvm/lib/Target/VE/MCTargetDesc/VETargetStreamer.cpp
index ec911e5..344cf47 100644 (file)
--- a/llvm/lib/Target/VE/MCTargetDesc/VETargetStreamer.cpp
+++ b/llvm/lib/Target/VE/MCTargetDesc/VETargetStreamer.cpp
@@ -12,6 +12,7 @@
 
 #include "VETargetStreamer.h"
 #include "VEInstPrinter.h"
+#include "llvm/MC/MCRegister.h"
 
 using namespace llvm;
 

diff --git a/llvm/lib/Target/VE/VEAsmPrinter.cpp b/llvm/lib/Target/VE/VEAsmPrinter.cpp
index 03c73a7..bdbc29f 100644 (file)
--- a/llvm/lib/Target/VE/VEAsmPrinter.cpp
+++ b/llvm/lib/Target/VE/VEAsmPrinter.cpp
@@ -57,8 +57,8 @@ public:
 
   void emitInstruction(const MachineInstr *MI) override;
 
-  static const char *getRegisterName(unsigned RegNo) {
-    return VEInstPrinter::getRegisterName(RegNo);
+  static const char *getRegisterName(MCRegister Reg) {
+    return VEInstPrinter::getRegisterName(Reg);
   }
   void printOperand(const MachineInstr *MI, int OpNum, raw_ostream &OS);
   bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,

diff --git a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyInstPrinter.cpp b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyInstPrinter.cpp
index d72bfdb..ff2fa13 100644 (file)
--- a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyInstPrinter.cpp
+++ b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyInstPrinter.cpp
@@ -39,10 +39,10 @@ WebAssemblyInstPrinter::WebAssemblyInstPrinter(const MCAsmInfo &MAI,
     : MCInstPrinter(MAI, MII, MRI) {}
 
 void WebAssemblyInstPrinter::printRegName(raw_ostream &OS,
-                                          unsigned RegNo) const {
-  assert(RegNo != WebAssemblyFunctionInfo::UnusedReg);
+                                          MCRegister Reg) const {
+  assert(Reg.id() != WebAssemblyFunctionInfo::UnusedReg);
   // Note that there's an implicit local.get/local.set here!
-  OS << "$" << RegNo;
+  OS << "$" << Reg.id();
 }
 
 void WebAssemblyInstPrinter::printInst(const MCInst *MI, uint64_t Address,

diff --git a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyInstPrinter.h b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyInstPrinter.h
index fe104cb..c81c3a3 100644 (file)
--- a/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyInstPrinter.h
+++ b/llvm/lib/Target/WebAssembly/MCTargetDesc/WebAssemblyInstPrinter.h
@@ -35,7 +35,7 @@ public:
   WebAssemblyInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
                          const MCRegisterInfo &MRI);
 
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &OS) override;
 
@@ -51,7 +51,7 @@ public:
   // Autogenerated by tblgen.
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 };
 
 } // end namespace llvm

diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86ATTInstPrinter.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86ATTInstPrinter.cpp
index 6fd3db4..5a1c4ec 100644 (file)
--- a/llvm/lib/Target/X86/MCTargetDesc/X86ATTInstPrinter.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86ATTInstPrinter.cpp
@@ -35,8 +35,8 @@ using namespace llvm;
 #define PRINT_ALIAS_INSTR
 #include "X86GenAsmWriter.inc"
 
-void X86ATTInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
-  OS << markup("<reg:") << '%' << getRegisterName(RegNo) << markup(">");
+void X86ATTInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
+  OS << markup("<reg:") << '%' << getRegisterName(Reg) << markup(">");
 }
 
 void X86ATTInstPrinter::printInst(const MCInst *MI, uint64_t Address,

diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86ATTInstPrinter.h b/llvm/lib/Target/X86/MCTargetDesc/X86ATTInstPrinter.h
index f7a8505..83040c1 100644 (file)
--- a/llvm/lib/Target/X86/MCTargetDesc/X86ATTInstPrinter.h
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86ATTInstPrinter.h
@@ -23,7 +23,7 @@ public:
                     const MCRegisterInfo &MRI)
       : X86InstPrinterCommon(MAI, MII, MRI), HasCustomInstComment(false) {}
 
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &OS) override;
   bool printVecCompareInstr(const MCInst *MI, raw_ostream &OS);
@@ -38,7 +38,7 @@ public:
   // Autogenerated by tblgen.
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &OS);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 
   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &OS) override;
   void printMemReference(const MCInst *MI, unsigned Op, raw_ostream &OS);

diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86InstComments.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86InstComments.cpp
index c5eb81a..031ba9f 100644 (file)
--- a/llvm/lib/Target/X86/MCTargetDesc/X86InstComments.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86InstComments.cpp
@@ -252,7 +252,7 @@ static unsigned getRegOperandNumElts(const MCInst *MI, unsigned ScalarSize,
   return getVectorRegSize(OpReg) / ScalarSize;
 }
 
-static const char *getRegName(unsigned Reg) {
+static const char *getRegName(MCRegister Reg) {
   return X86ATTInstPrinter::getRegisterName(Reg);
 }
 

diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86IntelInstPrinter.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86IntelInstPrinter.cpp
index d45ec6c..84da39c 100644 (file)
--- a/llvm/lib/Target/X86/MCTargetDesc/X86IntelInstPrinter.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86IntelInstPrinter.cpp
@@ -33,8 +33,8 @@ using namespace llvm;
 #define PRINT_ALIAS_INSTR
 #include "X86GenAsmWriter1.inc"
 
-void X86IntelInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
-  OS << markup("<reg:") << getRegisterName(RegNo) << markup(">");
+void X86IntelInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
+  OS << markup("<reg:") << getRegisterName(Reg) << markup(">");
 }
 
 void X86IntelInstPrinter::printInst(const MCInst *MI, uint64_t Address,

diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86IntelInstPrinter.h b/llvm/lib/Target/X86/MCTargetDesc/X86IntelInstPrinter.h
index aa4d054..a34c067 100644 (file)
--- a/llvm/lib/Target/X86/MCTargetDesc/X86IntelInstPrinter.h
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86IntelInstPrinter.h
@@ -24,7 +24,7 @@ public:
                       const MCRegisterInfo &MRI)
     : X86InstPrinterCommon(MAI, MII, MRI) {}
 
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &OS) override;
   bool printVecCompareInstr(const MCInst *MI, raw_ostream &OS);
@@ -39,7 +39,7 @@ public:
   // Autogenerated by tblgen.
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 
   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) override;
   void printMemReference(const MCInst *MI, unsigned Op, raw_ostream &O);

diff --git a/llvm/lib/Target/X86/X86MCInstLower.cpp b/llvm/lib/Target/X86/X86MCInstLower.cpp
index 4d5e378..b5887b0 100644 (file)
--- a/llvm/lib/Target/X86/X86MCInstLower.cpp
+++ b/llvm/lib/Target/X86/X86MCInstLower.cpp
@@ -1903,8 +1903,8 @@ static std::string getShuffleComment(const MachineInstr *MI, unsigned SrcOp1Idx,
   // names. Fortunately most people use the ATT style (outside of Windows)
   // and they actually agree on register naming here. Ultimately, this is
   // a comment, and so its OK if it isn't perfect.
-  auto GetRegisterName = [](unsigned RegNum) -> StringRef {
-    return X86ATTInstPrinter::getRegisterName(RegNum);
+  auto GetRegisterName = [](MCRegister Reg) -> StringRef {
+    return X86ATTInstPrinter::getRegisterName(Reg);
   };
 
   const MachineOperand &DstOp = MI->getOperand(0);

diff --git a/llvm/lib/Target/XCore/MCTargetDesc/XCoreInstPrinter.cpp b/llvm/lib/Target/XCore/MCTargetDesc/XCoreInstPrinter.cpp
index a6296cb..eda90d3 100644 (file)
--- a/llvm/lib/Target/XCore/MCTargetDesc/XCoreInstPrinter.cpp
+++ b/llvm/lib/Target/XCore/MCTargetDesc/XCoreInstPrinter.cpp
@@ -14,6 +14,7 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInst.h"
+#include "llvm/MC/MCRegister.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/ErrorHandling.h"
@@ -26,8 +27,8 @@ using namespace llvm;
 
 #include "XCoreGenAsmWriter.inc"
 
-void XCoreInstPrinter::printRegName(raw_ostream &OS, unsigned RegNo) const {
-  OS << StringRef(getRegisterName(RegNo)).lower();
+void XCoreInstPrinter::printRegName(raw_ostream &OS, MCRegister Reg) const {
+  OS << StringRef(getRegisterName(Reg)).lower();
 }
 
 void XCoreInstPrinter::printInst(const MCInst *MI, uint64_t Address,

diff --git a/llvm/lib/Target/XCore/MCTargetDesc/XCoreInstPrinter.h b/llvm/lib/Target/XCore/MCTargetDesc/XCoreInstPrinter.h
index a8801fc..916ca99 100644 (file)
--- a/llvm/lib/Target/XCore/MCTargetDesc/XCoreInstPrinter.h
+++ b/llvm/lib/Target/XCore/MCTargetDesc/XCoreInstPrinter.h
@@ -29,9 +29,9 @@ public:
   // Autogenerated by tblgen.
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 
-  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+  void printRegName(raw_ostream &OS, MCRegister Reg) const override;
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
 

diff --git a/llvm/lib/Target/Xtensa/MCTargetDesc/XtensaInstPrinter.cpp b/llvm/lib/Target/Xtensa/MCTargetDesc/XtensaInstPrinter.cpp
index ed802f7..fe1dc0e 100644 (file)
--- a/llvm/lib/Target/Xtensa/MCTargetDesc/XtensaInstPrinter.cpp
+++ b/llvm/lib/Target/Xtensa/MCTargetDesc/XtensaInstPrinter.cpp
@@ -16,6 +16,7 @@
 #include "llvm/CodeGen/MachineOperand.h"
 #include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegister.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/raw_ostream.h"
@@ -73,8 +74,8 @@ void XtensaInstPrinter::printInst(const MCInst *MI, uint64_t Address,
   printAnnotation(O, Annot);
 }
 
-void XtensaInstPrinter::printRegName(raw_ostream &O, unsigned RegNo) const {
-  O << getRegisterName(RegNo);
+void XtensaInstPrinter::printRegName(raw_ostream &O, MCRegister Reg) const {
+  O << getRegisterName(Reg);
 }
 
 void XtensaInstPrinter::printOperand(const MCInst *MI, int OpNum,

diff --git a/llvm/lib/Target/Xtensa/MCTargetDesc/XtensaInstPrinter.h b/llvm/lib/Target/Xtensa/MCTargetDesc/XtensaInstPrinter.h
index ebbfda9..46a35ae 100644 (file)
--- a/llvm/lib/Target/Xtensa/MCTargetDesc/XtensaInstPrinter.h
+++ b/llvm/lib/Target/Xtensa/MCTargetDesc/XtensaInstPrinter.h
@@ -30,13 +30,13 @@ public:
   // Automatically generated by tblgen.
   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
-  static const char *getRegisterName(unsigned RegNo);
+  static const char *getRegisterName(MCRegister Reg);
 
   // Print the given operand.
   static void printOperand(const MCOperand &MO, raw_ostream &O);
 
   // Override MCInstPrinter.
-  void printRegName(raw_ostream &O, unsigned RegNo) const override;
+  void printRegName(raw_ostream &O, MCRegister Reg) const override;
   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
                  const MCSubtargetInfo &STI, raw_ostream &O) override;
 

diff --git a/llvm/utils/TableGen/AsmWriterEmitter.cpp b/llvm/utils/TableGen/AsmWriterEmitter.cpp
index 1541315..de4a8b4 100644 (file)
--- a/llvm/utils/TableGen/AsmWriterEmitter.cpp
+++ b/llvm/utils/TableGen/AsmWriterEmitter.cpp
@@ -618,10 +618,11 @@ void AsmWriterEmitter::EmitGetRegisterName(raw_ostream &O) {
   "/// for the specified register.\n"
   "const char *" << Target.getName() << ClassName << "::";
   if (hasAltNames)
-    O << "\ngetRegisterName(unsigned RegNo, unsigned AltIdx) {\n";
+    O << "\ngetRegisterName(MCRegister Reg, unsigned AltIdx) {\n";
   else
-    O << "getRegisterName(unsigned RegNo) {\n";
-  O << "  assert(RegNo && RegNo < " << (Registers.size()+1)
+    O << "getRegisterName(MCRegister Reg) {\n";
+  O << "  unsigned RegNo = Reg.id();\n"
+    << "  assert(RegNo && RegNo < " << (Registers.size() + 1)
     << " && \"Invalid register number!\");\n"
     << "\n";