From 54ff28dd085f6f45187e65ea4a4d7beea4105125 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@sifive.com>
Date: Tue, 11 Nov 2025 15:30:21 -0800
Subject: [PATCH] [PowerPC] Use MCRegister instead of unsigned. NFC

I'm considering a operator>(MCRegister, unsigned) and
operator<(MCRegister, unsigned) so I have not updated
those lines. Such comparisons are common on MCRegister.
---
 llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp | 4 ++--
 llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.h   | 2 +-
 llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.h  | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
index b27bc3bd49315..a2f981e861511 100644
--- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
+++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
@@ -619,11 +619,11 @@ bool PPCInstPrinter::showRegistersWithPercentPrefix(const char *RegName) const {
 /// getVerboseConditionalRegName - This method expands the condition register
 /// when requested explicitly or targetting Darwin.
 const char *
-PPCInstPrinter::getVerboseConditionRegName(unsigned RegNum,
+PPCInstPrinter::getVerboseConditionRegName(MCRegister Reg,
                                            unsigned RegEncoding) const {
   if (!FullRegNames && !MAI.useFullRegisterNames())
     return nullptr;
-  if (RegNum < PPC::CR0EQ || RegNum > PPC::CR7UN)
+  if (Reg < PPC::CR0EQ || Reg > PPC::CR7UN)
     return nullptr;
   const char *CRBits[] = {
     "lt", "gt", "eq", "un",
diff --git a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.h b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.h
index 48f66ca26958e..01ff6255f2a03 100644
--- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.h
+++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.h
@@ -23,7 +23,7 @@ class PPCInstPrinter : public MCInstPrinter {
 private:
   bool showRegistersWithPercentPrefix(const char *RegName) const;
   bool showRegistersWithPrefix() const;
-  const char *getVerboseConditionRegName(unsigned RegNum,
+  const char *getVerboseConditionRegName(MCRegister Reg,
                                          unsigned RegEncoding) const;
 
 public:
diff --git a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.h b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.h
index a088096c92a68..db37fbf395096 100644
--- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.h
+++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.h
@@ -287,11 +287,11 @@ using llvm::MCPhysReg;
 
 namespace llvm {
 namespace PPC {
-static inline bool isVFRegister(unsigned Reg) {
+static inline bool isVFRegister(MCRegister Reg) {
   return Reg >= PPC::VF0 && Reg <= PPC::VF31;
 }
 
-static inline bool isVRRegister(unsigned Reg) {
+static inline bool isVRRegister(MCRegister Reg) {
   return Reg >= PPC::V0 && Reg <= PPC::V31;
 }