[llvm] [CodeGen] Do not pass MF into MachineRegisterInfo methods. NFC. (PR #84770)

[Jay Foad via llvm-commits]

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@@ -244,14 +244,13 @@ class MachineRegisterInfo {
   bool isUpdatedCSRsInitialized() const { return IsUpdatedCSRsInitialized; }
 
   /// Returns true if a register can be used as an argument to a function.
-  bool isArgumentRegister(const MachineFunction &MF, MCRegister Reg) const;
+  bool isArgumentRegister(MCRegister Reg) const;
 
   /// Returns true if a register is a fixed register.
-  bool isFixedRegister(const MachineFunction &MF, MCRegister Reg) const;
+  bool isFixedRegister(MCRegister Reg) const;
 
   /// Returns true if a register is a general purpose register.
-  bool isGeneralPurposeRegister(const MachineFunction &MF,
-                                MCRegister Reg) const;
+  bool isGeneralPurposeRegister(MCRegister Reg) const;
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jayfoad wrote:

@bwendling @nickdesaulniers these methods were added in https://reviews.llvm.org/D110869 but never used. Can we remove them instead?

https://github.com/llvm/llvm-project/pull/84770