[llvm] 127087e - [MCA] Use MCRegister. NFC (#216923)

[via llvm-commits]

Author: Craig Topper
Date: 2026-08-18T15:59:19Z
New Revision: 127087e09ef90b51400bab71184de7ba19ab4716

URL: https://github.com/llvm/llvm-project/commit/127087e09ef90b51400bab71184de7ba19ab4716
DIFF: https://github.com/llvm/llvm-project/commit/127087e09ef90b51400bab71184de7ba19ab4716.diff

LOG: [MCA] Use MCRegister. NFC (#216923)

AMDGPUCustomBehaviour.cpp passes an MCRegister to the createReg
function.

Added: 
    

Modified: 
    llvm/include/llvm/MCA/Instruction.h

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/MCA/Instruction.h b/llvm/include/llvm/MCA/Instruction.h
index b6b5b5979dec9..e5b2b8ec3d1b6 100644
--- a/llvm/include/llvm/MCA/Instruction.h
+++ b/llvm/include/llvm/MCA/Instruction.h
@@ -48,7 +48,7 @@ class MCAOperand {
   MCAOperandType Kind;
 
   union {
-    unsigned RegVal;
+    MCRegister RegVal;
     int64_t ImmVal;
     uint32_t SFPImmVal;
     uint64_t FPImmVal;
@@ -70,7 +70,7 @@ class MCAOperand {
   bool isDFPImm() const { return Kind == kDFPImmediate; }
 
   /// Returns the register number.
-  unsigned getReg() const {
+  MCRegister getReg() const {
     assert(isReg() && "This is not a register operand!");
     return RegVal;
   }
@@ -94,7 +94,7 @@ class MCAOperand {
 
   unsigned getIndex() const { return Index; }
 
-  static MCAOperand createReg(unsigned Reg) {
+  static MCAOperand createReg(MCRegister Reg) {
     MCAOperand Op;
     Op.Kind = kRegister;
     Op.RegVal = Reg;