[llvm] [AMDGPU] Switch V_CNDMASK operands to shrink it into VOP2 (PR #135162)

[Mirko Brkušanin via llvm-commits]

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@@ -922,18 +938,18 @@ bool SIShrinkInstructions::shouldSwapCndOperands(
   return ShouldSwap;
 }
 
-void swapCndOperands(MachineInstr &MI) {
-  MachineOperand Op2 = MI.getOperand(2);
+static void swapCndOperands(MachineInstr &MI) {
+  MachineOperand *Op2 = &MI.getOperand(2);
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mbrkusanin wrote:

use reference

https://github.com/llvm/llvm-project/pull/135162