================
@@ -249,7 +317,21 @@ bool AMDGPUInstructionSelector::selectPHI(MachineInstr &I)
const {
}
}
- // TODO: Verify that all registers have the same bank
+ // If inputs have register bank, assign corresponding reg class.
+ // Note: registers don't need to have the same reg bank.
+ for (unsigned i = 1; i < I.getNumOperands(); i += 2) {
----------------
arsenm wrote:
```suggestion
for (unsigned i = 1; I != I.getNumOperands(); i += 2) {
```
https://github.com/llvm/llvm-project/pull/112864
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