llvm-project

42d9232a - [TargetInstrInfo][NFC] Don't restrict isAddImmediate description to physical registers (#72357)

[TargetInstrInfo][NFC] Don't restrict isAddImmediate description to physical registers (#72357) None of the in-tree implementations have different behaviour for physical vs virtual registers, and it seems would work equally well if used with virtual registers. As such, perhaps it's simplest to just drop that part of the doc comment.