[llvm] [PowerPC] Generate one branch instruction if one block is required (PR #105662)

[Budimir Aranđelović via llvm-commits]

budimirarandjelovichtec wrote:

> Thanks very much for doing the improvements. We are retiring the PPCExpandIsel pass. See #84289.

Thanks for info.
Do you want this improvement to be applied in PPCExpandISEL pass before it becomes retired?

https://github.com/llvm/llvm-project/pull/105662