[Bug target/71763] powerpc64: ICE due to need for output reload on jump

[meissner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71763

--- Comment #8 from Michael Meissner <meissner at gcc dot gnu.org> ---
In the past we have tried restricting the registers of the pattern to just GPRs
and CTR, and it pops back in another fashion (whack-a-mole).