[llvm] [PowerPC] Expand global named register support (PR #112603)

[Lei Huang via llvm-commits]

lei137 wrote:

@nathanchance I took another look at the docs and there is no documented restrictions on what register can be used for this.  I updated the patch to reflect what was originally there for `r2`.  Can youn please give it a try?
https://github.com/llvm/llvm-project/pull/113482

Thanks!

https://github.com/llvm/llvm-project/pull/112603