[llvm-branch-commits] [llvm] release/19.x: [RISCV] Don't create BuildPairF64 or SplitF64 nodes without D or Zdinx. (#116159) (PR #121501)

[Sam Elliott via llvm-branch-commits]

https://github.com/lenary approved this pull request.

LGTM

I guess this would have been easier had the original test had `nounwind`, but that's life. I don't think we should change it on the branch.

https://github.com/llvm/llvm-project/pull/121501