[llvm-branch-commits] [llvm] release/18.x: [SystemZ] Use VT (not ArgVT) for SlotVT in LowerCall(). (#82475) (PR #83021)

[Ulrich Weigand via llvm-branch-commits]

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

LGTM.  This should be backported as a fixes a regression with i128 support.

https://github.com/llvm/llvm-project/pull/83021