[llvm] [IR] Relax convergence requirements on call (PR #135794)

[Nikita Popov via llvm-commits]

https://github.com/nikic commented:

Approach looks good to me, but I'll leave approval to the convergence experts :)

If it doesn't exist yet, we should probably also be stripping the convergencectrl token from non-convergent calls, to allow upwards propagation.

https://github.com/llvm/llvm-project/pull/135794