[llvm] llvm-reduce: Add new pass to inline call sites (PR #134223)

[John Regehr via llvm-commits]

regehr wrote:

I'm happy with this, but I haven't tried it out in practice. I'm a heavy llvm-reduce user but the reduction problems that I encounter day-to-day don't benefit from inlining.

https://github.com/llvm/llvm-project/pull/134223