[llvm] Fix stack layout for frames larger than 2gb (PR #84114)

[Wesley Wiser via llvm-commits]

wesleywiser wrote:

The Windows failure appears to be unrelated to my change. If I checkout the commit prior to my first change, I still get the same failure in `python/dialects/arith_dialect.py`. 

https://github.com/llvm/llvm-project/pull/84114