Integrate LLVM at llvm/llvm-project@58ddeba3e0de
Integrate LLVM at llvm/llvm-project@58ddeba3e0de

Updates LLVM usage to match
[58ddeba3e0de](https://github.com/llvm/llvm-project/commit/58ddeba3e0de)

PiperOrigin-RevId: 385560452

google-research/structured-additive-IR,google-research/structured-additive-IR