Integrate LLVM at llvm/llvm-project@5d7e0a23c6f2
Integrate LLVM at llvm/llvm-project@5d7e0a23c6f2

Updates LLVM usage to match
[5d7e0a23c6f2](https://github.com/llvm/llvm-project/commit/5d7e0a23c6f2)

PiperOrigin-RevId: 360712976

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