Integrate LLVM at llvm/llvm-project@d32787230d52
Integrate LLVM at llvm/llvm-project@d32787230d52

Updates LLVM usage to match
[d32787230d52](https://github.com/llvm/llvm-project/commit/d32787230d52)

PiperOrigin-RevId: 412052966

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