[flang-commits] [flang] [flang] Simplify hlfir.index in a few limited cases. (PR #157883)

Tue Sep 30 02:10:55 PDT 2025

tblah wrote:

The build of roms failed last night in our CI
```
loc("/opt/buildAgent/temp/buildTmp/results/benchspec/CPU/765.roms_r/build/build_peak_ab.0000/inp_decode.fppized.f90":2495:7): error: failure in HLFIR intrinsic simplification
loc("/opt/buildAgent/temp/buildTmp/results/benchspec/CPU/765.roms_r/build/build_peak_ab.0000/inp_decode.fppized.f90":3155:7): error: failure in HLFIR intrinsic simplification
```

Reverting this commit fixed the issue for me. Please could you have a look when you get a chance? Let me know if you don't have access to spec2017 and I can provide a reproducer.

https://github.com/llvm/llvm-project/pull/157883