[Bug tree-optimization/125291] [16/17 Regression] libarchive-3.8.7 miscompiled on loongarch64-linux-gnu since r16-3562

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125291

--- Comment #2 from Sam James <sjames at gcc dot gnu.org> ---
Or maybe not if it requires scev to go wrong first.