[Bug middle-end/126814] [17 Regression] ICE in RTL expand in fill_ranger_cache at gimple-range-cache.cc:1658 since r17-3171

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126814

--- Comment #10 from Drea Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Kostadin Shishmanov from comment #9)
> The fix for this bug causes an ICE with the following testcase, just -O2 is
> enough to trigger it.
> 
> during GIMPLE pass: thread
> dwarf.i:5:6: internal compiler error: Segmentation fault
>     5 | void e(int) {
>       |      ^

This is PR 126876.