[Bug ipa/117665] [15 regression] ICE when building crypto++ (single_succ_edge, at basic-block.h:332)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117665

--- Comment #2 from Sam James <sjames at gcc dot gnu.org> ---
I assume it's because of the abnormal edge from setjmp?

```
long vgetq_lane_u64___a;
long vgetq_lane_u64(int __b) {
  __builtin_aarch64_im_lane_boundsi(sizeof(vgetq_lane_u64___a), sizeof(0),
__b);
}
int _setjmp();
void CPU_ProbePMULL() {
  if (_setjmp())
    vgetq_lane_u64(1);
}
```