[Bug rtl-optimization/113287] wrong code with __builtin_mul_overflow_p() and _BitInt() with -O3 -msse4

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113287

--- Comment #4 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
Ok, definitely mine :)

I've miss identified that the exit doesn't leave the loop.
Quick hack fixes the issue. I'll work on a proper one tomorrow morning.