[Bug c/103815] Misoptimization of a bounded do/while loop

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103815

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note temp*temp is really ((int)temp)*((int)temp) due to interger promotion
rules in c/c++.