[Bug ipa/120295] [15/16 Regression] Wrong code on -O3 for trunk version (live code is wrongly eliminated)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120295

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 61430
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61430&action=edit
testcase that fails with GCC 15 too