[Bug ipa/115767] [12/13/14/15 regression] GCC loses track of value on aarch64 with -O2 since r11-3308-gd119f34c952f87

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115767

--- Comment #14 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 60024
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60024&action=edit
First step, remove some unused code