[Bug rtl-optimization/70164] [12/13/14/15 Regression] Code/performance regression due to poor register allocation on Cortex-M0

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70164

--- Comment #34 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 60360
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60360&action=edit
testcase

Attaching the testcase for easier access.