[Bug target/85593] [7/8 Regression] GCC on ARM allocates R3 for local variable when calling naked function with O2 optimizations enabled

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85593

--- Comment #15 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
ARM maintainers - feel free to add some ARM test for naked vs. IPA-RA too.