[Bug target/118330] Improving calling convention for 32-bit ARM target

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118330

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note you could also work with the upstream arm eabi definition here: 
https://github.com/ARM-software/abi-aa