[Bug target/65358] wrong parameter passing code with tail call optimization on arm

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65358

--- Comment #18 from ktkachov at gcc dot gnu.org ---
(In reply to Honggyu Kim from comment #17)
> (In reply to ktkachov from comment #16)
> > I'm working on a patch btw.
> 
> This bug is only shown in arm code so maybe the bug is in gcc/config/arm
> directory.
> I was trying to fix it myself but I may need more experience in gcc code to
> fix this kind of problem.
> Thank you.

I believe this bug could be triggered on any target/ABI that can pass aggregate
arguments (i.e. structs) partially in regs and partially on the stack and the
fix I'm working on is in the midend.