[Bug target/67260] [sh] Register spill bug for sibcall+complex+softfloat

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67260

--- Comment #21 from Oleg Endo <olegendo at gcc dot gnu.org> ---
(In reply to Oleg Endo from comment #17)
> 
> 
> I guess because the recently added "sibcall_value_pcrel_fdpic" pattern also
> uses "=k" as the clobber constraint, it might run into the same problem.  To
> play safe for now, I'd like to commit the following to trunk and backport it
> to 5 and possibly 4.9:
> 
> [...]

It seems the patch is not good.  I see new failures when testing on sh-elf.  I
will try to see what's going on there.