[Bug rtl-optimization/58517] ifcvt (after combine) puts ccreg clobbering insn between ccset insn and ccreg use

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58517

--- Comment #16 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Now I am curious if T_REG should be BImode rather than SImode ... Then ifcvt.cc
would not have to be modified. I Know BImode is newer than when sh target was
added but maybe if someone cares about the sh target could try to modify the
backend to use BImode for T_REG here.