[perl #37246] [TODO] IMCC - remove stack calling conventions

# New Ticket Created by  Joshua Hoblitt 
# Please include the string:  [perl #37246]
# in the subject line of all future correspondence about this issue. 
# <URL: https://rt.perl.org/rt3/Ticket/Display.html?id=37246 >


* get rid of support for stack calling conventions (.param and friends)
  in PIR mode

* get rid of related cruft in imcc/cfg.c

-J

--

• [perl #37246] [TODO] IMCC - remove stack calling conventions by Joshua Hoblitt