possible-reps ( vreg reps -- vreg reps )


Vocabulary
compiler.cfg.representations.selection

Inputs
vregan object
repsan object


Outputs
vregan object
repsan object


Definition
USING: cpu.architecture kernel namespaces sets ;

IN: compiler.cfg.representations.selection

: possible-reps ( vreg reps -- vreg reps )
{ tagged-rep } union 2dup
[ tagged-vregs get in? not ] [ { tagged-rep } = ] bi* and
[ drop { tagged-rep int-rep } ] when ;