compute-preserved-ssa-live-in ( bb -- live-in )


Vocabulary
compiler.cfg.register-allocation.ssa.liveness

Inputs
bban object


Outputs
live-inan object


Definition
USING: accessors compiler.cfg.liveness kernel sequences ;

IN: compiler.cfg.register-allocation.ssa.liveness

: compute-preserved-ssa-live-in ( bb -- live-in )
[ live-out clone dup ] keep instructions>> <reversed>
[ visit-ssa-insn-preserving-gc ] with each ;