compute-representations ( cfg -- )

Vocabulary

compiler.cfg.representations.selection

Inputs

cfg

an object

Outputs

None

Definition

USING: assocs compiler.cfg.registers
compiler.cfg.representations.coalescing disjoint-sets kernel
namespaces ;

IN: compiler.cfg.representations.selection

: compute-representations ( cfg -- )
    compute-costs costs get minimize-costs
    [ components get [ disjoint-set-members ] keep ] dip
    [ [ [ dup ] ] dip [ representative ] curry compose ] dip
    [ at ] curry compose H{ } map>assoc representations set ;