minimize-costs ( costs -- representations )

Vocabulary

compiler.cfg.representations.selection

Inputs

costs

a sequence

Outputs

representations

a sequence

Word description

For every vreg, compute preferred representation, that minimizes costs.

Definition

USING: assocs compiler.utilities sequences ;

IN: compiler.cfg.representations.selection

: minimize-costs ( costs -- representations )
    [ assoc-empty? ] reject-values
    [ >alist alist-min first ] assoc-map ;