<live-interval> ( vreg -- live-interval )
Live interval utilities
Next:live-interval-state


Vocabulary
compiler.cfg.linear-scan.live-intervals

Inputs
vregvirtual register


Outputs
live-intervala live-interval-state


Word description
Creates a new live interval for a virtual register. Initially the ranges are empty and it has no uses.

See also
vreg>live-interval

Definition
USING: accessors kernel ;

IN: compiler.cfg.linear-scan.live-intervals

: <live-interval> ( vreg -- live-interval )
\ live-interval-state new V{ } clone >>uses
V{ } clone >>ranges swap >>vreg ;