spill-at-sync-point ( sync-point live-interval -- ? )

Vocabulary

compiler.cfg.linear-scan.allocation

Inputs

sync-point	a sync-point
live-interval	a live-interval-state

Outputs

?

a boolean

Word description

Maybe spills the live-interval at the given sync point. If the interval was spilled, then f is put on the stack to indicate that the interval isn't live anymore, t otherwise.

See also

spill-at-sync-point?

Definition

USING: accessors compiler.cfg.linear-scan.allocation.spilling
kernel ;

IN: compiler.cfg.linear-scan.allocation

: spill-at-sync-point ( sync-point live-interval -- ? )
    2dup spill-at-sync-point?
    [ swap n>> spill f ] [ 2drop t ] if ;