insert-basic-block ( from to insns -- )

Vocabulary

compiler.cfg.utilities

Inputs

from	a basic-block
to	a basic-block
insns	a sequence

Outputs

None

Word description

Insert basic block on the edge between 'from' and 'to'.

Definition

USING: accessors ;

IN: compiler.cfg.utilities

:: insert-basic-block ( from to insns -- )
    insns f insns>block :> bb V{ from } bb predecessors<<
    V{ to } bb successors<< from to bb update-predecessors
    from to bb update-successors ;