record-phi-locations ( bb -- )

Vocabulary

compiler.cfg.register-allocation.ssa

Inputs

bb

an object

Outputs

None

Definition

USING: accessors arrays assocs compiler.cfg.instructions
compiler.cfg.registers namespaces sequences ;

IN: compiler.cfg.register-allocation.ssa

:: record-phi-locations ( bb -- )
    bb instructions>> [ ##phi? ] filter [| phi |
        phi dst>> phi-vreg>location phi inputs>> phi dst>>
        rep-of 3array
    ] map bb phi-locations get set-at ;