(collect-vreg-reps) ( insn -- )

Vocabulary

compiler.cfg.representations.selection

Inputs

insn

an object

Outputs

None

Definition

IN: compiler.cfg.representations.selection

GENERIC: (collect-vreg-reps) ( insn -- )

Methods

USING: accessors byte-arrays combinators
compiler.cfg.instructions compiler.cfg.representations.selection
cpu.architecture kernel math ;

M: ##load-reference (collect-vreg-reps)
    [ dst>> ] [ obj>> ] bi {
        { [ dup float? ] [ drop { float-rep double-rep } ] }
        { [ dup byte-array? ] [ drop vector-reps ] }
        [ drop { } ]
    } cond handle-def ;


USING: compiler.cfg.instructions
compiler.cfg.representations.selection kernel ;

M: insn (collect-vreg-reps) drop ;


USING: arrays compiler.cfg.instructions
compiler.cfg.representations.preferred
compiler.cfg.representations.selection kernel ;

M: vreg-insn (collect-vreg-reps)
    [ [ handle-use ] each-use-rep ]
    [ [ 1array handle-def ] each-def-rep ]
    [ [ 1array handle-def ] each-temp-rep ] tri ;