backend ( tree word -- )

Vocabulary

compiler

Inputs

tree	a sequence of SSA nodes
word	a word

Outputs

None

Word description

The second last step of the compilation process. A word and its SSA tree is taken as input and a cfg is built from which assembly code is generated.

See also

generate

Definition

USING: accessors assocs compiler.cfg compiler.cfg.builder
compiler.cfg.finalization compiler.cfg.optimizer
compiler.codegen kernel namespaces sequences ;

IN: compiler

: backend ( tree word -- )
    build-cfg [
        [
            [ optimize-cfg ] [ finalize-cfg ]
            [ [ generate ] [ label>> ] bi compiled get set-at ]
            tri
        ] with-cfg
    ] each ;