simplify ( insn -- insn' )

Vocabulary

compiler.cfg.gvn

Inputs

insn

an object

Outputs

insn'

an object

Definition

IN: compiler.cfg.gvn

GENERIC: simplify ( insn -- insn' )

Methods

USING: compiler.cfg.gvn compiler.cfg.instructions ;

M: ##copy simplify ;


USING: arrays compiler.cfg.gvn sequences ;

M: array simplify [ simplify ] map ;


USING: compiler.cfg.gvn compiler.cfg.gvn.avail
compiler.cfg.gvn.rewrite compiler.cfg.instructions kernel ;

M: insn simplify
    [ rewrite ] [ simplify ] [ dup >avail-insn-uses ] ?if ;