live-insn? ( insn -- ? )

Vocabulary

compiler.cfg.dce

Inputs

insn

an object

Outputs

?

an object

Definition

IN: compiler.cfg.dce

GENERIC: live-insn? ( insn -- ? )

Methods

USING: accessors compiler.cfg.dce compiler.cfg.instructions
kernel ;

M: ##callback-inputs live-insn?
    [ filter-alien-outputs drop ] change-reg-outputs
    [ filter-alien-outputs drop ] change-stack-outputs drop t ;


USING: accessors compiler.cfg.dce compiler.cfg.instructions ;

M: ##set-slot-imm live-insn? obj>> live-vreg? ;


USING: accessors compiler.cfg.dce compiler.cfg.instructions ;

M: ##set-slot live-insn? obj>> live-vreg? ;


USING: accessors compiler.cfg.dce compiler.cfg.instructions ;

M: ##write-barrier-imm live-insn? src>> live-vreg? ;


USING: accessors compiler.cfg.dce compiler.cfg.instructions ;

M: ##write-barrier live-insn? src>> live-vreg? ;


USING: accessors compiler.cfg.dce compiler.cfg.instructions
kernel ;

M: alien-call-insn live-insn?
    dup reg-outputs>> filter-alien-outputs
    [ >>reg-outputs ] [ >>dead-outputs ] bi* drop t ;


USING: compiler.cfg.dce compiler.cfg.def-use
compiler.cfg.instructions sequences ;

M: flushable-insn live-insn? defs-vregs [ live-vreg? ] any? ;


USING: compiler.cfg.dce compiler.cfg.instructions kernel ;

M: insn live-insn? drop t ;