flushable-insn

Vocabulary

compiler.cfg.instructions

Class description

Instructions which do not have side effects; used for dead code elimination.

Definition

IN: compiler.cfg.instructions

TUPLE: flushable-insn < vreg-insn ;

Methods

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

M: flushable-insn compute-live-vregs drop ;


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

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