useful-insn? ( insn -- ? )

Vocabulary
compiler.cfg.ssa.destruction.private

Definition

IN: compiler.cfg.ssa.destruction.private

GENERIC: useful-insn? ( insn -- ? )

Methods

USING: compiler.cfg.instructions
compiler.cfg.ssa.destruction.private ;

M: ##copy useful-insn? useful-copy? ;

USING: compiler.cfg.instructions
compiler.cfg.ssa.destruction.private kernel ;

M: ##phi useful-insn? drop f ;

USING: compiler.cfg.instructions
compiler.cfg.ssa.destruction.private ;

M: ##tagged>integer useful-insn? useful-copy? ;

USING: compiler.cfg.instructions
compiler.cfg.ssa.destruction.private kernel ;

M: insn useful-insn? drop t ;