##inc
Basic block instructions

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##vector>scalar

Vocabulary
compiler.cfg.instructions

Class description
An instruction that increases or decreases a stacks height by n. For example, 2drop decreases the datastacks height by two and pushing an item increases it by one.

Definition

IN: compiler.cfg.instructions

TUPLE: ##inc < insn loc insn# ;

Methods

USING: accessors compiler.cfg.instructions compiler.codegen
cpu.architecture kernel ;

M: ##inc generate-insn [ loc>> ] keep drop %inc ;


USING: compiler.cfg.instructions compiler.cfg.stacks.padding ;

M: ##inc visit-insn [ shift-stack ] apply-stack-op ;