return []*instruction{insLUI, ins}
	}
	return []*instruction{insLUI, insADDIW, ins}
}

// instructionsForLoad returns the machine instructions for a load. The load
// instruction is specified by as and the base/source register is specified
// by rs, instead of the obj.Prog.
func instructionsForLoad(p *obj.Prog, as obj.As, rs int16) []*instruction {
	if p.From.Type != obj.TYPE_MEM {