132    bool zero_if_use = list_empty(&instr->dest.dest.ssa.if_uses);  in is_used_more_than_once()
133    bool zero_use = list_empty(&instr->dest.dest.ssa.uses);  in is_used_more_than_once()
137    else if (zero_use && list_is_singular(&instr->dest.dest.ssa.if_uses))  in is_used_more_than_once()
139    else if (zero_if_use && list_is_singular(&instr->dest.dest.ssa.uses))  in is_used_more_than_once()
148    bool zero_if_use = list_empty(&instr->dest.dest.ssa.if_uses);  in is_used_once()
149    bool zero_use = list_empty(&instr->dest.dest.ssa.uses);  in is_used_once()
154    if (!zero_if_use && list_is_singular(&instr->dest.dest.ssa.uses))  in is_used_once()
157    if (!zero_use && list_is_singular(&instr->dest.dest.ssa.if_uses))  in is_used_once()
160    if (!list_is_singular(&instr->dest.dest.ssa.if_uses) &&  in is_used_once()
161        !list_is_singular(&instr->dest.dest.ssa.uses))  in is_used_once()
170    return list_empty(&instr->dest.dest.ssa.if_uses);  in is_not_used_by_if()
179    nir_foreach_use(use, &instr->dest.dest.ssa) {  in is_not_used_by_conditional()