DEF_NOT_SUBREG
caller->regs[BPF_REG_0].subreg_def = DEF_NOT_SUBREG;
regs[BPF_REG_0].subreg_def = DEF_NOT_SUBREG;
DEF_NOT_SUBREG : env->insn_idx + 1;
regs[regno].subreg_def = DEF_NOT_SUBREG;
dst_reg->subreg_def = DEF_NOT_SUBREG;
dst_reg->subreg_def = DEF_NOT_SUBREG;
regs[i].subreg_def = DEF_NOT_SUBREG;
if (def_idx == DEF_NOT_SUBREG)
reg->subreg_def = DEF_NOT_SUBREG;
reg->subreg_def = rw64 ? DEF_NOT_SUBREG : env->insn_idx + 1;
regs[value_regno].subreg_def = DEF_NOT_SUBREG;