emit_mov_imm32
emit_mov_imm32(&prog, BPF_CLASS(insn->code) == BPF_ALU64,
emit_mov_imm32(&prog, false, dst_reg, 0);
emit_mov_imm32(&prog, false, BPF_REG_0, 0);
emit_mov_imm32(&prog, false, dst_reg, imm32_lo);
emit_mov_imm32(&prog, true, dst_reg, imm32_lo);