//
// - arg_immediate_bitmask_64_N_imms_immr:
//     a bitmask immediate for 64-bit variant and encoded in "N:imms:immr"
//
// - arg_immediate_SBFX_SBFM_64M_bitfield_width_64_imms:
//     an immediate for the <width> bitfield of SBFX 64-bit variant
//
// - arg_immediate_shift_32_implicit_inverse_imm16_hw:
//     a 32-bit immediate of the bitwise inverse of which can be encoded in "imm16:hw"
//
// - arg_cond_[Not]AllowALNV_[Invert|Normal]:

			if rno <= uint16(WZR) {
				op += "W"
			}
		}
		args[1], args[2] = args[2], args[1]

	case STLXRB, STLXRH, STXRB, STXRH:
		args[1], args[2] = args[2], args[1]

	case BFI, BFXIL, SBFIZ, SBFX, UBFIZ, UBFX:
		if r, ok := inst.Args[0].(Reg); ok {
			rno := uint16(r)
			if rno <= uint16(WZR) {
				op += "W"
			}
		}
		args[1], args[2], args[3] = args[3], args[1], args[2]

	case LDAXP, LDXP:

	SBCS R5, R9, R5                            // 250105fa
	SBFIZW $9, R10, $18, R22                   // 56451713
	SBFIZ $6, R11, $15, R20                    // 74397a93
	SBFXW $8, R15, $10, R20                    // f4450813
	SBFX $2, R27, $54, R7                      // 67df4293
	SDIVW R22, R14, R9                         // c90dd61a
	SDIV R13, R21, R9                          // a90ecd9a