[Bug target/104921] aarch64: Assembler failure with vbfmlalbq_lane_f32 intrinsic

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104921

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(define_insn "aarch64_bfmlal<bt>_lane<q>v4sf"
  [(set (match_operand:V4SF 0 "register_operand" "=w")
        (plus: V4SF (match_operand:V4SF 1 "register_operand" "0")
                    (unspec:V4SF [(match_operand:V8BF 2 "register_operand" "w")
                                  (match_operand:VBF 3 "register_operand" "w")
                                  (match_operand:SI 4 "const_int_operand" "n")]
                     BF_MLA)))]
  "TARGET_BF16_SIMD"
{
  operands[4] = aarch64_endian_lane_rtx (<MODE>mode, INTVAL (operands[4]));
  return "bfmlal<bt>\\t%0.4s, %2.8h, %3.h[%4]";
}
  [(set_attr "type" "neon_fp_mla_s_scalar_q")]
)


Operand 3 should have be:
(match_operand:VBF 3 "register_operand" "x")