ERROR:target/arm/translate-a64.c:13229:disas_simd_two_reg_misc_fp16: code should not be reached

The following Aa64 code triggers various assertions in disas_simd_two_reg_misc_fp16() and disas_simd_three_reg_same_fp16():

    .text
    .align  2
    .global main
    .type   main, %function
main:
    .long 0x2e78782c
    .long 0x2ede1f1f
    .long 0x4ef9f9b8
    .long 0x7e787878
    .long 0x7e797979
    .size   main, .-main