[Bug target/117194] [15 Regression] Wrong code on highway-1.2.0

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117194

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
;; vect_iftmp.29_100 = .BIT_ANDN ({ 1, 2, 3, 4, 5, 6, 7, 8 }, _68);

(insn 33 32 34 (set (reg:V8QI 128)
        (mem/u/c:V8QI (symbol_ref/u:DI ("*.LC2") [flags 0x2]) [0  S8 A64])) -1
     (expr_list:REG_EQUAL (const_vector:V8QI [
                (const_int 1 [0x1])
                (const_int 2 [0x2])
                (const_int 3 [0x3])
                (const_int 4 [0x4])
                (const_int 5 [0x5])
                (const_int 6 [0x6])
                (const_int 7 [0x7])
                (const_int 8 [0x8])
            ])
        (nil)))

(insn 34 33 0 (set (reg:V8QI 101 [ vect_iftmp.29 ])
        (and:V8QI (not:V8QI (reg:V8QI 128))
            (reg:V8QI 99 [ _68 ]))) -1
     (nil))

The operands of andn are swapped.