https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63791
--- Comment #4 from Marcus Kool <marcus.kool at urlfilterdb dot com> --- > movl %edi, -12(%rsp) > vpxor %xmm1, %xmm1, %xmm1 > vmovd -12(%rsp), %xmm0 > xorl %eax, %eax > vpshufb %xmm1, %xmm0, %xmm0 The xorl instruction is part of an other statement and is not part of the code generated by _mm_set1_epi8().
