# Check GFNI instructions .allow_index_reg .text _start: gf2p8mulb %xmm4, %xmm5 gf2p8mulb -123456(%esp,%esi,8), %xmm5 gf2p8mulb 2032(%edx), %xmm5 gf2p8affineqb $0xab, %xmm4, %xmm5 gf2p8affineqb $123, -123456(%esp,%esi,8), %xmm5 gf2p8affineqb $123, 2032(%edx), %xmm5 gf2p8affineinvqb $0xab, %xmm4, %xmm5 gf2p8affineinvqb $123, -123456(%esp,%esi,8), %xmm5 gf2p8affineinvqb $123, 2032(%edx), %xmm5 .intel_syntax noprefix gf2p8mulb xmm5, xmm4 gf2p8mulb xmm5, XMMWORD PTR [esp+esi*8-123456] gf2p8mulb xmm5, XMMWORD PTR [edx+2032] gf2p8affineqb xmm5, xmm4, 0xab gf2p8affineqb xmm5, XMMWORD PTR [esp+esi*8-123456], 123 gf2p8affineqb xmm5, XMMWORD PTR [edx+2032], 123 gf2p8affineinvqb xmm5, xmm4, 0xab gf2p8affineinvqb xmm5, XMMWORD PTR [esp+esi*8-123456], 123 gf2p8affineinvqb xmm5, XMMWORD PTR [edx+2032], 123