src/intel/compiler/elk/tests/gen8/fbl.asm

fbl(8)          g5<1>UD         g5<8,8,1>UD                     { align1 1Q };
fbl(16)         g6<1>UD         g8<8,8,1>UD                     { align1 1H };
fbl(1)          g27<1>UD        mask0<0,1,0>UD                  { align1 WE_all 1N };