src/intel/compiler/elk/tests/gen7.5/lzd.asm

lzd(8)          g20<1>UD        g2.4<0>UD                       { align16 1Q };
lzd(8)          g17<1>UD        g3.1<0,1,0>UD                   { align1 1Q };
lzd(16)         g27<1>UD        g3.1<0,1,0>UD                   { align1 1H };