shl(8)          g4<1>.xD        g1<0>.yD        0x00000004UD    { align16 };
shl(16)         g4<1>D          g2.4<0,1,0>D    0x00000004UD    { align1 compr };
shl(16)         m14<1>D         g2<0,1,0>D      0x00000004UD    { align1 compr };
shl(8)          g13<1>.xUD      g13<4>.xUD      4D              { align16 };
shl(8)          g5<1>D          g3<4>D          g4<4>UD         { align16 };
