130         R2(A, B, C, D, X(5), 4, 0xfffa3942L);  in md5_block_data_order()
131         R2(D, A, B, C, X(8), 11, 0x8771f681L);  in md5_block_data_order()
132         R2(C, D, A, B, X(11), 16, 0x6d9d6122L);  in md5_block_data_order()
133         R2(B, C, D, A, X(14), 23, 0xfde5380cL);  in md5_block_data_order()
134         R2(A, B, C, D, X(1), 4, 0xa4beea44L);  in md5_block_data_order()
135         R2(D, A, B, C, X(4), 11, 0x4bdecfa9L);  in md5_block_data_order()
136         R2(C, D, A, B, X(7), 16, 0xf6bb4b60L);  in md5_block_data_order()
137         R2(B, C, D, A, X(10), 23, 0xbebfbc70L);  in md5_block_data_order()
138         R2(A, B, C, D, X(13), 4, 0x289b7ec6L);  in md5_block_data_order()
139         R2(D, A, B, C, X(0), 11, 0xeaa127faL);  in md5_block_data_order()
140         R2(C, D, A, B, X(3), 16, 0xd4ef3085L);  in md5_block_data_order()
141         R2(B, C, D, A, X(6), 23, 0x04881d05L);  in md5_block_data_order()
142         R2(A, B, C, D, X(9), 4, 0xd9d4d039L);  in md5_block_data_order()
143         R2(D, A, B, C, X(12), 11, 0xe6db99e5L);  in md5_block_data_order()
144         R2(C, D, A, B, X(15), 16, 0x1fa27cf8L);  in md5_block_data_order()
145         R2(B, C, D, A, X(2), 23, 0xc4ac5665L);  in md5_block_data_order()