gas/testsuite/gas/aarch64/register_aliases.s

   1         # test register aliases.
   2         lr      .req    x30
   3         fp      .req    x29
   4         ip0     .req    x16
   5         ip1     .req    x17
   6         add     ip0, ip0, lr
   7         str     ip0, [fp]
   8         ldr     ip1, [fp]
   9         str     IP0, [fp]
  10         ldr     IP1, [fp]
  11