gas/testsuite/gas/aarch64/optional.s

   1 // Test instructions with opertional operand or other optional element.
   2
   3 .text
   4         dcps1   #15
   5         dcps1   #0
   6         dcps1
   7         dcps2   #31
   8         dcps2   #0
   9         dcps2
  10         dcps3   #63
  11         dcps3   #0
  12         dcps3
  13
  14         ret     x7
  15         ret     x30
  16         ret
  17
  18         clrex   #0
  19         clrex   #9
  20         clrex   #15
  21         clrex
  22
  23         sys     #0, c0, c0, #0
  24
  25         // Optional leading # for symbolic load/store offsets.
  26         adr     x0, sym
  27         ldr     x1,[x0,:lo12:sym]
  28         ldr     x1,[x0,#:lo12:sym]
  29         str     x1,[x0,:lo12:sym]
  30         str     x1,[x0,#:lo12:sym]