gas/testsuite/gas/aarch64/sve-movprfx_5.s

   1 /* Prefixed register used in valid sve instruction at PC+4. Label does not
   2    change flow.  No Diagnostic.  */
   3   .text
   4   .arch armv8-a+sve
   5
   6 f:
   7    ptrue p0.s
   8    movprfx z1, z0
   9 bar:
  10    neg z1.s, p0/m, z2.s
  11    ret