[Verified Entry Point]
  # {method} {0x0000ffff3d000218} 'foo15' '(I)I' in 'CheckIndex'
  # parm0:    c_rarg1   = int
  #           [sp+0x20]  (sp of caller)
  0x0000ffff9d4f7580:   nop
  0x0000ffff9d4f7584:   sub	sp, sp, #0x20
  0x0000ffff9d4f7588:   stp	x29, x30, [sp, #16]         ;*synchronization entry
                                                            ; - CheckIndex::foo15@-1 (line 3)
  0x0000ffff9d4f758c:   asr	w10, w1, #31
  0x0000ffff9d4f7590:   add	w11, w1, w10, lsr #29
  0x0000ffff9d4f7594:   and	w10, w11, #0xfffffff8
  0x0000ffff9d4f7598:   sub	w0, w1, w10                 ;*irem {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - CheckIndex::foo15@3 (line 3)
  0x0000ffff9d4f759c:   ldp	x29, x30, [sp, #16]
  0x0000ffff9d4f75a0:   add	sp, sp, #0x20
  0x0000ffff9d4f75a4:   ldr	x8, [x28, #832]             ;   {poll_return}
  0x0000ffff9d4f75a8:   cmp	sp, x8
  0x0000ffff9d4f75ac:   b.hi	0x0000ffff9d4f75b4  // b.pmore
  0x0000ffff9d4f75b0:   ret
  0x0000ffff9d4f75b4:   adr	x8, 0x0000ffff9d4f75a4      ;   {internal_word}
  0x0000ffff9d4f75b8:   str	x8, [x28, #856]
  0x0000ffff9d4f75bc:   b	0x0000ffff9d4cd600          ;   {runtime_call SafepointBlob}