1  /* { dg-do compile { target aarch64*-*-* } } */
       2  /* { dg-require-effective-target lp64 } */
       3  /* { dg-options "-O3 -mbig-endian" } */
       4  
       5  void __RTL (startwith ("vregs")) foo (void *ptr1, void *ptr2)
       6  {
       7    (function "foo"
       8      (param "ptr1"
       9        (DECL_RTL (reg/v:DI <0> [ ptr1 ]))
      10        (DECL_RTL_INCOMING (reg:DI x0 [ ptr1 ]))
      11      ) ;; param "ptr1"
      12      (param "ptr2"
      13        (DECL_RTL (reg/v:DI <1> [ ptr2 ]))
      14        (DECL_RTL_INCOMING (reg:DI x1 [ ptr2 ]))
      15      ) ;; param "ptr2"
      16      (insn-chain
      17        (block 2
      18  	(edge-from entry (flags "FALLTHRU"))
      19  	(cnote 3 [bb 2] NOTE_INSN_BASIC_BLOCK)
      20  	(insn 4 (set (reg:DI <0>) (reg:DI x0)))
      21  	(insn 5 (set (reg:DI <1>) (reg:DI x1)))
      22  	(insn 6 (set (reg:V2SI <2>)
      23  		     (const_vector:V2SI [(const_int 1)
      24  					 (const_int 0)])) (nil))
      25  	(insn 7 (set (mem:V2SI (reg:DI <0>) [1 ptr1+0 S8 A8])
      26  		     (reg:V2SI <2>)))
      27  	(insn 8 (set (reg:V4SI <3>)
      28  		     (const_vector:V4SI [(const_int 1)
      29  					 (const_int 1)
      30  					 (const_int 1)
      31  					 (const_int 1)])) (nil))
      32  	(insn 9 (set (reg:SI <4>) (subreg:SI (reg:V4SI <3>) 12))
      33  		(expr_list:REG_EQUAL (const_int 1) (nil)))
      34  	(insn 10 (set (mem:SI (reg:DI <1>) [1 ptr2+0 S4 A4])
      35  		      (reg:SI <4>)))
      36  	(edge-to exit (flags "FALLTHRU"))
      37        ) ;; block 2
      38      ) ;; insn-chain
      39    ) ;; function
      40  }
      41  
      42  /* { dg-final { scan-assembler-not {\tstr\twzr,} } } */