1  /* { dg-do compile } */
       2  /* { dg-options "-O2" } */
       3  /* { dg-options "-O2 -msse2" { target { i?86-*-* x86_64-*-* } } } */
       4  /* { dg-options "-O2 -maltivec" { target { powerpc*-*-linux* && powerpc_altivec_ok } } } */
       5  /* { dg-skip-if "no vector type for PSImode" { msp430-*-* } { "-mlarge" } { "" } } */
       6  
       7  typedef __UINTPTR_TYPE__ uintptr_t;
       8  
       9  #undef __vector
      10  #define __vector __attribute__ ((__vector_size__ (16)))
      11  
      12  typedef __vector signed char qword;
      13  typedef __vector uintptr_t VU;
      14  
      15  extern short g[192 + 16];
      16  
      17  void f (qword);
      18  
      19  void f1 (unsigned ctr)
      20  {
      21    VU pin;
      22  
      23    pin = (VU){(uintptr_t) &g[16]};
      24    do
      25      {
      26        f ((qword) pin);
      27        ctr--;
      28      }
      29    while (ctr);
      30  }
      31  
      32  /* Ignore a warning that is irrelevant to the purpose of this test.  */
      33  /* { dg-prune-output ".*GCC vector passed by reference.*" } */