1  /* { dg-do compile } */
       2  /* { dg-require-effective-target powerpc_altivec_ok } */
       3  /* { dg-require-effective-target lp64 } */
       4  /* { dg-options "-mdejagnu-cpu=power6 -maltivec -O2" } */
       5  
       6  #include <altivec.h>
       7  
       8  #ifdef _ARCH_PWR6
       9  vector int
      10  test1 (vector int a, vector int b)
      11  {
      12    return vec_add (a, b);
      13  }
      14  #else
      15  #error failed on default power6 pragma target
      16  #endif
      17  
      18  #pragma GCC target ("cpu=power7")
      19  #undef _ALTIVEC_H
      20  #undef _RS6000_VECDEFINES_H
      21  #include <altivec.h>
      22  #ifdef _ARCH_PWR7
      23  vector signed int
      24  test2 (vector signed int a, vector signed int b)
      25  {
      26    return vec_sldw (a, b, 3);
      27  }
      28  #else
      29  #error failed to set power7 pragma target
      30  #endif
      31  
      32  #pragma GCC target ("cpu=power8")
      33  #undef _ALTIVEC_H
      34  #undef _RS6000_VECDEFINES_H
      35  #include <altivec.h>
      36  #ifdef _ARCH_PWR8
      37  vector int
      38  test3 (vector int a, vector int b)
      39  {
      40    return vec_mergee (a, b);
      41  }
      42  
      43  typedef __attribute__((altivec(vector__))) long vec_t;
      44  int
      45  test3b (vec_t a, vec_t b)
      46  {
      47    return __builtin_vec_vcmpeq_p (2, a, b);
      48  }
      49  #else
      50  #error failed to set power8 pragma target.
      51  #endif
      52  
      53  #pragma GCC target ("cpu=power9,power9-vector")
      54  #undef _ALTIVEC_H
      55  #undef _RS6000_VECDEFINES_H
      56  #include <altivec.h>
      57  #ifdef _ARCH_PWR9
      58  vector bool int
      59  test4 (vector signed int a, vector signed int b)
      60  {
      61    return vec_cmpnez (a, b);
      62  }
      63  #else
      64  #error Failed to set cpu=power9 pragma target.
      65  #endif
      66