gcc/testsuite/g++.dg/vect/simd-clone-4.cc

   1 // { dg-require-effective-target vect_simd_clones }
   2 // { dg-additional-options "-fopenmp-simd -fno-inline -DONE_FILE" }
   3 // { dg-additional-options "-mavx" { target avx_runtime } }
   4
   5 #include "../../gcc.dg/vect/tree-vect.h"
   6
   7 #ifdef ONE_FILE
   8 #include "simd-clone-5.cc"
   9 #else
  10 #include "simd-clone-4.h"
  11 #endif
  12
  13 T<0> b __attribute__((aligned (32)));
  14
  15 void
  16 do_main ()
  17 {
  18   int i, r = 0;
  19   S<0> a[64];
  20   for (i = 0; i < 64; i++)
  21     {
  22       a[i].s = i;
  23       b.t[i] = i;
  24     }
  25   #pragma omp simd reduction(+:r)
  26   for (i = 0; i < 64; i++)
  27     r += a[16].f0 (i);
  28   if (r != 64 * 63 / 2 + 64 * 16)
  29     __builtin_abort ();
  30   r = 0;
  31   #pragma omp simd reduction(+:r)
  32   for (i = 0; i < 64; i++)
  33     r += a[32].f1 (i);
  34   if (r != 64 * 63 / 2 + 64 * 32)
  35     __builtin_abort ();
  36   r = 0;
  37   #pragma omp simd reduction(+:r)
  38   for (i = 0; i < 64; i++)
  39     r += a[i].f2 (i);
  40   if (r != 64 * 63)
  41     __builtin_abort ();
  42   r = 0;
  43   #pragma omp simd reduction(+:r)
  44   for (i = 0; i < 64; i++)
  45     r += b.f3 (i);
  46   if (r != 64 * 63 / 2)
  47     __builtin_abort ();
  48 }
  49
  50 int
  51 main ()
  52 {
  53   check_vect ();
  54   do_main ();
  55 }