gcc/testsuite/gcc.dg/vect/pr71259.c

   1 /* PR tree-optimization/71259 */
   2 /* { dg-additional-options "-O3" } */
   3 /* { dg-additional-options "-mavx" { target avx_runtime } } */
   4
   5 #include "tree-vect.h"
   6
   7 long a, b[1][44][2];
   8 long long c[44][17][2];
   9
  10 int
  11 main ()
  12 {
  13   int i, j, k;
  14   check_vect ();
  15   asm volatile ("" : : : "memory");
  16   for (i = 0; i < 44; i++)
  17     for (j = 0; j < 17; j++)
  18       for (k = 0; k < 2; k++)
  19         c[i][j][k] = (30995740 >= *(k + *(j + *b)) != (a != 8)) - 5105075050047261684;
  20   asm volatile ("" : : : "memory");
  21   for (i = 0; i < 44; i++)
  22     for (j = 0; j < 17; j++)
  23       for (k = 0; k < 2; k++)
  24         if (c[i][j][k] != -5105075050047261684)
  25           __builtin_abort ();
  26   return 0;
  27 }