1  /* { dg-require-effective-target size32plus } */
       2  
       3  /* Formerly known as ltrans-1.c */
       4  
       5  #define DEBUG 0
       6  #if DEBUG
       7  #include <stdio.h>
       8  #endif
       9  
      10  double u[1782225];
      11  
      12  static int __attribute__((noinline))
      13  foo (int N)
      14  {
      15    int i, j;
      16    double sum = 0.0;
      17  
      18    /* These two loops should be interchanged.  */
      19    for (i = 0; i < N; i++)
      20      {
      21        for (j = 0; j < N; j++)
      22  	sum = sum + u[i + 1335 * j];
      23  
      24        u[1336 * i] *= 2;
      25      }
      26  
      27    return sum + N + u[1336 * 2] + u[1336];
      28  }
      29  
      30  extern void abort ();
      31  
      32  int
      33  main (void)
      34  {
      35    int i, j, res;
      36  
      37    for (i = 0; i < 1782225; i++)
      38      u[i] = 2;
      39  
      40    res = foo (1335);
      41  
      42  #if DEBUG
      43    fprintf (stderr, "res = %d \n", res);
      44  #endif
      45  
      46    if (res != 3565793)
      47      abort ();
      48  
      49    return 0;
      50  }