1  #include <stdio.h>
       2  
       3  #ifndef N
       4  #define N 65
       5  #endif
       6  
       7  #ifndef TYPE
       8  #define TYPE uint32_t
       9  #endif
      10  
      11  #ifndef DEBUG
      12  #define DEBUG 0
      13  #endif
      14  
      15  #define BASE ((TYPE) -1 < 0 ? -126 : 4)
      16  
      17  int main ()
      18  {
      19    TYPE a[N];
      20    TYPE b[N];
      21  
      22    for (int i = 0; i < N; ++i)
      23      {
      24        a[i] = BASE + i * 13;
      25        b[i] = BASE + i * 13;
      26        if (DEBUG)
      27          printf ("%d: 0x%x\n", i, a[i]);
      28      }
      29  
      30    fun1 (a, N);
      31    fun2 (b, N);
      32  
      33    for (int i = 0; i < N; ++i)
      34      {
      35        if (DEBUG)
      36          printf ("%d = 0x%x == 0x%x\n", i, a[i], b[i]);
      37  
      38        if (a[i] != b[i])
      39          __builtin_abort ();
      40      }
      41    return 0;
      42  }
      43