gcc/testsuite/gcc.dg/bic-bitmask.h

   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