gcc/testsuite/gcc.dg/rtl/test.c

   1 int test_1 (int i, int j, int k)
   2 {
   3   if (i < j)
   4     return k + 4;
   5   else
   6     return -k;
   7 }
   8
   9 /* Example showing:
  10    - data structure
  11    - loop
  12    - call to "abort".  */
  13
  14 struct foo
  15 {
  16   int count;
  17   float *data;
  18 };
  19
  20 float test_2 (struct foo *lhs, struct foo *rhs)
  21 {
  22   float result = 0.0f;
  23
  24   if (lhs->count != rhs->count)
  25     __builtin_abort ();
  26
  27   for (int i = 0; i < lhs->count; i++)
  28     result += lhs->data[i] * rhs->data[i];
  29
  30   return result;
  31 }