gcc/testsuite/gcc.dg/graphite/isl-ast-gen-if-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -fgraphite-identity" } */
   3
   4 /* This test case tests reduction, where the pbbs are duplicated.  */
   5
   6 static int __attribute__((noinline))
   7 foo ()
   8 {
   9   int i, res = 0;
  10
  11   for (i = 0; i < 50; i++)
  12     {
  13       if (i >= 25)
  14         res += i;
  15     }
  16
  17   return res;
  18 }
  19
  20 extern void abort ();
  21
  22 int
  23 main (void)
  24 {
  25   int res = foo ();
  26
  27   if (res != 925)
  28     abort ();
  29
  30   return 0;
  31 }