gcc/testsuite/gcc.dg/graphite/pr77362.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -floop-nest-optimize" } */
   3
   4 int mc[2];
   5 int f2, sk;
   6 short int hm;
   7
   8 void
   9 zm (void)
  10 {
  11   int k1;
  12
  13   for (k1 = 0; k1 < 2; ++k1)
  14     {
  15       for (sk = 0; sk < 2; ++sk)
  16         mc[sk] = hm = ++f2;
  17       if (hm >= 0)
  18         ++hm;
  19     }
  20 }