gcc/testsuite/gcc.dg/graphite/pr68756.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -floop-nest-optimize" } */
   3
   4 unsigned int z4, pz;
   5 int nn[2];
   6
   7 static unsigned int
   8 xq (unsigned int dj)
   9 {
  10   return dj > 1 ? z4 : z4 + dj;
  11 }
  12
  13 void
  14 la (void)
  15 {
  16   int hd, dl;
  17   unsigned int hn = 0;
  18
  19   for (hd = 0; hd < 2; ++hd)
  20     {
  21       for (dl = 0; dl < 2; ++dl)
  22         nn[dl] = 0;
  23       --hn;
  24       pz = xq (hn);
  25     }
  26 }