gcc/testsuite/gcc.dg/graphite/pr83238.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -floop-parallelize-all" } */
   3
   4 void
   5 vw (int *dk, int zd, int jb)
   6 {
   7   int sq;
   8   int *kv = &sq;
   9
  10   for (sq = 0; sq < 2; ++sq)
  11     {
  12       int u1;
  13
  14       for (u1 = 0; u1 < 5; ++u1)
  15         if (zd == 0)
  16           return;
  17     }
  18
  19   for (;;)
  20     {
  21       ++zd;
  22       if (zd == 0)
  23         while (jb != 0)
  24           kv = &jb;
  25
  26       while (*dk < 1)
  27         {
  28           for (jb = 0; jb < 2; ++jb)
  29             {
  30             }
  31           ++*dk;
  32         }
  33
  34       for (*kv = 0; *kv < 2; ++*kv)
  35         for (*dk = 0; *dk < 2; ++*dk)
  36           {
  37           }
  38     }
  39 }