gcc/testsuite/gcc.dg/pr53849.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target pthread } */
   3 /* { dg-options "-O2 -ftree-parallelize-loops=2 -fno-tree-loop-im" } */
   4
   5 extern int *b, *e[8], d;
   6
   7 void
   8 foo (void)
   9 {
  10   int i;
  11   for (i = 0; i < 8; ++i)
  12     while (--d)
  13       e[i] = 0;
  14 }