gcc/testsuite/gcc.dg/autopar/pr46885.c

   1 /* PR debug/46885 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O -ftree-parallelize-loops=4 -fcompare-debug -fno-tree-dominator-opts -funswitch-loops" } */
   4
   5 static inline void
   6 bar (int i)
   7 {
   8   (void) i;
   9 }
  10
  11 int
  12 foo (int *begin, int *end)
  13 {
  14   int s = 0;
  15   int *i;
  16   for (i = begin; i != end; ++i)
  17     {
  18       bar (0);
  19       if (begin)
  20         return s;
  21     }
  22   return 0;
  23 }