gcc/testsuite/gcc.dg/tree-ssa/copy-headers-3.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fgimple -fdump-tree-ch2-details" } */
   3
   4 int __GIMPLE (startwith("ch"))
   5 test2 (int n)
   6 {
   7 bb_3:
   8   if (n_1(D) > 0)
   9     goto bb_3;
  10   else
  11     goto bb_4;
  12
  13 bb_4:
  14   return;
  15
  16 }
  17
  18 /* { dg-final { scan-tree-dump "is do-while loop" "ch2" } } */
  19 /* { dg-final { scan-tree-dump-not "is not do-while loop" "ch2" } } */