gcc/testsuite/gcc.dg/pr49994-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fno-omit-frame-pointer -fschedule-insns2 -fsched2-use-superblocks -g" } */
   3 /* { dg-require-effective-target scheduling } */
   4
   5 int
   6 bar (int i)
   7 {
   8   while (i)
   9     if (i)
  10       return i;
  11 }
  12
  13 void
  14 foo ()
  15 {
  16   bar (0);
  17 }