gcc/testsuite/c-c++-common/torture/pr60026.c

   1 /* PR ipa/60026 */
   2 /* { dg-do compile } */
   3
   4 struct S { int f; } a;
   5
   6 __attribute__((optimize (0)))
   7 struct S foo (int x, struct S y)
   8 {
   9   int b = y.f;
  10   return a;
  11 }
  12
  13 void
  14 bar ()
  15 {
  16   while (a.f)
  17     {
  18       struct S c = {0};
  19       foo (0, c);
  20     }
  21 }
  22
  23 int
  24 main ()
  25 {
  26   bar ();
  27   return 0;
  28 }