gcc/testsuite/g++.dg/vect/pr95576.cc

   1 // { dg-do compile }
   2 // { dg-additional-options "-O3 -fno-tree-forwprop -fcompare-debug" }
   3
   4 struct S {
   5   virtual ~S();
   6   struct S *s;
   7   virtual void m();
   8   int f;
   9   void *d;
  10 };
  11
  12 struct T : S {
  13   void m();
  14 };
  15
  16 S::~S() {
  17   if (s) {
  18     s->f = 0;
  19     s->d = __null;
  20   }
  21 }
  22
  23 void T::m() {}