old-autovect-branch/gcc/testsuite/g++.dg/vect/pr21734_1.cc

   1 /* { dg-do compile } */
   2
   3 struct A
   4 {
   5   int a[4];
   6   int& operator[](int i) { return a[i]; }
   7 };
   8
   9 struct B : public A
  10 {
  11   int& operator[](int i) { return A::operator[](i); }
  12 };
  13
  14 void foo(B &b)
  15 {
  16   for (int i=0; i<4; ++i)
  17     b[i] = 0;
  18 }
  19
  20 /* { dg-final { cleanup-tree-dump "vect" } } */