[Bug c++/115865] [14/15 Regression] ICE with auto/std::initializer_list variable definition with -fsanitize=address

[mpolacek at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115865

--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Previously, lower_try_finally got:

try
  {
    .ASAN_MARK (UNPOISON, &C.0, 12);
    x = {};
    x._M_len = 3;
    x._M_array = &C.0;
  }
finally
  {
    .ASAN_MARK (POISON, &C.0, 12);
  }

but now we remove the ASAN_MARK calls.  So we end up with:

try
  {
    x = {};
    x._M_len = 3;
    x._M_array = &C.0;
  }
finally
  {

  }

and ICE on the empty finally.