https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82434

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
B needs to be returned by invisible reference, so f actually is seen by the
store merging pass as
struct A
{
  long a;
  bool b, c, d, e;
};

void f(A *p) {
  p->a = 1;
  p->b = true;
  p->c = true;
  p->d = true;
  p->e = true;
}

which we don't merge either.  Though, I don't see why we couldn't merge these
either.  Let me have a quick look.

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