[Bug ipa/61659] [4.9 Regression] Extra undefined symbol because of devirtualization

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61659

--- Comment #33 from John David Anglin <danglin at gcc dot gnu.org> ---
The issue in comment 32 was introduced in revision 214177
.