[Bug middle-end/88302] __gcov_indirect_call_profiler_v2 and first_run profiling can be cheaper with LTO

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88302

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Doesn't that mean to instrument at link-time instead?