https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69580
Jeffrey A. Law <law at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-01-31
Ever confirmed|0 |1
--- Comment #3 from Jeffrey A. Law <law at redhat dot com> ---
We've got join points with > 1k incoming edges and the FSM bits try to walk up
the CFG for each edge. A limiter seems to help considerably dropping the
compilation time from ~4 minutes to ~19 seconds.
I want to look at it a bit deeper before deciding that's the best way to go.
At the least I'll want to do some instrumentation to help select a reasonable
limiter.