https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89108
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |compile-time-hog,
| |memory-hog
Status|UNCONFIRMED |NEW
Last reconfirmed| |2019-01-30
Ever confirmed|0 |1
Known to fail| |7.4.0, 8.2.1, 9.0
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
The hard limit is there to make compiling possible in some cases. Btw,
santizing makes your "small" testcase quite large.
It's also of the usual repeat-many-similiar-things-in-one-functions cases
where var-tracking runs into quadraticnesses.
Confirmed with -O2 -g -fsanitize={undefined,address} (only need either, not
both)
