https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87843
Jan Hubicka <hubicka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
--- Comment #4 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
It indeed looks interesting.
- Crash indeed goes away if one disables type merging.
- Fat LTO objects are OK so it does not seem to be free lang data confusing
early opts.
- remove_useless_values looks identical in both binaries.
So it indeed seems to be consequence of having fewer MEM_REFs in the stmt
stream. I will try to localize it better.
Honza