[Bug middle-end/53433] [4.8 Regression] ICE in int_mode_for_mode, at stor-layout.c:424 during lto-bootstrap

[markus at trippelsdorf dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53433

--- Comment #13 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-06-01 11:54:26 UTC ---
(In reply to comment #12)
> You bootstrap-lto with -march=native -ftree-vectorize and then the
> bootstrapped compiler ICEs with the posted testcases?

Yes.

> That would mean GCC is miscompiled, likely with a vectorizer bug ... that
> it needs LTO will make it quite hard to track down though :(

Any hints on how to track this down?