[Bug tree-optimization/68552] [5/6 Regression]: ICE in in expand_expr_real_2 with -O2 -ftree-vectorize

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68552

--- Comment #4 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Jakub Jelinek from comment #3)
> Created attachment 36847 [details]
> gcc6-pr68552.patch

I have started a bootstrap + regtest with the above patch on alpha-linux-gnu
native, please expect results in ~10 hours.