[Bug tree-optimization/58451] ICE with segfault at -O3 on x86_64-linux-gnu (both 32-bit and 64-bit modes)

[su at cs dot ucdavis.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58451

--- Comment #2 from Zhendong Su <su at cs dot ucdavis.edu> ---
(In reply to Marek Polacek from comment #1)
> Should be already fixed by richi's r202644.

Verified (for 202680). Thanks.