[Bug middle-end/58419] [4.9 Regression] wrong code at -O3 on x86_64-linux-gnu in 32-bit mode

[su at cs dot ucdavis.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58419

--- Comment #2 from Zhendong Su <su at cs dot ucdavis.edu> ---
(In reply to H.J. Lu from comment #1)
> It is caused by r202468.

So it may have been a dup of 58418?