[Bug rtl-optimization/58831] [4.7/4.8/4.9 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu in 64-bit mode

[su at cs dot ucdavis.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58831

--- Comment #16 from Zhendong Su <su at cs dot ucdavis.edu> ---
(In reply to Eric Botcazou from comment #15)
> Fixed everywhere (and twice to be really sure :-)

Verified (also against the original tests). Thanks.