[Bug rtl-optimization/59802] excessive compile time in RTL optimizers (loop unswitching, CPROP)

[dcb314 at hotmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59802

--- Comment #3 from David Binderman <dcb314 at hotmail dot com> ---
(In reply to Richard Biener from comment #2)
> Oh, did you configure with --enable-checking=release for 4.9?  (I did)

No, I used --enable-checking=yes.