[Bug rtl-optimization/54269] [4.8 Regression] memory usage too large when optimizing

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54269

--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-08-15 
10:05:26 UTC ---
Well, that's ENABLE_CHECKING code.  Are you sure 4.7 built with
--enable-checking=yes does not exhibit this behavior?