[Bug tree-optimization/52976] [4.8 Regression] Revision 186384 breaks the polyhedron tests aermod.f90 and doduc.f90 at -O3 -ffast-math

[wschmidt at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52976

--- Comment #8 from William J. Schmidt <wschmidt at gcc dot gnu.org> 2012-04-14 
16:54:02 UTC ---
Patch bootstraps and passes regressions; all SPEC tests build cleanly.  Will
submit today to gcc-patches.