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

[dominiq at lps dot ens.fr]

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

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-04-13 
18:10:05 UTC ---
PR52980 looks like a duplicate.