[Bug tree-optimization/50415] [4.7 Regression] gfortran -Ofast SIGSEGV in find_uses_to_rename_use

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50415

--- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-09-15 
11:33:16 UTC ---
'-O2 -ftree-vectorize' is OK, '-O3' gives the ICE.