[Bug tree-optimization/59445] [4.9 Regression] ICE in add_old_iv_candidates, at tree-ssa-loop-ivopts.c:2541

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59445

--- Comment #6 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> What is the equivalent of -march=?

I configure with --with-arch=corei7 --with-cpu=corei7.