[Bug tree-optimization/59487] [4.9 Regression] When compiled with -fwhole-program rnflow.f90 runs up to 40% slower after r202826

[Ganesh.Gopalasubramanian at amd dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59487

--- Comment #9 from GGanesh <Ganesh.Gopalasubramanian at amd dot com> ---
Other options are  -Ofast -funroll-loops -fpeel-loops