https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 90364, which changed state.
Bug 90364 Summary: 521.wrf_r is 8-17% slower with PGO at -Ofast and native march/mtune https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90364 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED