https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 94369, which changed state.
Bug 94369 Summary: 505.mcf_r is 6-7% slower at -Ofast -march=native with PGO+LTO than with just LTO https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94369 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED