https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67552 Bug 67552 depends on bug 69734, which changed state.
Bug 69734 Summary: no_caller_saved_registers attribute doesn't work with -mavx512f -g https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69734 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED