if f.Name != "" && f.SystemName != "" {
				f.Name = f.SystemName
			}
		}
	}

	options := demanglerModeToOptions(demanglerMode)
	for _, fn := range prof.Function {
		demangleSingleFunction(fn, options)
	}
}

func demanglerModeToOptions(demanglerMode string) []demangle.Option {
	switch demanglerMode {
	case "": // demangled, simplified: no parameters, no templates, no return type