Emerge uploads require a .zip of your Xcode archive or app bundle. Uploading the full archive with dSYMs gives you access to binary analysis that breaks down your code by file and module name.

Create The Archive

Open Xcode

With your project open select Product -> Archive, the same way you prepare builds for the App Store.

Open the archive in finder

Upload The Archive

Zip up the .xcarchive

Drag and drop to your account