We are emitting meaningless branches.
Created attachment 396051 [details] Patch
Comment on attachment 396051 [details] Patch r=me
Committed r259849: <https://trac.webkit.org/changeset/259849>
<rdar://problem/61568583>
Committed r259851: <https://trac.webkit.org/changeset/259851>
Re-opened since this is blocked by bug 210328