We might insert code that provably exits. We should gracefully handle this in LICM instead of asserting it doesn't happen.
<rdar://problem/49556479>
Created attachment 367020 [details] patch
Created attachment 367021 [details] patch
Comment on attachment 367021 [details] patch Clearing flags on attachment: 367021 Committed r244579: <https://trac.webkit.org/changeset/244579>
All reviewed patches have been landed. Closing bug.