[JSC] DFG, FTL, and Wasm worklist creation should be fenced
Created attachment 362135 [details] Patch
Comment on attachment 362135 [details] Patch r=me
Comment on attachment 362135 [details] Patch makes sense
Comment on attachment 362135 [details] Patch Clearing flags on attachment: 362135 Committed r241610: <https://trac.webkit.org/changeset/241610>
All reviewed patches have been landed. Closing bug.
<rdar://problem/48121825>