It's already in a register
Created attachment 441467 [details] patch
Comment on attachment 441467 [details] patch Nice.
Comment on attachment 441467 [details] patch Discussed with Saam at slack, we will load this metadata in the thunk-caller side (so that we can save one more executed instruction).
Created attachment 441613 [details] patch for landing
Committed r284396 (243172@main): <https://commits.webkit.org/243172@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 441613 [details].
<rdar://problem/84385655>