See what a gigantic waste of time I experienced in https://bugs.webkit.org/show_bug.cgi?id=229223 because of MSVC coercing regT0 to be nullptr instead of invoking the ImplicitAddress version of a function. We should just use Address(RegisterID) instead of relying on ImplicitAddress so we don't feel this pain in the future.
<rdar://problem/83826318>
Created attachment 440859 [details] test EWS
Created attachment 440860 [details] test EWS
Created attachment 440863 [details] test EWS
Created attachment 440868 [details] patch
Comment on attachment 440868 [details] patch r=me if EWS is green.
Committed r283970 (242817@main): <https://commits.webkit.org/242817@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 440868 [details].
Committed r283971 (242818@main): <https://commits.webkit.org/242818@main>