If the pointed-to variable doesn't change then the final result will be unchanged.
<rdar://problem/115104109>
Pull request: https://github.com/WebKit/WebKit/pull/17535
Committed 267742@main (954e3afcfb43): <https://commits.webkit.org/267742@main> Reviewed commits have been landed. Closing PR #17535 and removing active labels.