This test doesn't behave correctly with O1: all of the stack slots will be allocated to offset 0 (or rather, the linear allocator ignores them because they don't have associated tmps)
Pull request: https://github.com/WebKit/WebKit/pull/1998
Committed 252125@main (977854ea0f8c): <https://commits.webkit.org/252125@main> Reviewed commits have been landed. Closing PR #1998 and removing active labels.
<rdar://problem/96404814>