NEW 215675
Prune by liveness on a reference to AvailabilityMap should not break validation. 
https://bugs.webkit.org/show_bug.cgi?id=215675
Summary Prune by liveness on a reference to AvailabilityMap should not break validation.
Keith Miller
Reported 2020-08-19 17:28:30 PDT
In OSR availability's validation phase. If the map that is pruneByLiveness'd on is a reference to the LocalAvailabilityCalculator's one rather than a copy some validation will fail. This seems like a bug.
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Radar WebKit Bug Importer
Comment 1 2020-08-26 17:29:17 PDT
<rdar://problem/67839707>
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