Fix TypeMapper::getNewHeapType() on types being rebuilt#8499
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tlively
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Mar 19, 2026
| ;; CHECK-NEXT: (local $t (ref null $contD)) | ||
| ;; CHECK-NEXT: ) | ||
| (func $use-rec-group | ||
| (local $t (ref null $contD)) |
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It would be good to add a use for each original type so we can see in the output exactly what type it was merged with, if any.
tlively
approved these changes
Mar 19, 2026
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When we find a type in the mapping, we still need to get its temp type,
as it may be in the process of being rebuilt.
Not sure why it took continuations to find this bug, but something in
their shape I guess..?