4 Commits

Author	SHA1	Message	Date
Alvise de Faveri	e90020b94c	Don't visit the same union twice during dedup ... Optimization to avoid checking the same union node multiple times.	2021-10-11 18:28:03 +02:00
Alvise de Faveri	a6d0d52107	Remove leftover call from debugging session ... RemoveConflicts should not be needed here, as it runs before in a separate step and is also ran during deduplication.	2021-10-11 18:25:18 +02:00
Alvise de Faveri	e2dd34e08e	Avoid comparing a node with itself in union dedup	2021-10-11 18:21:53 +02:00
Alvise de Faveri	43ae7a91cb	DLA: Add DeduplicateUnionFields Step ... Add a step that recognizes if two subtrees of a union node are topologically equivalent and merges them. This corresponds to removing duplicate fields in unions. This deduplication was prevously done while emitting layouts. A check is inserted into DLAMakeLayouts to assert that, after constructing unions, no union has only one child, which could be the case if we didn't deduplicate union fields in the graph.	2021-10-06 16:37:37 +02:00