Alexey Bataev c1bcf5dd0a [SLP]Fix PR61835: Assertion `I->use_empty() && "trying to erase
instruction with users."' failed.

If the externally used scalar is part of the tree and is replaced by
extractelement instruction, need to add generated extractelement
instruction to the list of the ExternallyUsedValues to avoid deletion
during vectorization.
2023-03-31 14:21:19 -07:00
..