[PATCH] D66663: [DebugInfo] LiveDebugValues should always revisit backedges if it skips them

[Adrian Prantl via Phabricator via llvm-commits]

aprantl added a comment.

This patch looks really elegant. Does the removal of the initialization phase have any adverse effect on the performance?

Which hash is colliding to contribute top the XFAILed test? Should we fix PR43058 before landing this?


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https://reviews.llvm.org/D66663