Sometimes SCEV caching logic is required for the non-rewriting visitors (https://reviews.llvm.org/D29759) . I've extracted it into single abstract place in order to not duplicate it multiple times.
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Differential D29760
[SCEV] NFC. Extract caching logic from the SCEVRewriteVisitor into the CachingSCEVVisitor Authored by igor-laevsky on Feb 9 2017, 7:06 AM. |