[PATCH] D73084: [LICM] NFC. Remove AST caching infrastructure

[Daniil Suchkov via Phabricator via llvm-commits]

DaniilSuchkov created this revision.
DaniilSuchkov added reviewers: asbirlea, fhahn, efriedma, reames.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.
DaniilSuchkov added a parent revision: D73081: [LICM] Don't cache AliasSetTrackers when run under legacy PM.

Since (once D73081 <https://reviews.llvm.org/D73081> is landed) LICM doesn't use AST caching any more, this infrastructure is now obsolete and we can remove it.
This patch will to be landed at least a day or two after D73081 <https://reviews.llvm.org/D73081> to ensure everything's fine without AST cache.


https://reviews.llvm.org/D73084

Files:
  llvm/lib/Transforms/Scalar/LICM.cpp

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