[PATCH] D80319: [LICM] Allow movement of calls that at most only write to memory

[Dominic Chen via Phabricator via llvm-commits]

ddcc created this revision.
ddcc added reviewers: homerdin, jdoerfert, fhahn.
Herald added subscribers: asbirlea, hiraditya.
Herald added a project: LLVM.

This patch allows calls that at most only write to memory to be moved,
which includes both readnone and writeonly.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D80319

Files:
  llvm/lib/Transforms/Scalar/LICM.cpp
  llvm/test/Transforms/LICM/hoist-attributes.ll

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