[PATCH] D69907: [LICM] Hoisting of widenable conditions out of loops

[Philip Reames via Phabricator via llvm-commits]

reames created this revision.
reames added reviewers: apilipenko, skatkov, fedor.sergeev.
Herald added subscribers: jdoerfert, asbirlea, bollu, hiraditya, mcrosier.
Herald added a project: LLVM.

The change itself is straight forward and obvious, but ... there's an existing test checking for exactly the opposite.  I can't identify a reason *why* hoisting of a WC is illegal or undesirable, anyone else see one?


Repository:
  rL LLVM

https://reviews.llvm.org/D69907

Files:
  llvm/include/llvm/IR/Intrinsics.td
  llvm/lib/Transforms/Scalar/LICM.cpp
  llvm/test/Transforms/LICM/explicit_guards.ll

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