[PATCH] D27469: [LoopVersioning] Require loop-simplify form for loop versioning.

[Florian Hahn via Phabricator via llvm-commits]

fhahn updated this revision to Diff 81941.
fhahn added a comment.

@ashutosh.nema  thanks for pointing that out, I've moved the check to `legalLoopStructure` and removed the redundant checks.


https://reviews.llvm.org/D27469

Files:
  lib/Transforms/Scalar/LoopDistribute.cpp
  lib/Transforms/Scalar/LoopLoadElimination.cpp
  lib/Transforms/Scalar/LoopVersioningLICM.cpp
  lib/Transforms/Utils/LoopVersioning.cpp
  test/Transforms/LoopDistribute/diagnostics-with-hotness.ll
  test/Transforms/LoopDistribute/diagnostics.ll
  test/Transforms/LoopVectorize/diag-with-hotness-info.ll
  test/Transforms/LoopVersioning/exit-block-dominates-rt-check-block.ll
  test/Transforms/LoopVersioning/noalias-version-twice.ll

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