[PATCH] D42365: [LoopFlatten] Add a loop-flattening pass

[Dave Green via Phabricator via llvm-commits]

dmgreen updated this revision to Diff 131970.
dmgreen added a comment.

Added some isLoopInvariant's and updated the checks for compare predicates a little, as per review comments.


https://reviews.llvm.org/D42365

Files:
  include/llvm/InitializePasses.h
  include/llvm/LinkAllPasses.h
  include/llvm/Transforms/Scalar.h
  include/llvm/Transforms/Scalar/LoopFlatten.h
  lib/Passes/PassBuilder.cpp
  lib/Passes/PassRegistry.def
  lib/Transforms/IPO/PassManagerBuilder.cpp
  lib/Transforms/Scalar/CMakeLists.txt
  lib/Transforms/Scalar/LoopFlatten.cpp
  lib/Transforms/Scalar/Scalar.cpp
  test/Other/new-pm-defaults.ll
  test/Other/new-pm-thinlto-defaults.ll
  test/Transforms/LoopFlatten/loop-flatten-negative.ll
  test/Transforms/LoopFlatten/loop-flatten.ll

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