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from 9871423 This code block breaks the docs build (http://lab.llvm.org:80 [...] new ebd8d9a Codegen: Factor out canTailDuplicate new d8c90ea [PM] Port LoopUnroll. new 98e46ef Revert r275883 and r275891. They seem to cause PR28608. new 3d7281b Codegen: Tail Duplication: Only duplicate into layout pred if [...]
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Summary of changes: include/llvm/Analysis/LoopInfo.h | 5 ++ include/llvm/CodeGen/TailDuplicator.h | 2 + include/llvm/Transforms/Scalar/LoopUnrollPass.h | 28 ++++++++ lib/Analysis/LoopInfo.cpp | 7 ++ lib/CodeGen/TailDuplicator.cpp | 30 ++++++--- lib/Passes/PassBuilder.cpp | 1 + lib/Passes/PassRegistry.def | 2 + lib/Transforms/Scalar/LoopUnrollPass.cpp | 33 ++++++++++ lib/Transforms/Utils/LCSSA.cpp | 11 +--- lib/Transforms/Utils/LoopSimplify.cpp | 62 ++++-------------- test/Transforms/LCSSA/pr28424.ll | 87 ------------------------- test/Transforms/LoopSimplify/pr28272.ll | 76 --------------------- test/Transforms/LoopUnroll/unloop.ll | 1 + 13 files changed, 113 insertions(+), 232 deletions(-) create mode 100644 include/llvm/Transforms/Scalar/LoopUnrollPass.h delete mode 100644 test/Transforms/LCSSA/pr28424.ll delete mode 100644 test/Transforms/LoopSimplify/pr28272.ll