[all-commits] [llvm/llvm-project] ab071e: [LoopDist] Add metadata for checking post process ...

[Michael Berg via All-commits]

  Branch: refs/heads/users/mcberg2021_LoopDistribute2
  Home:   https://github.com/llvm/llvm-project
  Commit: ab071e56b92047bd96142912a53fb3b0c29531d8
      https://github.com/llvm/llvm-project/commit/ab071e56b92047bd96142912a53fb3b0c29531d8
  Author: Michael Berg <michael.berg at sifive.com>
  Date:   2025-08-21 (Thu, 21 Aug 2025)

  Changed paths:
    M llvm/docs/LangRef.rst
    M llvm/docs/TransformMetadata.rst
    M llvm/lib/Transforms/Scalar/LoopDistribute.cpp
    M llvm/test/Transforms/LoopDistribute/cross-partition-access.ll
    M llvm/test/Transforms/LoopDistribute/followup.ll
    M llvm/test/Transforms/LoopDistribute/laa-invalidation.ll
    A llvm/test/Transforms/LoopDistribute/no-reprocess.ll
    M llvm/test/Transforms/LoopDistribute/scev-inserted-runtime-check.ll
    M llvm/test/Transforms/LoopVersioning/noalias-version-twice.ll
    M llvm/test/tools/UpdateTestChecks/update_analyze_test_checks/Inputs/loop-distribute.ll.expected

  Log Message:
  -----------
  [LoopDist] Add metadata for checking post process state of distributed loops

Add a boolean marker noting when loop distribution was sucessfully applied
in a loops meta data, then check for loops which are already distributed
to prevent reprocessing.



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