[all-commits] [llvm/llvm-project] f6e45a: [LV] Vectorize uncountable early exit store loops ...

[Graham Hunter via All-commits]

  Branch: refs/heads/users/huntergr-arm/combined-uncountable-scalar-exit
  Home:   https://github.com/llvm/llvm-project
  Commit: f6e45affa22b75f4ee864de4e8d26ba44f2be322
      https://github.com/llvm/llvm-project/commit/f6e45affa22b75f4ee864de4e8d26ba44f2be322
  Author: Graham Hunter <graham.hunter at arm.com>
  Date:   2026-09-23 (Wed, 23 Sep 2026)

  Changed paths:
    M llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
    M llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    M llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.h
    M llvm/test/Transforms/LoopVectorize/VPlan/early_exit_with_stores_vplan.ll
    M llvm/test/Transforms/LoopVectorize/VPlan/vplan-print-before-after-all.ll
    M llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-missed.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_combined_exits.ll
    A llvm/test/Transforms/LoopVectorize/early_exit_combined_exits_epilogue.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_legality.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_store_legality.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_with_stores.ll
    M llvm/test/Transforms/LoopVectorize/uncountable-single-exit-loops.ll
    M llvm/test/Transforms/PhaseOrdering/AArch64/countable-and-uncountable-exits-combined.ll

  Log Message:
  -----------
  [LV] Vectorize uncountable early exit store loops with combined conditions

Support the case where both the countable and uncountable exit conditions
have been combined by earlier passes.


  Commit: ce389a216f1da57f2b65ccbbe2cae67caa00ac13
      https://github.com/llvm/llvm-project/commit/ce389a216f1da57f2b65ccbbe2cae67caa00ac13
  Author: Graham Hunter <graham.hunter at arm.com>
  Date:   2026-09-23 (Wed, 23 Sep 2026)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.cpp
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
    M llvm/test/Transforms/LoopVectorize/VPlan/early_exit_with_stores_vplan.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_combined_exits.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_combined_exits_epilogue.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_legality.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_with_stores.ll
    M llvm/test/Transforms/LoopVectorize/fold-epilogue-tail.ll

  Log Message:
  -----------
  Adapt to upstream changes


  Commit: ee22503ddb128e11470bbbefdbc1f5cbf98cd873
      https://github.com/llvm/llvm-project/commit/ee22503ddb128e11470bbbefdbc1f5cbf98cd873
  Author: Graham Hunter <graham.hunter at arm.com>
  Date:   2026-09-23 (Wed, 23 Sep 2026)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    M llvm/test/Transforms/LoopVectorize/VPlan/vplan-print-before-after-all.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_combined_exits.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_legality.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_store_legality.ll
    M llvm/test/Transforms/LoopVectorize/uncountable-single-exit-loops.ll

  Log Message:
  -----------
  Address comments


Compare: https://github.com/llvm/llvm-project/compare/c9623a099405...ee22503ddb12

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