[all-commits] [llvm/llvm-project] 93d32b: [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: 93d32b7bbaaebb90fdf321295ddb795b6e78ed2a
      https://github.com/llvm/llvm-project/commit/93d32b7bbaaebb90fdf321295ddb795b6e78ed2a
  Author: Graham Hunter <graham.hunter at arm.com>
  Date:   2026-10-01 (Thu, 01 Oct 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_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: 39c41a408f44592b0d4fd574eb6f0433d7ea2ca2
      https://github.com/llvm/llvm-project/commit/39c41a408f44592b0d4fd574eb6f0433d7ea2ca2
  Author: Graham Hunter <graham.hunter at arm.com>
  Date:   2026-10-01 (Thu, 01 Oct 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_with_stores.ll
    M llvm/test/Transforms/LoopVectorize/fold-epilogue-tail.ll

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


  Commit: 876ed68e7337f07947b1b99f7f3be3decb93cb6e
      https://github.com/llvm/llvm-project/commit/876ed68e7337f07947b1b99f7f3be3decb93cb6e
  Author: Graham Hunter <graham.hunter at arm.com>
  Date:   2026-10-01 (Thu, 01 Oct 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


  Commit: 21437567198c5efe8af0f0866b1dd8001237c039
      https://github.com/llvm/llvm-project/commit/21437567198c5efe8af0f0866b1dd8001237c039
  Author: Graham Hunter <graham.hunter at arm.com>
  Date:   2026-10-01 (Thu, 01 Oct 2026)

  Changed paths:
    M llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h

  Log Message:
  -----------
  Add ABI visibility attribute


  Commit: 3fbdcd34de0654f040ad83a05f490c5644cae670
      https://github.com/llvm/llvm-project/commit/3fbdcd34de0654f040ad83a05f490c5644cae670
  Author: Graham Hunter <graham.hunter at arm.com>
  Date:   2026-10-01 (Thu, 01 Oct 2026)

  Changed paths:
    M llvm/include/llvm/IR/PatternMatch.h
    M llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
    M llvm/test/Transforms/LoopVectorize/early_exit_store_legality.ll

  Log Message:
  -----------
  * Make condition checks consistent
* Use anonymous namespace for struct
* Fix recipe walker


  Commit: 27e70903e72e069b2ccaad155d6ef346c6fa7dd3
      https://github.com/llvm/llvm-project/commit/27e70903e72e069b2ccaad155d6ef346c6fa7dd3
  Author: Graham Hunter <graham.hunter at arm.com>
  Date:   2026-10-01 (Thu, 01 Oct 2026)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
    M llvm/test/Transforms/LoopVectorize/X86/vectorization-remarks-missed.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_legality.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_store_legality.ll

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


  Commit: ff91c79e83503740f2a8c10be3c12c1239fd0f36
      https://github.com/llvm/llvm-project/commit/ff91c79e83503740f2a8c10be3c12c1239fd0f36
  Author: Graham Hunter <graham.hunter at arm.com>
  Date:   2026-10-01 (Thu, 01 Oct 2026)

  Changed paths:
    M llvm/test/Transforms/LoopVectorize/VPlan/early_exit_with_stores_vplan.ll
    M llvm/test/Transforms/LoopVectorize/early_exit_store_legality.ll

  Log Message:
  -----------
  Update test checks after rebase


Compare: https://github.com/llvm/llvm-project/compare/a64ab342e58c...ff91c79e8350

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