[all-commits] [llvm/llvm-project] 6d12b3: [VP] Refactor VectorBuilder to avoid layering viol...

[Mel Chen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6d12b3f67df429bffff6e1953d9f55867d7e2469
      https://github.com/llvm/llvm-project/commit/6d12b3f67df429bffff6e1953d9f55867d7e2469
  Author: Mel Chen <mel.chen at sifive.com>
  Date:   2024-07-25 (Thu, 25 Jul 2024)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicInst.h
    M llvm/include/llvm/IR/VectorBuilder.h
    M llvm/include/llvm/Transforms/Utils/LoopUtils.h
    M llvm/lib/IR/IntrinsicInst.cpp
    M llvm/lib/IR/VectorBuilder.cpp
    M llvm/lib/Transforms/Utils/LoopUtils.cpp
    M llvm/unittests/IR/VPIntrinsicTest.cpp

  Log Message:
  -----------
  [VP] Refactor VectorBuilder to avoid layering violation. NFC (#99276)

This patch refactors the handling of reduction to eliminate layering
violations.

* Introduced `getReductionIntrinsicID` in LoopUtils.h for mapping
recurrence kinds to llvm.vector.reduce.* intrinsic IDs.
* Updated `VectorBuilder::createSimpleTargetReduction` to accept
llvm.vector.reduce.* intrinsic directly.
* New function `VPIntrinsic::getForIntrinsic` for mapping intrinsic ID
to the same functional VP intrinsic ID.



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