[all-commits] [llvm/llvm-project] 00e40c: [LV] Support binary and unary operations with EVL-...

[Kolya Panchenko via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 00e40c9b5b1a8208c4f2b785138d79ad0e9107af
      https://github.com/llvm/llvm-project/commit/00e40c9b5b1a8208c4f2b785138d79ad0e9107af
  Author: Kolya Panchenko <87679760+nikolaypanchenko at users.noreply.github.com>
  Date:   2024-09-06 (Fri, 06 Sep 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlan.h
    M llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp
    M llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
    M llvm/lib/Transforms/Vectorize/VPlanValue.h
    M llvm/test/Transforms/LoopVectorize/RISCV/inloop-reduction.ll
    A llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-bin-unary-ops-args.ll
    M llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-masked-loadstore.ll
    M llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-reverse-load-store.ll
    M llvm/test/Transforms/LoopVectorize/RISCV/vectorize-vp-intrinsics.ll
    M llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics.ll

  Log Message:
  -----------
  [LV] Support binary and unary operations with EVL-vectorization (#93854)

The patch adds `VPWidenEVLRecipe` which represents `VPWidenRecipe` + EVL
argument. The new recipe replaces `VPWidenRecipe` in
`tryAddExplicitVectorLength` for each binary and unary operations.
Follow up patches will extend support for remaining cases, like `FCmp`
and `ICmp`



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