[all-commits] [llvm/llvm-project] cf1f11: [VPlan] Introduce constant folder in simplifyRecip...

[Ramkumar Ramachandra via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cf1f116f7832908ed8eb91e02403055e9ef555ee
      https://github.com/llvm/llvm-project/commit/cf1f116f7832908ed8eb91e02403055e9ef555ee
  Author: Ramkumar Ramachandra <ramkumar.ramachandra at codasip.com>
  Date:   2025-05-20 (Tue, 20 May 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
    M llvm/test/Transforms/LoopVectorize/AArch64/transform-narrow-interleave-to-widen-memory-remove-loop-region.ll
    M llvm/test/Transforms/LoopVectorize/RISCV/blocks-with-dead-instructions.ll
    M llvm/test/Transforms/LoopVectorize/RISCV/truncate-to-minimal-bitwidth-cost.ll
    M llvm/test/Transforms/LoopVectorize/SystemZ/pr47665.ll
    M llvm/test/Transforms/LoopVectorize/X86/drop-poison-generating-flags.ll
    M llvm/test/Transforms/LoopVectorize/X86/replicate-recipe-with-only-first-lane-used.ll
    A llvm/test/Transforms/LoopVectorize/constantfolder-infer-correct-gepty.ll
    A llvm/test/Transforms/LoopVectorize/constantfolder.ll
    M llvm/test/Transforms/LoopVectorize/debugloc-optimize-vfuf-term.ll
    M llvm/test/Transforms/LoopVectorize/first-order-recurrence.ll
    M llvm/test/Transforms/LoopVectorize/interleave-and-scalarize-only.ll

  Log Message:
  -----------
  [VPlan] Introduce constant folder in simplifyRecipe (#125365)

Introduce a VPlan-level constant folder in simplifyRecipe that tries to
fold a recipe to a constant using TargetFolder.



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