[all-commits] [llvm/llvm-project] f07cd3: [LoopVectorize] Add the cost of VPInstruction::Any...

[David Sherwood via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f07cd36a5d0e038df77a779f388b1af144915034
      https://github.com/llvm/llvm-project/commit/f07cd36a5d0e038df77a779f388b1af144915034
  Author: David Sherwood <david.sherwood at arm.com>
  Date:   2025-02-05 (Wed, 05 Feb 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    M llvm/lib/Transforms/Vectorize/VPlan.h
    M llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
    M llvm/test/Transforms/LoopVectorize/AArch64/simple_early_exit.ll

  Log Message:
  -----------
  [LoopVectorize] Add the cost of VPInstruction::AnyOf to vplan (#125058)

This patch adds an initial implementation of
VPInstruction::computeCost with support for only one
instruction so far - VPInstruction::AnyOf. This is only
used when vectorising loops with uncountable early exits.



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