[all-commits] [llvm/llvm-project] e41aaf: [VPlan] Use VPIRMetadata for VPInterleaveRecipe. (...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e41aaf5a64aa0490031598779560f89fc86c21ec
      https://github.com/llvm/llvm-project/commit/e41aaf5a64aa0490031598779560f89fc86c21ec
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2025-08-21 (Thu, 21 Aug 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VPlan.h
    M llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
    M llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
    M llvm/test/Transforms/LoopVectorize/X86/interleave-cost.ll
    M llvm/test/Transforms/LoopVectorize/interleaved-accesses-metadata.ll
    M llvm/unittests/Transforms/Vectorize/VPlanTest.cpp

  Log Message:
  -----------
  [VPlan] Use VPIRMetadata for VPInterleaveRecipe. (#153084)

Use VPIRMetadata for VPInterleaveRecipe to preserve noalias metadata
added by versioning.

This still uses InterleaveGroup's logic to preserve existing metadata
from IR. This can be migrated separately.

Fixes https://github.com/llvm/llvm-project/issues/153006.

PR: https://github.com/llvm/llvm-project/pull/153084



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