[all-commits] [llvm/llvm-project] 352dc7: [LV] Propagate PredicatedBBsAfterVectorization to ...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 352dc7d4bb246ef0ecda4005934770e2a976ee4c
      https://github.com/llvm/llvm-project/commit/352dc7d4bb246ef0ecda4005934770e2a976ee4c
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-05-21 (Tue, 21 May 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    M llvm/test/Transforms/LoopVectorize/AArch64/conditional-branches-cost.ll

  Log Message:
  -----------
  [LV] Propagate PredicatedBBsAfterVectorization to predecessors.

This fixes some cases where predicated BBs where missed previously,
leading to under-estimating the cost of those blocks.



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