[all-commits] [llvm/llvm-project] 885c43: [VPlan] Skip branches marked as dead in cost preco...

Florian Hahn via All-commits all-commits at lists.llvm.org
Fri Aug 23 07:59:07 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 885c4365c1e8b80bdbbdfecf9b6d436e96be52ac
      https://github.com/llvm/llvm-project/commit/885c4365c1e8b80bdbbdfecf9b6d436e96be52ac
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-08-23 (Fri, 23 Aug 2024)

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

  Log Message:
  -----------
  [VPlan] Skip branches marked as dead in cost precomputation.

Don't consider the cost of branches marked to be skipped in VPlan cost
pre-computation. Those aren't included in the legacy cost, so they
should not be included in the VPlan cast.



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