[all-commits] [llvm/llvm-project] 9ee8e3: [VPlan] Also propagate versioned strides to users ...

[Florian Hahn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9ee8e38cdcc6925a4127d44a0360dc8de23dfb5f
      https://github.com/llvm/llvm-project/commit/9ee8e38cdcc6925a4127d44a0360dc8de23dfb5f
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-04-26 (Fri, 26 Apr 2024)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    M llvm/lib/Transforms/Vectorize/VPlan.h
    M llvm/test/Transforms/LoopVectorize/runtime-checks-hoist.ll
    M llvm/test/Transforms/LoopVectorize/version-stride-with-integer-casts.ll

  Log Message:
  -----------
  [VPlan] Also propagate versioned strides to users via sext/zext.

The versioned value may not be used in the loop directly but through a
sext/zext. Add new live-ins in those cases.



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