[PATCH] D59995: [LV] Exclude loop-invariant inputs from scalar cost computation.

[Ayal Zaks via Phabricator via llvm-commits]

Ayal added inline comments.


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Comment at: llvm/trunk/lib/Transforms/Vectorize/LoopVectorize.cpp:1175
   /// with factor VF.  Return the cost of the instruction, including
   /// scalarization overhead if it's needed.
   unsigned getVectorIntrinsicCost(CallInst *CI, unsigned VF);
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Thanks @fhahn, just pointing out the above documentation is also inaccurate, along with the associated cost.


Repository:
  rL LLVM

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  https://reviews.llvm.org/D59995/new/

https://reviews.llvm.org/D59995