[llvm] [LV] Vectorize Epilogues for loops with small VF but high IC (PR #108190)

[Florian Hahn via llvm-commits]

================
@@ -471,6 +471,10 @@ class LoopVectorizationPlanner {
   bool isMoreProfitable(const VectorizationFactor &A,
                         const VectorizationFactor &B) const;
 
+  bool isMoreProfitable(const VectorizationFactor &A,
----------------
fhahn wrote:

Would be good to document, including new argument

https://github.com/llvm/llvm-project/pull/108190