[llvm] [LV] Add cross-part load overlap heuristic for interleaving (PR #214500)

[Sergey Shcherbinin via llvm-commits]

================
@@ -3630,9 +3649,53 @@ std::unique_ptr<VPlan> LoopVectorizationPlanner::selectBestEpiloguePlan(
   return Clone;
 }
 
+bool LoopVectorizationPlanner::shouldUseCrossPartCSE() const {
+  // Keep the disabled path free of policy queries and cost-map allocation.
----------------
SergeyShch01 wrote:

Removed, thanks

https://github.com/llvm/llvm-project/pull/214500