[llvm] [LV]Initial support for safe distance in predicated DataWithEVL vectorization mode. (PR #102897)

[via llvm-commits]

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@@ -1648,6 +1660,11 @@ class LoopVectorizationCostModel {
   /// true if scalable vectorization is supported and enabled.
   std::optional<bool> IsScalableVectorizationAllowed;
 
+  /// Maximum safe number of elements to be processed, which do not
+  /// prevent store-load forwarding and safe with regard of the memory
+  /// dependencies.
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ayalz wrote:

Again, explanation is general, what's special about EVL.

https://github.com/llvm/llvm-project/pull/102897