[llvm] [LV, VP]VP intrinsics support for the Loop Vectorizer + adding new tail-folding mode using EVL. (PR #76172)

[Florian Hahn via llvm-commits]

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@@ -2445,6 +2452,44 @@ class VPActiveLaneMaskPHIRecipe : public VPHeaderPHIRecipe {
 #endif
 };
 
+/// A recipe for generating the phi node for the current index of elements,
+/// adjusted in accordance with EVL value. It starts at StartIV value and gets
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fhahn wrote:

Not sure how doxygen treats `\p` at class definition. Might be better to replace `StartIV` with `the start value of the canonical induction`?

https://github.com/llvm/llvm-project/pull/76172