[llvm] [LoopVectorize] Generate wide active lane masks (PR #147535)

[David Sherwood via llvm-commits]

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@@ -3234,6 +3237,7 @@ class VPCanonicalIVPHIRecipe : public VPHeaderPHIRecipe {
 /// TODO: It would be good to use the existing VPWidenPHIRecipe instead and
 /// remove VPActiveLaneMaskPHIRecipe.
 class VPActiveLaneMaskPHIRecipe : public VPHeaderPHIRecipe {
+
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david-arm wrote:

nit: extra white space

https://github.com/llvm/llvm-project/pull/147535