[llvm] [VPlan] Manage noalias/alias_scope metadata in VPlan. (PR #136450)

[via llvm-commits]

================
@@ -2793,7 +2799,7 @@ void VPlanTransforms::narrowInterleaveGroups(VPlan &Plan, ElementCount VF,
       auto *L = new VPWidenLoadRecipe(
           *cast<LoadInst>(LoadGroup->getInterleaveGroup()->getInsertPos()),
           LoadGroup->getAddr(), LoadGroup->getMask(), /*Consecutive=*/true,
-          /*Reverse=*/false, LoadGroup->getDebugLoc());
+          /*Reverse=*/false, {}, LoadGroup->getDebugLoc());
----------------
ayalz wrote:

OK, better avoid propagating LoadInst's metadata, then perhaps better to stick with inlining `LI`?

https://github.com/llvm/llvm-project/pull/136450