[llvm] [VPlan] Manage instruction medata in VPlan. (PR #135272)

[via llvm-commits]

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@@ -950,7 +950,7 @@ TEST_F(VPRecipeTest, CastVPWidenCallRecipeToVPUserAndVPDef) {
   Args.push_back(Op1);
   Args.push_back(Op2);
   Args.push_back(CalledFn);
-  VPWidenCallRecipe Recipe(Call, Fn, Args);
+  VPWidenCallRecipe Recipe(Call, Fn, Args, {});
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ayalz wrote:

Is this change needed, here and below, given that the last DL argument defaults to {}?

https://github.com/llvm/llvm-project/pull/135272