[llvm] [VPlan] Model first memory runtime checks as VPlan recipes. (PR #221483)

[Florian Hahn via llvm-commits]

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@@ -1077,9 +1078,31 @@ VPValue *VPSCEVExpander::expand(const SCEV *S) {
       Ops.push_back(OpV);
     }
     VPValue *Result = Ops.front();
-    for (VPValue *Op : drop_begin(Ops))
-      Result = Builder.createScalarIntrinsic(IntrinsicID, {Result, Op},
-                                             ResultTy, DL);
+    for (VPValue *Op : drop_begin(Ops)) {
+      if (ResultTy->isPointerTy()) {
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fhahn wrote:

Thanks, I've split this off, given that we now also need the metadata handling to match IR expander.

https://github.com/llvm/llvm-project/pull/221483