[llvm] [VPlan] Explicitly handle scalar pointer inductions. (PR #83068)

[Florian Hahn via llvm-commits]

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@@ -860,11 +860,8 @@ void VPlan::execute(VPTransformState *State) {
         Phi = cast<PHINode>(State->get(R.getVPSingleValue(), 0));
       } else {
         auto *WidenPhi = cast<VPWidenPointerInductionRecipe>(&R);
-        // TODO: Split off the case that all users of a pointer phi are scalar
-        // from the VPWidenPointerInductionRecipe.
-        if (WidenPhi->onlyScalarsGenerated(State->VF.isScalable()))
-          continue;
-
+        assert(!WidenPhi->onlyScalarsGenerated(State->VF.isScalable()) &&
+               "recipe only generating scalars should have been replaced");
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fhahn wrote:

Updated, thanks!

https://github.com/llvm/llvm-project/pull/83068