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

[via llvm-commits]

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@@ -511,17 +550,33 @@ void VPInstruction::execute(VPTransformState &State) {
          "Recipe not a FPMathOp but has fast-math flags?");
   if (hasFastMathFlags())
     State.Builder.setFastMathFlags(getFastMathFlags());
+  State.Builder.SetCurrentDebugLocation(getDebugLoc());
+  bool OnlyGenerateFirstLane =
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ayalz wrote:

```suggestion
  bool GeneratesPerFirstLaneOnly =
```
to be more consistent?

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