VPVectorPointerRecipe only uses the first part of the pointer operand, so mark it accordingly. Follow-up suggested as part of https://github.com/llvm/llvm-project/pull/99808.
VPVectorPointerRecipe only uses the first part of the pointer operand, so mark it accordingly. Follow-up suggested as part of https://github.com/llvm/llvm-project/pull/99808.