[PATCH] D27114: Preserve nonnull metadata on Loads through SROA & mem2reg.

[Luqman Aden via llvm-commits]

luqmana added a comment.

In https://reviews.llvm.org/D27114#605657, @davide wrote:

> Are you always guaranteed that the range doesn't contain zero?


Is it valid for the range to have 0 if the load was already marked as nonnull?


https://reviews.llvm.org/D27114