[PATCH] D51317: Handle BumpPtrAllocator::Allocate(0) without undefined behavior

[Hans Wennborg via Phabricator via llvm-commits]

hans added a comment.

In https://reviews.llvm.org/D51317#1221692, @brentdax wrote:

> @hans So do you think it's okay to go at this point, or do you want more benchmarking?


I'd like to see some kind of benchmark to verify this doesn't have negative performance impact.


Repository:
  rL LLVM

https://reviews.llvm.org/D51317