[PATCH] D151254: InstSimplify: Require instruction be parented

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D151254#4436054 <https://reviews.llvm.org/D151254#4436054>, @aeubanks wrote:

> from what I can tell, the binary size increase seems to be due to instsimplify in the inliner respecting `null_pointer_is_valid` more, which is actually a bug fix

Another example of how null_pointer_is_valid is a kind of broken design. Can you add a test for this?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D151254/new/

https://reviews.llvm.org/D151254