[PATCH] D41689: [SCEVAA] Don't crash on pointers with no dominance relationship.

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

> there is even a point in the program where the expression can be computed -- immediately after %tmp2.

That doesn't seem right... what's the value of `{0,+,64}<%bb4>` in the case the loop doesn't execute?  (Assuming you replace "i1 true" with an actual condition.)


Repository:
  rL LLVM

https://reviews.llvm.org/D41689