[PATCH] D42485: InstSimplify: If divisor element is undef simplify to undef

[Zvi Rackover via Phabricator via llvm-commits]

zvi added a comment.

In https://reviews.llvm.org/D42485#986599, @spatel wrote:

> LGTM. Just curious - do we have vector intrinsics or any passes that create vector integer division?


There is ongoing work starting with https://reviews.llvm.org/D41944 to make divide more friendly to auto-vectorization (or other optimizations that may want to speculate division). Though this patch is not directly connected to it.


Repository:
  rL LLVM

https://reviews.llvm.org/D42485