[PATCH] D149199: [SelectionDAG] Fill in some more cases in `isKnownNeverZero`

Wed Apr 26 14:50:37 PDT 2023

goldstein.w.n added a comment.

In D149199#4298104 <https://reviews.llvm.org/D149199#4298104>, @RKSimon wrote:

> Are we really hitting all these cases? We should really ensure we have test coverage for them all.

Added tests at D149299 <https://reviews.llvm.org/D149299>. Is there a better way to isolate/test DAGComber codes?

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149199/new/

https://reviews.llvm.org/D149199