[PATCH] D155939: [SimplifyCFG][NFC] Add tests for merging the combination of phis in switch

[DianQK via Phabricator via llvm-commits]

DianQK added inline comments.


================
Comment at: llvm/test/Transforms/SimplifyCFG/merge-phis-in-switch.ll:72
+start:
+  switch i8 %arg, label %unreachable [
+  i8 0, label %case012
----------------
Is the `%unreachable` necessary?
https://llvm.godbolt.org/z/cfj7Y8nnd


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155939/new/

https://reviews.llvm.org/D155939