[PATCH] D52221: require lower-switch in preISel passes for AMDGPU

[Simon Moll via Phabricator via llvm-commits]

simoll added a comment.

This workaround will not longer be required with the new Divergence Analysis (https://reviews.llvm.org/D50433). I will add this test case as a unit test for the new implementation.


Repository:
  rL LLVM

https://reviews.llvm.org/D52221