[PATCH] D43380: [X86] Disable CLWB in Cannon Lake

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

How do we test this? You'd have to verify that the clwb intrinsic throws a cannot select error on cannonlake, but do we do that in llc lit tests today?


Repository:
  rL LLVM

https://reviews.llvm.org/D43380