[x86] auto-generate checks; NFC

There's a proposal to change/add to this file in D45653,
so we should know exactly what those differences would be. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@330445 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed