Reword comment slightly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215248 91177308-0d34-0410-b5e6-96231b3b80d8
Fix the windows build.

Sorry for the noise.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215249 91177308-0d34-0410-b5e6-96231b3b80d8
[FastISel][X86] Silence -Wenum-compare warning


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215253 91177308-0d34-0410-b5e6-96231b3b80d8