[LVI] Clarify comments describing the lattice values

There has been much recent confusion about the partition in the lattice between constant and non-constant values.  Hopefully, documenting this will prevent confusion going forward.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267440 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed