Revert "[llvm] Skip over empty line table entries."

This reverts commit r355972.
See the discussion at https://reviews.llvm.org/D58952.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@356001 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed