Revert "[AsmParser] Hash is not a comment on some targets"

This reverts commit r310457.

It causes clang-produced IR to fail llvm codegen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310662 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed