Rafael Espindola 9f86b43215 Refactor duplicated code in liking GlobalValues.
There is quiet a bit of logic that is common to any GlobalValue but was
duplicated for Functions, GlobalVariables and GlobalAliases.

While at it, merge visibility even when comdats are used, fixing pr21415.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221014 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-31 23:10:07 +00:00
..
2014-10-29 23:44:35 +00:00
2014-10-22 22:46:05 +00:00