Chris Lattner a413960a48 Refactor basicaa's main alias function somethin' fierce.
This fixes several minor bugs (such as returning noalias
for comparisons between external weak functions an null) but
is mostly a cleanup.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52299 91177308-0d34-0410-b5e6-96231b3b80d8
2008-06-16 06:10:11 +00:00
..
2008-04-23 23:15:23 +00:00
2008-06-15 18:02:47 +00:00
2008-06-16 04:02:40 +00:00