Duncan Sands a01febbcc0 Add test for improvement of readonly to readnone,
and non-demotion of readnone to readonly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56344 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19 09:20:05 +00:00
..