Eric Christopher ef7f1e71f7 Add support for the 'Q' constraint.
Fixes rdar://9866494


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136523 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29 21:18:58 +00:00
..