This ugly regex is required because on Windows, the paths come out as \\ delimited instead of / delimited.  Fixes a test breakage since r176894.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@177658 91177308-0d34-0410-b5e6-96231b3b80d8
Generalize debug info tests to be forward compatible with future DISubprogram changes

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@177659 91177308-0d34-0410-b5e6-96231b3b80d8
Objective-C: Tighten the rules when warning
is issused for on overriding 'readwrite'
property which is not auto-synthesized.
Buttom line is that if hueristics determine
that there will be a user implemented setter,
no warning will be issued. // rdar://13388503


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@177662 91177308-0d34-0410-b5e6-96231b3b80d8