llvm/test/Object/check_binary_output.ll: Mark it as XFAIL on Windows. Investigating.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186468 91177308-0d34-0410-b5e6-96231b3b80d8
llvm/test/Object/ar-create.test: Relax a CHECK line to satisfy localized message catalogue.

For example, 'No such file or directory' cannot be seen on Japanese version of msvcrt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186469 91177308-0d34-0410-b5e6-96231b3b80d8
Add getModuleFlag(StringRef Key) to query a module flag given Key.

No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186470 91177308-0d34-0410-b5e6-96231b3b80d8