Compiler projects using llvm
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
  <application>
    <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
      <supportedOS Id="FooOS"/>
      <supportedOS Id="BarOS"/>
    </compatibility>
  </application>
</assembly>