OpenBSD support.
 - Patch by Jonathan Gray!

llvm-svn: 74453
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 76a5c8b..2e90acc 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -1205,6 +1205,8 @@
     return createDarwinHostInfo(*this, Triple);
   case llvm::Triple::DragonFly:
     return createDragonFlyHostInfo(*this, Triple);
+  case llvm::Triple::OpenBSD:
+    return createOpenBSDHostInfo(*this, Triple);
   case llvm::Triple::FreeBSD:
     return createFreeBSDHostInfo(*this, Triple);
   case llvm::Triple::Linux: