Driver: Call 'as' directly on FreeBSD.
 - Patch by Ed Schouten!

llvm-svn: 68121
diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 6d51273..3401dce 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -389,6 +389,8 @@
   Tool *&T = Tools[Key];
   if (!T) {
     switch (Key) {
+    case Action::AssembleJobClass:
+      T = new tools::freebsd::Assemble(*this); break;
     default:
       T = &Generic_GCC::SelectTool(C, JA);
     }