add TCE target support, patch by Pekka J!

llvm-svn: 97746
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index ec8227e..64168b4 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -1145,6 +1145,10 @@
   llvm::PrettyStackTraceString CrashInfo("Constructing host");
   llvm::Triple Triple(TripleStr);
 
+  // TCE is an osless target
+  if (Triple.getArchName() == "tce")
+    return createTCEHostInfo(*this, Triple); 
+
   switch (Triple.getOS()) {
   case llvm::Triple::AuroraUX:
     return createAuroraUXHostInfo(*this, Triple);