Rename clang to clang-cc.

Tests and drivers updated, still need to shuffle dirs.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67602 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/ms-exception-spec.cpp b/test/SemaCXX/ms-exception-spec.cpp
index ec4e29a..b84ea17 100644
--- a/test/SemaCXX/ms-exception-spec.cpp
+++ b/test/SemaCXX/ms-exception-spec.cpp
@@ -1,3 +1,3 @@
-// RUN: clang %s -fsyntax-only -verify -fms-extensions
+// RUN: clang-cc %s -fsyntax-only -verify -fms-extensions
 
 void f() throw(...) { }