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/address-of.cpp b/test/SemaCXX/address-of.cpp
index 3d0e57f..4e436d6 100644
--- a/test/SemaCXX/address-of.cpp
+++ b/test/SemaCXX/address-of.cpp
@@ -1,4 +1,4 @@
-// RUN: clang -fsyntax-only -verify %s
+// RUN: clang-cc -fsyntax-only -verify %s
 // PR clang/3175
 
 void bar(int*);