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/dcl_init_aggr.cpp b/test/SemaCXX/dcl_init_aggr.cpp
index bed526d..10c15cc 100644
--- a/test/SemaCXX/dcl_init_aggr.cpp
+++ b/test/SemaCXX/dcl_init_aggr.cpp
@@ -1,4 +1,4 @@
-// RUN: clang -fsyntax-only -pedantic -verify %s
+// RUN: clang-cc -fsyntax-only -pedantic -verify %s
 // C++ [dcl.init.aggr]p2
 struct A { 
   int x;