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/SemaObjC/string.m b/test/SemaObjC/string.m
index e14d3b1..3f078f6 100644
--- a/test/SemaObjC/string.m
+++ b/test/SemaObjC/string.m
@@ -1,5 +1,5 @@
-// RUN: clang %s -verify -fsyntax-only &&
-// RUN: clang %s -verify -fsyntax-only -DDECLAREIT
+// RUN: clang-cc %s -verify -fsyntax-only &&
+// RUN: clang-cc %s -verify -fsyntax-only -DDECLAREIT
 
 // a declaration of NSConstantString is not required.
 #ifdef DECLAREIT