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/Preprocessor/_Pragma-dependency.c b/test/Preprocessor/_Pragma-dependency.c
index 837f31d..da1d87f 100644
--- a/test/Preprocessor/_Pragma-dependency.c
+++ b/test/Preprocessor/_Pragma-dependency.c
@@ -1,5 +1,5 @@
-// RUN: clang %s -E 2>&1 | grep 'DO_PRAGMA (STR' &&
-// RUN: clang %s -E 2>&1 | grep '7:3'
+// RUN: clang-cc %s -E 2>&1 | grep 'DO_PRAGMA (STR' &&
+// RUN: clang-cc %s -E 2>&1 | grep '7:3'
 
 #define DO_PRAGMA _Pragma 
 #define STR "GCC dependency \"parse.y\"")