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/CodeGenObjC/objc2-property-encode.m b/test/CodeGenObjC/objc2-property-encode.m
index deae4b7..2bff2fc 100644
--- a/test/CodeGenObjC/objc2-property-encode.m
+++ b/test/CodeGenObjC/objc2-property-encode.m
@@ -1,4 +1,4 @@
-// RUN: clang -triple=i686-apple-darwin9 -fnext-runtime -emit-llvm -o %t %s &&
+// RUN: clang-cc -triple=i686-apple-darwin9 -fnext-runtime -emit-llvm -o %t %s &&
 // RUN: grep -e "T@\\\\22NSString\\\\22" %t
 @interface NSString @end