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/synchronized.m b/test/CodeGenObjC/synchronized.m
index 3e59449..5c1d397 100644
--- a/test/CodeGenObjC/synchronized.m
+++ b/test/CodeGenObjC/synchronized.m
@@ -1,4 +1,4 @@
-// RUN: clang -emit-llvm -triple=i686-apple-darwin8 -o %t %s -O2 &&
+// RUN: clang-cc -emit-llvm -triple=i686-apple-darwin8 -o %t %s -O2 &&
 // RUN: grep 'ret i32' %t | count 1 &&
 // RUN: grep 'ret i32 1' %t | count 1