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/link-errors.m b/test/CodeGenObjC/link-errors.m
index c25fe67..b50d939 100644
--- a/test/CodeGenObjC/link-errors.m
+++ b/test/CodeGenObjC/link-errors.m
@@ -1,8 +1,8 @@
-// RUN: clang -triple i386-apple-darwin9 -fnext-runtime -emit-llvm -o %t %s &&
+// RUN: clang-cc -triple i386-apple-darwin9 -fnext-runtime -emit-llvm -o %t %s &&
 // RUN: grep '.lazy_reference .objc_class_name_A' %t | count 1 &&
 // RUN: grep '.lazy_reference .objc_class_name_Unknown' %t | count 1 &&
 // RUN: grep '.lazy_reference .objc_class_name_Protocol' %t | count 1 &&
-// RUN: clang -triple i386-apple-darwin9 -DWITH_IMPL -fnext-runtime -emit-llvm -o %t %s &&
+// RUN: clang-cc -triple i386-apple-darwin9 -DWITH_IMPL -fnext-runtime -emit-llvm -o %t %s &&
 // RUN: grep '.lazy_reference .objc_class_name_Root' %t | count 1
 
 @interface Root