Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
 - This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
diff --git a/clang/test/CodeGenObjC/synchronized.m b/clang/test/CodeGenObjC/synchronized.m
index 8bb1914..1af8234 100644
--- a/clang/test/CodeGenObjC/synchronized.m
+++ b/clang/test/CodeGenObjC/synchronized.m
@@ -1,4 +1,4 @@
-// RUN: clang -cc1 -emit-llvm -triple=i686-apple-darwin9 -o %t %s -O2
+// RUN: %clang_cc1 -emit-llvm -triple=i686-apple-darwin9 -o %t %s -O2
 // RUN: grep 'ret i32' %t | count 1
 // RUN: grep 'ret i32 1' %t | count 1