Make tests use the new clang -cc1 flag.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91303 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/objc-pp.m b/test/Preprocessor/objc-pp.m
index 977789e..9f375ef 100644
--- a/test/Preprocessor/objc-pp.m
+++ b/test/Preprocessor/objc-pp.m
@@ -1,4 +1,4 @@
-// RUN: clang-cc %s -fsyntax-only -verify -pedantic
+// RUN: clang -cc1 %s -fsyntax-only -verify -pedantic
 
 #import <stdint.h>  // no warning on #import in objc mode.