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).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91446 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/compound-literal.c b/test/CodeGen/compound-literal.c
index ef04367..4b995db 100644
--- a/test/CodeGen/compound-literal.c
+++ b/test/CodeGen/compound-literal.c
@@ -1,4 +1,4 @@
-// RUN: clang-cc < %s -emit-llvm
+// RUN: %clang_cc1 < %s -emit-llvm
 
 int* a = &(int){1};
 struct s {int a, b, c;} * b = &(struct s) {1, 2, 3};