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/CodeGen/init.c b/clang/test/CodeGen/init.c
index b0537ae..f6b3536 100644
--- a/clang/test/CodeGen/init.c
+++ b/clang/test/CodeGen/init.c
@@ -1,4 +1,4 @@
-// RUN: clang-cc -triple i386-unknown-unknown -emit-llvm %s -o %t
+// RUN: %clang_cc1 -triple i386-unknown-unknown -emit-llvm %s -o %t
 
 void f1() {
   // Scalars in braces.