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/CodeCompletion/member-access.c b/test/CodeCompletion/member-access.c
index c9ac58f..f41c509c 100644
--- a/test/CodeCompletion/member-access.c
+++ b/test/CodeCompletion/member-access.c
@@ -6,7 +6,7 @@
 
 void test(struct Point *p) {
   p->
-  // RUN: clang-cc -fsyntax-only -code-completion-at=%s:8:6 %s -o - | FileCheck -check-prefix=CC1 %s
+  // RUN: %clang_cc1 -fsyntax-only -code-completion-at=%s:8:6 %s -o - | FileCheck -check-prefix=CC1 %s
   // CHECK-CC1: x
   // CHECK-CC1: y
   // CHECK-CC1: z