s/clang-cc1/clang_cc1

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126501 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/nested-name-spec-locations.cpp b/test/SemaCXX/nested-name-spec-locations.cpp
index e4dd6cf..85ebd90 100644
--- a/test/SemaCXX/nested-name-spec-locations.cpp
+++ b/test/SemaCXX/nested-name-spec-locations.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang-cc1 -fsyntax-only -verify %s
+// RUN: %clang_cc1 -fsyntax-only -verify %s
 
 // Note: the formatting in this test case is intentionally funny, with
 // nested-name-specifiers stretched out vertically so that we can