Don't actually invoke codegen in driver test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177838 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Driver/no-integrated-as-win.c b/test/Driver/no-integrated-as-win.c
index 5e170bd..298e885 100644
--- a/test/Driver/no-integrated-as-win.c
+++ b/test/Driver/no-integrated-as-win.c
@@ -1,3 +1,3 @@
-// RUN: %clang -target x86_64-pc-win32 -no-integrated-as %s -c -v 2>&1 | FileCheck %s
+// RUN: %clang -target x86_64-pc-win32 -### -no-integrated-as %s -c 2>&1 | FileCheck %s
 
-// CHECK: cc1as -triple x86_64-pc-win32
+// CHECK: cc1as" "-triple" "x86_64-pc-win32"