Modify the tests to use attribute group references instead of listing the
function attributes.

llvm-svn: 175606
diff --git a/clang/test/CodeGenCXX/default-destructor-synthesis.cpp b/clang/test/CodeGenCXX/default-destructor-synthesis.cpp
index fac5cc0..d5f5721 100644
--- a/clang/test/CodeGenCXX/default-destructor-synthesis.cpp
+++ b/clang/test/CodeGenCXX/default-destructor-synthesis.cpp
@@ -24,7 +24,7 @@
   Q q_arr[2][3];
 };
   
-// CHECK: define i32 @_Z1fv() nounwind
+// CHECK: define i32 @_Z1fv() #0
 int f() {
   {
     count = 1;
@@ -34,3 +34,5 @@
   // CHECK: ret i32 1
   return count;
 }
+
+// CHECK: attributes #0 = { nounwind "target-features"={{.*}} }