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


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175606 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/virtual-base-cast.cpp b/test/CodeGenCXX/virtual-base-cast.cpp
index 73b7c1c..5cf3b87 100644
--- a/test/CodeGenCXX/virtual-base-cast.cpp
+++ b/test/CodeGenCXX/virtual-base-cast.cpp
@@ -11,23 +11,25 @@
 D* x;
 
 A* a() { return x; }
-// CHECK: @_Z1av() nounwind
+// CHECK: @_Z1av() #0
 // CHECK: [[VBASEOFFSETPTRA:%[a-zA-Z0-9\.]+]] = getelementptr i8* {{.*}}, i64 -16
 // CHECK: [[CASTVBASEOFFSETPTRA:%[a-zA-Z0-9\.]+]] = bitcast i8* [[VBASEOFFSETPTRA]] to i32*
 // CHECK: load i32* [[CASTVBASEOFFSETPTRA]]
 // CHECK: }
 
 B* b() { return x; }
-// CHECK: @_Z1bv() nounwind
+// CHECK: @_Z1bv() #0
 // CHECK: [[VBASEOFFSETPTRA:%[a-zA-Z0-9\.]+]] = getelementptr i8* {{.*}}, i64 -20
 // CHECK: [[CASTVBASEOFFSETPTRA:%[a-zA-Z0-9\.]+]] = bitcast i8* [[VBASEOFFSETPTRA]] to i32*
 // CHECK: load i32* [[CASTVBASEOFFSETPTRA]]
 // CHECK: }
 
 BB* c() { return x; }
-// CHECK: @_Z1cv() nounwind
+// CHECK: @_Z1cv() #0
 // CHECK: [[VBASEOFFSETPTRC:%[a-zA-Z0-9\.]+]] = getelementptr i8* {{.*}}, i64 -24
 // CHECK: [[CASTVBASEOFFSETPTRC:%[a-zA-Z0-9\.]+]] = bitcast i8* [[VBASEOFFSETPTRC]] to i32*
 // CHECK: [[VBASEOFFSETC:%[a-zA-Z0-9\.]+]] = load i32* [[CASTVBASEOFFSETPTRC]]
 // CHECK: add i32 [[VBASEOFFSETC]], 8
 // CHECK: }
+
+// CHECK: attributes #0 = { nounwind "target-features"={{.*}} }