1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2 
3 typedef double * __attribute__((align_value(64))) aligned_double;
4 
5 void foo(aligned_double x, double * y __attribute__((align_value(32))),
6          double & z __attribute__((align_value(128)))) { };
7 
8 template <typename T, int Q>
9 struct x {
10   typedef T* aligned_int __attribute__((align_value(32+8*Q)));
11   aligned_int V;
12 
13   void foo(aligned_int a, T &b __attribute__((align_value(sizeof(T)*4))));
14 };
15 
16 x<float, 4> y;
17 
18 template <typename T, int Q>
19 struct nope {
20   // expected-error@+1 {{requested alignment is not a power of 2}}
21   void foo(T &b __attribute__((align_value(sizeof(T)+1))));
22 };
23 
24 // expected-note@+1 {{in instantiation of template class 'nope<long double, 4>' requested here}}
25 nope<long double, 4> y2;
26 
27