1*0a6a1f1dSLionel Sambuc // RUN: %clang_cc1 -fsyntax-only -verify %s
2*0a6a1f1dSLionel Sambuc
3*0a6a1f1dSLionel Sambuc typedef double * __attribute__((align_value(64))) aligned_double;
4*0a6a1f1dSLionel Sambuc
foo(aligned_double x,double * y,double & z)5*0a6a1f1dSLionel Sambuc void foo(aligned_double x, double * y __attribute__((align_value(32))),
6*0a6a1f1dSLionel Sambuc double & z __attribute__((align_value(128)))) { };
7*0a6a1f1dSLionel Sambuc
8*0a6a1f1dSLionel Sambuc template <typename T, int Q>
9*0a6a1f1dSLionel Sambuc struct x {
10*0a6a1f1dSLionel Sambuc typedef T* aligned_int __attribute__((align_value(32+8*Q)));
11*0a6a1f1dSLionel Sambuc aligned_int V;
12*0a6a1f1dSLionel Sambuc
13*0a6a1f1dSLionel Sambuc void foo(aligned_int a, T &b __attribute__((align_value(sizeof(T)*4))));
14*0a6a1f1dSLionel Sambuc };
15*0a6a1f1dSLionel Sambuc
16*0a6a1f1dSLionel Sambuc x<float, 4> y;
17*0a6a1f1dSLionel Sambuc
18*0a6a1f1dSLionel Sambuc template <typename T, int Q>
19*0a6a1f1dSLionel Sambuc struct nope {
20*0a6a1f1dSLionel Sambuc // expected-error@+1 {{requested alignment is not a power of 2}}
21*0a6a1f1dSLionel Sambuc void foo(T &b __attribute__((align_value(sizeof(T)+1))));
22*0a6a1f1dSLionel Sambuc };
23*0a6a1f1dSLionel Sambuc
24*0a6a1f1dSLionel Sambuc // expected-note@+1 {{in instantiation of template class 'nope<long double, 4>' requested here}}
25*0a6a1f1dSLionel Sambuc nope<long double, 4> y2;
26*0a6a1f1dSLionel Sambuc
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