1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify %s 2*67e74705SXin Li 3*67e74705SXin Li typedef double * __attribute__((align_value(64))) aligned_double; 4*67e74705SXin Li foo(aligned_double x,double * y)5*67e74705SXin Livoid foo(aligned_double x, double * y __attribute__((align_value(32)))) { }; 6*67e74705SXin Li 7*67e74705SXin Li // expected-error@+1 {{requested alignment is not a power of 2}} 8*67e74705SXin Li typedef double * __attribute__((align_value(63))) aligned_double1; 9*67e74705SXin Li 10*67e74705SXin Li // expected-error@+1 {{requested alignment is not a power of 2}} 11*67e74705SXin Li typedef double * __attribute__((align_value(-2))) aligned_double2; 12*67e74705SXin Li 13*67e74705SXin Li // expected-error@+1 {{attribute takes one argument}} 14*67e74705SXin Li typedef double * __attribute__((align_value(63, 4))) aligned_double3; 15*67e74705SXin Li 16*67e74705SXin Li // expected-error@+1 {{attribute takes one argument}} 17*67e74705SXin Li typedef double * __attribute__((align_value())) aligned_double3a; 18*67e74705SXin Li 19*67e74705SXin Li // expected-error@+1 {{attribute takes one argument}} 20*67e74705SXin Li typedef double * __attribute__((align_value)) aligned_double3b; 21*67e74705SXin Li 22*67e74705SXin Li // expected-error@+1 {{'align_value' attribute requires integer constant}} 23*67e74705SXin Li typedef double * __attribute__((align_value(4.5))) aligned_double4; 24*67e74705SXin Li 25*67e74705SXin Li // expected-warning@+1 {{'align_value' attribute only applies to a pointer or reference ('int' is invalid)}} 26*67e74705SXin Li typedef int __attribute__((align_value(32))) aligned_int; 27*67e74705SXin Li 28*67e74705SXin Li typedef double * __attribute__((align_value(32*2))) aligned_double5; 29*67e74705SXin Li 30*67e74705SXin Li // expected-warning@+1 {{'align_value' attribute only applies to variables and typedefs}} 31*67e74705SXin Li void foo() __attribute__((align_value(32))); 32*67e74705SXin Li 33