12dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bogner// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s 22dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bogner// expected-no-diagnostics 32dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bogner 42dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bognertypedef struct S1 { char c; } S1 __attribute__((aligned(8))); 52dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bognerstatic_assert(alignof(S1) == 8, "attribute ignored"); 62dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bognerstatic_assert(alignof(struct S1) == 1, "attribute applied to original type"); 72dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bogner 82dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bognertypedef struct __attribute__((aligned(8))) S2 { char c; } AS; 92dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bognerstatic_assert(alignof(S2) == 8, "attribute not propagated"); 102dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bognerstatic_assert(alignof(struct S2) == 8, "attribute ignored"); 112dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bogner 122dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bognertypedef struct __attribute__((aligned(4))) S3 { 132dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bogner char c; 142dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bogner} S3 __attribute__((aligned(8))); 152dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bognerstatic_assert(alignof(S3) == 8, "attribute ignored"); 162dd68de1bf29993c8c8d7e20a3f230fc9a5a40e8Justin Bognerstatic_assert(alignof(struct S3) == 4, "attribute clobbered"); 17