view gcc/testsuite/g++.dg/cpp0x/alignas4.C @ 145:1830386684a0

gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
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// PR c++/59012
// { dg-do compile { target c++11 } }
// { dg-final { scan-assembler "align 8" { target { { i?86-*-* x86_64-*-* } && { { ! ia32 } && { ! *-*-darwin* } } } } } }
// { dg-final { scan-assembler "align 4" { target { ia32 && { ! *-*-darwin* } } } } }

// Darwin produces aligned .zerofill directives for these.
// { dg-final { scan-assembler {zerofill[^\n\r]+_a,4,2} { target { ilp32 && *-*-darwin* } } } }
// { dg-final { scan-assembler {zerofill[^\n\r]+_a,8,3} { target { lp64 && *-*-darwin* } } } }
// { dg-final { scan-assembler {zerofill[^\n\r]+_a2,4,2} { target { ilp32 && *-*-darwin* } } } }
// { dg-final { scan-assembler {zerofill[^\n\r]+_a2,8,3} { target { lp64 && *-*-darwin* } } } }

template <class... T>
struct A
{
  alignas(T...) char t;
};

A<int,double> a;

template <class... T>
struct A2
{
  [[gnu::aligned (alignof (T))...]] char t;
};

A2<int,double> a2;