Files
llvm-project/libunwind/test/alignment.pass.cpp
Eric Fiselier 19f802ff68 [libunwind] Properly align _Unwind_Exception.
Summary: _Unwind_Exception is required to be double word aligned. Currently the struct is under aligned.

Reviewers: mclow.lists, compnerd, kledzik, emaste

Subscribers: emaste, cfe-commits

Differential Revision: https://reviews.llvm.org/D22543

llvm-svn: 276215
2016-07-20 23:56:42 +00:00

22 lines
616 B
C++

// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// The Itanium ABI requires that _Unwind_Exception objects are "double-word
// aligned".
#include <unwind.h>
struct MaxAligned {} __attribute__((aligned));
static_assert(alignof(_Unwind_Exception) == alignof(MaxAligned), "");
int main()
{
}