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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [testsuite/] [g++.dg/] [eh/] [async-unwind1.C] - Rev 301
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// PR rtl-optimization/36419
// { dg-do run { target { { i?86-*-* x86_64-*-* } && ilp32 } } }
// { dg-options "-Os -fasynchronous-unwind-tables -mpreferred-stack-boundary=4" }
extern "C" void abort ();
int v = -1;
unsigned int n;
__attribute__((noinline, used))
void foo (int a, int)
{
if (v < 0)
v = ((unsigned long) &a) & 15;
else if ((((unsigned long) &a) & 15) != v)
abort ();
if (n++ == 0)
throw 1;
}
__attribute__((noinline, used))
void baz (int a, int, int, int, int, int, int)
{
if (v < 0)
v = ((unsigned long) &a) & 15;
else if ((((unsigned long) &a) & 15) != v)
abort ();
if (n++ == 0)
throw 1;
}
struct A { A () { }; ~A (); char c[24]; };
__attribute__((noinline))
A::~A ()
{
asm volatile ("" : : : "memory");
}
__attribute__((noinline))
void bar ()
{
A a;
try
{
foo (1, 2);
baz (3, 4, 5, 6, 7, 8, 9);
}
catch (...)
{
}
foo (1, 2);
baz (3, 4, 5, 6, 7, 8, 9);
}
int
main ()
{
bar ();
return 0;
}
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