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/* 'std::bad_cast' exception in OpenACC compute region, caught. */
/* { dg-require-effective-target exceptions }
{ dg-additional-options -fexceptions } */
/* { dg-additional-options -fdump-tree-optimized-raw }
{ dg-additional-options -foffload-options=-fdump-tree-optimized-raw } */
/* { dg-bogus {_ZTISt8bad_cast} PR119734 { target openacc_nvidia_accel_selected xfail *-*-* } 0 }
{ dg-excess-errors {'mkoffload' failure etc.} { xfail openacc_nvidia_accel_selected } } */
/* See also '../libgomp.c++/target-exceptions-bad_cast-2.C'. */
/* See also '../../../gcc/testsuite/g++.target/gcn/exceptions-bad_cast-2.C',
'../../../gcc/testsuite/g++.target/nvptx/exceptions-bad_cast-2.C'. */
#include <iostream>
#include <typeinfo>
struct C1
{
virtual void f()
{}
};
struct C2 : C1
{
};
int main()
{
std::cerr << "CheCKpOInT\n";
#pragma omp target
#pragma acc serial
{
C1 c1;
try
{
[[maybe_unused]]
C2 &c2 = dynamic_cast<C2 &>(c1);
/* 'std::bad_cast' is thrown. */
}
catch (const std::bad_cast &e)
{
__builtin_printf("caught '%s'\n", e.what());
}
}
}
/* { dg-output {CheCKpOInT[\r\n]+} }
{ dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
{ dg-final { scan-offload-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
{ dg-output {.*caught 'std::bad_cast'[\r\n]+} { target openacc_host_selected } }
For GCN, nvptx offload execution, we don't print anything, but just 'abort'.
TODO For GCN, nvptx offload execution, this currently doesn't 'abort' due to
the 'std::bad_cast' exception, but rather due to SIGSEGV in 'dynamic_cast';
PR119692.
For GCN, nvptx offload execution, there is no 'catch'ing; any exception is fatal.
{ dg-shouldfail {'std::bad_cast' exception} { ! openacc_host_selected } } */
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