Add 'std::bad_cast' exception, caught test cases for GCN, nvptx target and OpenACC, OpenMP 'target' offloading
gcc/testsuite/ * g++.target/gcn/exceptions-bad_cast-2.C: New. * g++.target/nvptx/exceptions-bad_cast-2.C: Likewise. libgomp/ * testsuite/libgomp.c++/target-exceptions-bad_cast-2.C: New. * testsuite/libgomp.c++/target-exceptions-bad_cast-2-offload-sorry-GCN.C: Likewise. * testsuite/libgomp.c++/target-exceptions-bad_cast-2-offload-sorry-nvptx.C: Likewise. * testsuite/libgomp.oacc-c++/exceptions-bad_cast-2.C: Likewise. * testsuite/libgomp.oacc-c++/exceptions-bad_cast-2-offload-sorry-GCN.C: Likewise. * testsuite/libgomp.oacc-c++/exceptions-bad_cast-2-offload-sorry-nvptx.C: Likewise.
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Thomas Schwinge
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12
gcc/testsuite/g++.target/gcn/exceptions-bad_cast-2.C
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12
gcc/testsuite/g++.target/gcn/exceptions-bad_cast-2.C
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/* 'std::bad_cast' exception, caught. */
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/* Via the magic string "-std=*++" indicate that testing one (the default) C++ standard is sufficient. */
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/* { dg-additional-options -fexceptions } */
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/* { dg-additional-options -fdump-tree-optimized-raw } */
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#include "../../../../libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2.C"
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/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
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Compilation fails:
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{ dg-regexp {[^\r\n]+: In function 'int main\(\)':[\r\n]+(?:[^\r\n]+: sorry, unimplemented: exception handling not supported[\r\n]+)+} }
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(Note, using 'dg-regexp' instead of 'dg-message', as the former runs before the auto-mark-UNSUPPORTED.) */
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12
gcc/testsuite/g++.target/nvptx/exceptions-bad_cast-2.C
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gcc/testsuite/g++.target/nvptx/exceptions-bad_cast-2.C
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/* 'std::bad_cast' exception, caught. */
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/* Via the magic string "-std=*++" indicate that testing one (the default) C++ standard is sufficient. */
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/* { dg-additional-options -fexceptions } */
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/* { dg-additional-options -fdump-tree-optimized-raw } */
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#include "../../../../libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2.C"
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/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
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Compilation fails:
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{ dg-regexp {[^\r\n]+: In function 'int main\(\)':[\r\n]+(?:[^\r\n]+: sorry, unimplemented: exception handling not supported[\r\n]+)+} }
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(Note, using 'dg-regexp' instead of 'dg-message', as the former runs before the auto-mark-UNSUPPORTED.) */
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/* 'std::bad_cast' exception in OpenMP 'target' region, caught. */
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/* As this test case involves an expected offload compilation failure, we have to handle each offload target individually.
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{ dg-do link { target offload_target_amdgcn } }
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{ dg-additional-options -foffload=amdgcn-amdhsa } */
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/* { dg-require-effective-target exceptions }
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{ dg-additional-options -fexceptions } */
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/* { dg-additional-options -fdump-tree-optimized-raw }
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{ dg-additional-options -foffload-options=-fdump-tree-optimized-raw } */
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#include "target-exceptions-bad_cast-2.C"
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/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
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{ dg-final { only_for_offload_target amdgcn-amdhsa scan-offload-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
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Offload compilation fails:
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{ dg-regexp {[^\r\n]+: In function 'main[^']+':[\r\n]+(?:[^\r\n]+: sorry, unimplemented: exception handling not supported[\r\n]+)+} }
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(Note, using 'dg-regexp' instead of 'dg-message', as the former runs before the auto-mark-UNSUPPORTED.)
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{ dg-excess-errors {'mkoffload' failure etc.} } */
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/* 'std::bad_cast' exception in OpenMP 'target' region, caught. */
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/* As this test case involves an expected offload compilation failure, we have to handle each offload target individually.
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{ dg-do link { target offload_target_nvptx } }
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{ dg-additional-options -foffload=nvptx-none } */
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/* { dg-require-effective-target exceptions }
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{ dg-additional-options -fexceptions } */
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/* { dg-additional-options -fdump-tree-optimized-raw }
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{ dg-additional-options -foffload-options=-fdump-tree-optimized-raw } */
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#include "target-exceptions-bad_cast-2.C"
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/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
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{ dg-final { only_for_offload_target nvptx-none scan-offload-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
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Offload compilation fails:
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{ dg-regexp {[^\r\n]+: In function 'main[^']+':[\r\n]+(?:[^\r\n]+: sorry, unimplemented: exception handling not supported[\r\n]+)+} }
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(Note, using 'dg-regexp' instead of 'dg-message', as the former runs before the auto-mark-UNSUPPORTED.)
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{ dg-excess-errors {'mkoffload' failure etc.} } */
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14
libgomp/testsuite/libgomp.c++/target-exceptions-bad_cast-2.C
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libgomp/testsuite/libgomp.c++/target-exceptions-bad_cast-2.C
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/* 'std::bad_cast' exception in OpenMP 'target' region, caught. */
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/* { dg-require-effective-target exceptions }
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{ dg-additional-options -fexceptions } */
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/* { dg-additional-options -foffload=disable }
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Offloading compilation not yet supported; see
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'target-exceptions-bad_cast-2-offload-sorry-GCN.C',
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'target-exceptions-bad_cast-2-offload-sorry-nvptx.C'. */
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/* { dg-additional-options -fdump-tree-optimized-raw } */
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#include "../libgomp.oacc-c++/exceptions-bad_cast-2.C"
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/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
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{ dg-output {caught 'std::bad_cast'[\r\n]+} } */
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/* 'std::bad_cast' exception in OpenACC compute region, caught. */
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/* As this test case involves an expected offload compilation failure, we have to handle each offload target individually.
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{ dg-do link { target openacc_radeon_accel_selected } } */
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/* { dg-require-effective-target exceptions }
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{ dg-additional-options -fexceptions } */
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/* { dg-additional-options -fdump-tree-optimized-raw }
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{ dg-additional-options -foffload-options=-fdump-tree-optimized-raw } */
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#include "exceptions-bad_cast-2.C"
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/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
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{ dg-final { only_for_offload_target amdgcn-amdhsa scan-offload-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
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Offload compilation fails:
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{ dg-regexp {[^\r\n]+: In function 'main[^']+':[\r\n]+(?:[^\r\n]+: sorry, unimplemented: exception handling not supported[\r\n]+)+} }
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(Note, using 'dg-regexp' instead of 'dg-message', as the former runs before the auto-mark-UNSUPPORTED.)
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{ dg-excess-errors {'mkoffload' failure etc.} } */
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/* 'std::bad_cast' exception in OpenACC compute region, caught. */
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/* As this test case involves an expected offload compilation failure, we have to handle each offload target individually.
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{ dg-do link { target openacc_nvidia_accel_selected } } */
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/* { dg-require-effective-target exceptions }
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{ dg-additional-options -fexceptions } */
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/* { dg-additional-options -fdump-tree-optimized-raw }
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{ dg-additional-options -foffload-options=-fdump-tree-optimized-raw } */
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#include "exceptions-bad_cast-2.C"
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/* { dg-bogus {using 'vector_length \(32\)', ignoring 1} {} { target openacc_nvidia_accel_selected xfail *-*-* } 0 } */
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/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
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{ dg-final { only_for_offload_target nvptx-none scan-offload-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
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Offload compilation fails:
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{ dg-regexp {[^\r\n]+: In function 'main[^']+':[\r\n]+(?:[^\r\n]+: sorry, unimplemented: exception handling not supported[\r\n]+)+} }
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(Note, using 'dg-regexp' instead of 'dg-message', as the former runs before the auto-mark-UNSUPPORTED.)
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{ dg-excess-errors {'mkoffload' failure etc.} } */
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48
libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2.C
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48
libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2.C
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/* 'std::bad_cast' exception in OpenACC compute region, caught. */
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/* { dg-require-effective-target exceptions }
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{ dg-additional-options -fexceptions } */
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/* { dg-skip-if {} { ! openacc_host_selected } }
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Offloading compilation not yet supported; see
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'exceptions-bad_cast-2-offload-sorry-GCN.C',
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'exceptions-bad_cast-2-offload-sorry-nvptx.C'. */
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/* { dg-additional-options -fdump-tree-optimized-raw } */
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/* See also '../libgomp.c++/target-exceptions-bad_cast-2.C'. */
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/* See also '../../../gcc/testsuite/g++.target/gcn/exceptions-bad_cast-2.C',
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'../../../gcc/testsuite/g++.target/nvptx/exceptions-bad_cast-2.C'. */
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#include <typeinfo>
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struct C1
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{
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virtual void f()
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{}
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};
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struct C2 : C1
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{
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};
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int main()
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{
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#pragma omp target
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#pragma acc serial
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{
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C1 c1;
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try
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{
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[[maybe_unused]]
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C2 &c2 = dynamic_cast<C2 &>(c1);
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/* 'std::bad_cast' is thrown. */
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}
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catch (const std::bad_cast &e)
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{
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__builtin_printf("caught '%s'\n", e.what());
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}
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}
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}
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/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } }
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{ dg-output {caught 'std::bad_cast'[\r\n]+} } */
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