diff options
10 files changed, 174 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog.omp b/gcc/testsuite/ChangeLog.omp index 574ec55f9c8..2305ff63e3a 100644 --- a/gcc/testsuite/ChangeLog.omp +++ b/gcc/testsuite/ChangeLog.omp @@ -3,6 +3,12 @@ Backported from trunk: 2025-04-14 Thomas Schwinge <tschwinge@baylibre.com> + * g++.target/gcn/exceptions-bad_cast-2.C: New. + * g++.target/nvptx/exceptions-bad_cast-2.C: Likewise. + + Backported from trunk: + 2025-04-14 Thomas Schwinge <tschwinge@baylibre.com> + * g++.target/gcn/exceptions-bad_cast-1.C: New. * g++.target/nvptx/exceptions-bad_cast-1.C: Likewise. diff --git a/gcc/testsuite/g++.target/gcn/exceptions-bad_cast-2.C b/gcc/testsuite/g++.target/gcn/exceptions-bad_cast-2.C new file mode 100644 index 00000000000..ffe9e19a281 --- /dev/null +++ b/gcc/testsuite/g++.target/gcn/exceptions-bad_cast-2.C @@ -0,0 +1,12 @@ +/* 'std::bad_cast' exception, caught. */ + +/* Via the magic string "-std=*++" indicate that testing one (the default) C++ standard is sufficient. */ +/* { dg-additional-options -fexceptions } */ +/* { dg-additional-options -fdump-tree-optimized-raw } */ + +#include "../../../../libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2.C" + +/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } } + Compilation fails: + { dg-regexp {[^\r\n]+: In function 'int main\(\)':[\r\n]+(?:[^\r\n]+: sorry, unimplemented: exception handling not supported[\r\n]+)+} } + (Note, using 'dg-regexp' instead of 'dg-message', as the former runs before the auto-mark-UNSUPPORTED.) */ diff --git a/gcc/testsuite/g++.target/nvptx/exceptions-bad_cast-2.C b/gcc/testsuite/g++.target/nvptx/exceptions-bad_cast-2.C new file mode 100644 index 00000000000..ffe9e19a281 --- /dev/null +++ b/gcc/testsuite/g++.target/nvptx/exceptions-bad_cast-2.C @@ -0,0 +1,12 @@ +/* 'std::bad_cast' exception, caught. */ + +/* Via the magic string "-std=*++" indicate that testing one (the default) C++ standard is sufficient. */ +/* { dg-additional-options -fexceptions } */ +/* { dg-additional-options -fdump-tree-optimized-raw } */ + +#include "../../../../libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2.C" + +/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } } + Compilation fails: + { dg-regexp {[^\r\n]+: In function 'int main\(\)':[\r\n]+(?:[^\r\n]+: sorry, unimplemented: exception handling not supported[\r\n]+)+} } + (Note, using 'dg-regexp' instead of 'dg-message', as the former runs before the auto-mark-UNSUPPORTED.) */ diff --git a/libgomp/ChangeLog.omp b/libgomp/ChangeLog.omp index 4c81b310740..9bb73ff1195 100644 --- a/libgomp/ChangeLog.omp +++ b/libgomp/ChangeLog.omp @@ -3,6 +3,16 @@ Backported from trunk: 2025-04-14 Thomas Schwinge <tschwinge@baylibre.com> + * 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. + + Backported from trunk: + 2025-04-14 Thomas Schwinge <tschwinge@baylibre.com> + * testsuite/libgomp.c++/target-exceptions-bad_cast-1.C: New. * testsuite/libgomp.oacc-c++/exceptions-bad_cast-1.C: Likewise. diff --git a/libgomp/testsuite/libgomp.c++/target-exceptions-bad_cast-2-offload-sorry-GCN.C b/libgomp/testsuite/libgomp.c++/target-exceptions-bad_cast-2-offload-sorry-GCN.C new file mode 100644 index 00000000000..ed670a80fb6 --- /dev/null +++ b/libgomp/testsuite/libgomp.c++/target-exceptions-bad_cast-2-offload-sorry-GCN.C @@ -0,0 +1,18 @@ +/* 'std::bad_cast' exception in OpenMP 'target' region, caught. */ + +/* As this test case involves an expected offload compilation failure, we have to handle each offload target individually. + { dg-do link { target offload_target_amdgcn } } + { dg-additional-options -foffload=amdgcn-amdhsa } */ +/* { 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 } */ + +#include "target-exceptions-bad_cast-2.C" + +/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } } + { dg-final { only_for_offload_target amdgcn-amdhsa scan-offload-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } } + Offload compilation fails: + { dg-regexp {[^\r\n]+: In function 'main[^']+':[\r\n]+(?:[^\r\n]+: sorry, unimplemented: exception handling not supported[\r\n]+)+} } + (Note, using 'dg-regexp' instead of 'dg-message', as the former runs before the auto-mark-UNSUPPORTED.) + { dg-excess-errors {'mkoffload' failure etc.} } */ diff --git a/libgomp/testsuite/libgomp.c++/target-exceptions-bad_cast-2-offload-sorry-nvptx.C b/libgomp/testsuite/libgomp.c++/target-exceptions-bad_cast-2-offload-sorry-nvptx.C new file mode 100644 index 00000000000..84506304f12 --- /dev/null +++ b/libgomp/testsuite/libgomp.c++/target-exceptions-bad_cast-2-offload-sorry-nvptx.C @@ -0,0 +1,18 @@ +/* 'std::bad_cast' exception in OpenMP 'target' region, caught. */ + +/* As this test case involves an expected offload compilation failure, we have to handle each offload target individually. + { dg-do link { target offload_target_nvptx } } + { dg-additional-options -foffload=nvptx-none } */ +/* { 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 } */ + +#include "target-exceptions-bad_cast-2.C" + +/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } } + { dg-final { only_for_offload_target nvptx-none scan-offload-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } } + Offload compilation fails: + { dg-regexp {[^\r\n]+: In function 'main[^']+':[\r\n]+(?:[^\r\n]+: sorry, unimplemented: exception handling not supported[\r\n]+)+} } + (Note, using 'dg-regexp' instead of 'dg-message', as the former runs before the auto-mark-UNSUPPORTED.) + { dg-excess-errors {'mkoffload' failure etc.} } */ diff --git a/libgomp/testsuite/libgomp.c++/target-exceptions-bad_cast-2.C b/libgomp/testsuite/libgomp.c++/target-exceptions-bad_cast-2.C new file mode 100644 index 00000000000..26decf60055 --- /dev/null +++ b/libgomp/testsuite/libgomp.c++/target-exceptions-bad_cast-2.C @@ -0,0 +1,14 @@ +/* 'std::bad_cast' exception in OpenMP 'target' region, caught. */ + +/* { dg-require-effective-target exceptions } + { dg-additional-options -fexceptions } */ +/* { dg-additional-options -foffload=disable } + Offloading compilation not yet supported; see + 'target-exceptions-bad_cast-2-offload-sorry-GCN.C', + 'target-exceptions-bad_cast-2-offload-sorry-nvptx.C'. */ +/* { dg-additional-options -fdump-tree-optimized-raw } */ + +#include "../libgomp.oacc-c++/exceptions-bad_cast-2.C" + +/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } } + { dg-output {caught 'std::bad_cast'[\r\n]+} } */ diff --git a/libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2-offload-sorry-GCN.C b/libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2-offload-sorry-GCN.C new file mode 100644 index 00000000000..ba6812f9b07 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2-offload-sorry-GCN.C @@ -0,0 +1,17 @@ +/* 'std::bad_cast' exception in OpenACC compute region, caught. */ + +/* As this test case involves an expected offload compilation failure, we have to handle each offload target individually. + { dg-do link { target openacc_radeon_accel_selected } } */ +/* { 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 } */ + +#include "exceptions-bad_cast-2.C" + +/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } } + { dg-final { only_for_offload_target amdgcn-amdhsa scan-offload-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } } + Offload compilation fails: + { dg-regexp {[^\r\n]+: In function 'main[^']+':[\r\n]+(?:[^\r\n]+: sorry, unimplemented: exception handling not supported[\r\n]+)+} } + (Note, using 'dg-regexp' instead of 'dg-message', as the former runs before the auto-mark-UNSUPPORTED.) + { dg-excess-errors {'mkoffload' failure etc.} } */ diff --git a/libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2-offload-sorry-nvptx.C b/libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2-offload-sorry-nvptx.C new file mode 100644 index 00000000000..563f31727ad --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2-offload-sorry-nvptx.C @@ -0,0 +1,19 @@ +/* 'std::bad_cast' exception in OpenACC compute region, caught. */ + +/* As this test case involves an expected offload compilation failure, we have to handle each offload target individually. + { dg-do link { target openacc_nvidia_accel_selected } } */ +/* { 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 } */ + +#include "exceptions-bad_cast-2.C" + +/* { dg-bogus {using 'vector_length \(32\)', ignoring 1} {} { target openacc_nvidia_accel_selected xfail *-*-* } 0 } */ + +/* { dg-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } } + { dg-final { only_for_offload_target nvptx-none scan-offload-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } } + Offload compilation fails: + { dg-regexp {[^\r\n]+: In function 'main[^']+':[\r\n]+(?:[^\r\n]+: sorry, unimplemented: exception handling not supported[\r\n]+)+} } + (Note, using 'dg-regexp' instead of 'dg-message', as the former runs before the auto-mark-UNSUPPORTED.) + { dg-excess-errors {'mkoffload' failure etc.} } */ diff --git a/libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2.C b/libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2.C new file mode 100644 index 00000000000..5f79d63f382 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-c++/exceptions-bad_cast-2.C @@ -0,0 +1,48 @@ +/* 'std::bad_cast' exception in OpenACC compute region, caught. */ + +/* { dg-require-effective-target exceptions } + { dg-additional-options -fexceptions } */ +/* { dg-skip-if {} { ! openacc_host_selected } } + Offloading compilation not yet supported; see + 'exceptions-bad_cast-2-offload-sorry-GCN.C', + 'exceptions-bad_cast-2-offload-sorry-nvptx.C'. */ +/* { dg-additional-options -fdump-tree-optimized-raw } */ + +/* 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 <typeinfo> + +struct C1 +{ + virtual void f() + {} +}; + +struct C2 : C1 +{ +}; + +int main() +{ +#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-final { scan-tree-dump-times {gimple_call <__cxa_bad_cast, } 1 optimized } } + { dg-output {caught 'std::bad_cast'[\r\n]+} } */ |