https://gcc.gnu.org/g:a304c88b6feb9ee580d3e389f08a6ed40dfe2292
commit r15-9462-ga304c88b6feb9ee580d3e389f08a6ed40dfe2292
Author: Thomas Schwinge <tschwi...@baylibre.com>
Date: Thu Apr 10 09:46:56 2025 +0200
Add PR119692 "C++ 'typeinfo', 'vtable' vs. OpenACC, OpenMP 'target'
offloading" test cases [PR119692]
... documenting the status quo.
PR c++/119692
gcc/testsuite/
* g++.target/gcn/pr119692-1-1.C: New.
* g++.target/nvptx/pr119692-1-1.C: Likewise.
libgomp/
* testsuite/libgomp.c++/pr119692-1-1.C: New.
* testsuite/libgomp.c++/pr119692-1-2.C: Likewise.
* testsuite/libgomp.c++/pr119692-1-3.C: Likewise.
* testsuite/libgomp.c++/pr119692-1-4.C: Likewise.
* testsuite/libgomp.c++/pr119692-1-5.C: Likewise.
* testsuite/libgomp.oacc-c++/pr119692-1-1.C: Likewise.
* testsuite/libgomp.oacc-c++/pr119692-1-2.C: Likewise.
* testsuite/libgomp.oacc-c++/pr119692-1-3.C: Likewise.
Diff:
---
gcc/testsuite/g++.target/gcn/pr119692-1-1.C | 6 ++++
gcc/testsuite/g++.target/nvptx/pr119692-1-1.C | 6 ++++
libgomp/testsuite/libgomp.c++/pr119692-1-1.C | 10 ++++++
libgomp/testsuite/libgomp.c++/pr119692-1-2.C | 11 ++++++
libgomp/testsuite/libgomp.c++/pr119692-1-3.C | 10 ++++++
libgomp/testsuite/libgomp.c++/pr119692-1-4.C | 10 ++++++
libgomp/testsuite/libgomp.c++/pr119692-1-5.C | 10 ++++++
libgomp/testsuite/libgomp.oacc-c++/pr119692-1-1.C | 42 +++++++++++++++++++++++
libgomp/testsuite/libgomp.oacc-c++/pr119692-1-2.C | 12 +++++++
libgomp/testsuite/libgomp.oacc-c++/pr119692-1-3.C | 12 +++++++
10 files changed, 129 insertions(+)
diff --git a/gcc/testsuite/g++.target/gcn/pr119692-1-1.C
b/gcc/testsuite/g++.target/gcn/pr119692-1-1.C
new file mode 100644
index 000000000000..b44b08d667dd
--- /dev/null
+++ b/gcc/testsuite/g++.target/gcn/pr119692-1-1.C
@@ -0,0 +1,6 @@
+/* PR119692 "C++ 'typeinfo', 'vtable' vs. OpenACC, OpenMP 'target' offloading"
*/
+
+/* { dg-do run } */
+/* Via the magic string "-std=*++" indicate that testing one (the default) C++
standard is sufficient. */
+
+#include "../../../../libgomp/testsuite/libgomp.oacc-c++/pr119692-1-1.C"
diff --git a/gcc/testsuite/g++.target/nvptx/pr119692-1-1.C
b/gcc/testsuite/g++.target/nvptx/pr119692-1-1.C
new file mode 100644
index 000000000000..b44b08d667dd
--- /dev/null
+++ b/gcc/testsuite/g++.target/nvptx/pr119692-1-1.C
@@ -0,0 +1,6 @@
+/* PR119692 "C++ 'typeinfo', 'vtable' vs. OpenACC, OpenMP 'target' offloading"
*/
+
+/* { dg-do run } */
+/* Via the magic string "-std=*++" indicate that testing one (the default) C++
standard is sufficient. */
+
+#include "../../../../libgomp/testsuite/libgomp.oacc-c++/pr119692-1-1.C"
diff --git a/libgomp/testsuite/libgomp.c++/pr119692-1-1.C
b/libgomp/testsuite/libgomp.c++/pr119692-1-1.C
new file mode 100644
index 000000000000..1f59b1515405
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/pr119692-1-1.C
@@ -0,0 +1,10 @@
+/* PR119692 "C++ 'typeinfo', 'vtable' vs. OpenACC, OpenMP 'target' offloading"
*/
+
+/* { dg-additional-options -UDEFAULT }
+ Wrong code for offloading execution.
+ { dg-additional-options -foffload=disable } */
+/* { dg-additional-options -fdump-tree-gimple } */
+
+#include "../libgomp.oacc-c++/pr119692-1-1.C"
+
+/* { dg-final { scan-tree-dump-not {(?n)#pragma omp target .*
map\(tofrom:_ZTI2C2 \[len: [0-9]+\] \[runtime_implicit\]\) map\(tofrom:_ZTI2C1
\[len: [0-9]+\] \[runtime_implicit\]\) map\(tofrom:_ZTV2C1 \[len: [0-9]+\]
\[runtime_implicit\]\)$} gimple { xfail *-*-* } } } */
diff --git a/libgomp/testsuite/libgomp.c++/pr119692-1-2.C
b/libgomp/testsuite/libgomp.c++/pr119692-1-2.C
new file mode 100644
index 000000000000..e7ac818435e4
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/pr119692-1-2.C
@@ -0,0 +1,11 @@
+/* PR119692 "C++ 'typeinfo', 'vtable' vs. OpenACC, OpenMP 'target' offloading"
*/
+
+/* { dg-additional-options -DDEFAULT=defaultmap(none) }
+ Fails to compile.
+ { dg-do compile } */
+
+#include "pr119692-1-1.C"
+
+/* { dg-bogus {error: '_ZTV2C1' not specified in enclosing 'target'} PR119692
{ xfail *-*-* } 0 }
+ { dg-bogus {error: '_ZTI2C2' not specified in enclosing 'target'} PR119692
{ xfail *-*-* } 0 }
+ { dg-bogus {error: '_ZTI2C1' not specified in enclosing 'target'} PR119692
{ xfail *-*-* } 0 } */
diff --git a/libgomp/testsuite/libgomp.c++/pr119692-1-3.C
b/libgomp/testsuite/libgomp.c++/pr119692-1-3.C
new file mode 100644
index 000000000000..733feb800433
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/pr119692-1-3.C
@@ -0,0 +1,10 @@
+/* PR119692 "C++ 'typeinfo', 'vtable' vs. OpenACC, OpenMP 'target' offloading"
*/
+
+/* { dg-additional-options -DDEFAULT=defaultmap(present) }
+ Wrong code for offloading execution.
+ { dg-xfail-run-if PR119692 { offload_device } } */
+/* { dg-additional-options -fdump-tree-gimple } */
+
+#include "pr119692-1-1.C"
+
+/* { dg-final { scan-tree-dump-not {(?n)#pragma omp target .*
defaultmap\(present\) map\(force_present:_ZTI2C2 \[len: [0-9]+\]
\[runtime_implicit\]\) map\(force_present:_ZTI2C1 \[len: [0-9]+\]
\[runtime_implicit\]\) map\(force_present:_ZTV2C1 \[len: [0-9]+\]
\[runtime_implicit\]\)$} gimple { xfail *-*-* } } } */
diff --git a/libgomp/testsuite/libgomp.c++/pr119692-1-4.C
b/libgomp/testsuite/libgomp.c++/pr119692-1-4.C
new file mode 100644
index 000000000000..6995f2633328
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/pr119692-1-4.C
@@ -0,0 +1,10 @@
+/* PR119692 "C++ 'typeinfo', 'vtable' vs. OpenACC, OpenMP 'target' offloading"
*/
+
+/* { dg-additional-options -DDEFAULT=defaultmap(firstprivate) }
+ Wrong code for offloading execution.
+ { dg-xfail-run-if PR119692 { offload_device } } */
+/* { dg-additional-options -fdump-tree-gimple } */
+
+#include "pr119692-1-1.C"
+
+/* { dg-final { scan-tree-dump-not {(?n)#pragma omp target .*
defaultmap\(firstprivate\) firstprivate\(_ZTI2C2\) firstprivate\(_ZTI2C1\)
firstprivate\(_ZTV2C1\)$} gimple { xfail *-*-* } } } */
diff --git a/libgomp/testsuite/libgomp.c++/pr119692-1-5.C
b/libgomp/testsuite/libgomp.c++/pr119692-1-5.C
new file mode 100644
index 000000000000..02121b6e9c51
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/pr119692-1-5.C
@@ -0,0 +1,10 @@
+/* PR119692 "C++ 'typeinfo', 'vtable' vs. OpenACC, OpenMP 'target' offloading"
*/
+
+/* { dg-additional-options -DDEFAULT=defaultmap(to) }
+ Wrong code for offloading execution.
+ { dg-xfail-run-if PR119692 { offload_device } } */
+/* { dg-additional-options -fdump-tree-gimple } */
+
+#include "pr119692-1-1.C"
+
+/* { dg-final { scan-tree-dump-not {(?n)#pragma omp target .* defaultmap\(to\)
map\(to:_ZTI2C2 \[len: [0-9]+\] \[runtime_implicit\]\) map\(to:_ZTI2C1 \[len:
[0-9]+\] \[runtime_implicit\]\) map\(to:_ZTV2C1 \[len: [0-9]+\]
\[runtime_implicit\]\)$} gimple { xfail *-*-* } } } */
diff --git a/libgomp/testsuite/libgomp.oacc-c++/pr119692-1-1.C
b/libgomp/testsuite/libgomp.oacc-c++/pr119692-1-1.C
new file mode 100644
index 000000000000..5c3e037f5911
--- /dev/null
+++ b/libgomp/testsuite/libgomp.oacc-c++/pr119692-1-1.C
@@ -0,0 +1,42 @@
+/* PR119692 "C++ 'typeinfo', 'vtable' vs. OpenACC, OpenMP 'target' offloading"
*/
+
+/* { dg-additional-options -UDEFAULT }
+ Wrong code for offloading execution.
+ { dg-skip-if PR119692 { ! openacc_host_selected } } */
+/* { dg-additional-options -fdump-tree-gimple } */
+
+/* See also '../libgomp.c++/pr119692-1-1.C'. */
+
+/* See also '../../../gcc/testsuite/g++.target/gcn/pr119692-1-1.C',
+ '../../../gcc/testsuite/g++.target/nvptx/pr119692-1-1.C'. */
+
+#ifndef DEFAULT
+# define DEFAULT
+#endif
+
+struct C1
+{
+ virtual void f()
+ {}
+};
+
+struct C2 : C1
+{
+};
+
+int main()
+{
+#pragma omp target DEFAULT
+#pragma acc serial DEFAULT
+ /* { dg-bogus {using 'vector_length \(32\)', ignoring 1} {} { target
openacc_nvidia_accel_selected xfail *-*-* } .-1 } */
+ {
+ C1 c1;
+ C1 *c1p = &c1;
+ asm volatile ("" : : "r" (&c1p) : "memory");
+ C2 *c2 = dynamic_cast<C2 *>(c1p);
+ if (c2)
+ __builtin_abort();
+ }
+}
+
+/* { dg-final { scan-tree-dump-not {(?n)#pragma omp target oacc_serial
map\(tofrom:_ZTI2C2 \[len: [0-9]+\]\) map\(tofrom:_ZTI2C1 \[len: [0-9]+\]\)
map\(tofrom:_ZTV2C1 \[len: [0-9]+\]\)$} gimple { xfail *-*-* } } } */
diff --git a/libgomp/testsuite/libgomp.oacc-c++/pr119692-1-2.C
b/libgomp/testsuite/libgomp.oacc-c++/pr119692-1-2.C
new file mode 100644
index 000000000000..207b183163ff
--- /dev/null
+++ b/libgomp/testsuite/libgomp.oacc-c++/pr119692-1-2.C
@@ -0,0 +1,12 @@
+/* PR119692 "C++ 'typeinfo', 'vtable' vs. OpenACC, OpenMP 'target' offloading"
*/
+
+/* { dg-additional-options -DDEFAULT=default(none) }
+ Wrong code for offloading execution.
+ { dg-skip-if PR119692 { ! openacc_host_selected } } */
+/* { dg-additional-options -fdump-tree-gimple } */
+
+#include "pr119692-1-1.C"
+
+/* { dg-bogus {using 'vector_length \(32\)', ignoring 1} {} { target
openacc_nvidia_accel_selected xfail *-*-* } 0 } */
+
+/* { dg-final { scan-tree-dump-not {(?n)#pragma omp target oacc_serial
default\(none\) map\(tofrom:_ZTI2C2 \[len: [0-9]+\]\) map\(tofrom:_ZTI2C1
\[len: [0-9]+\]\) map\(tofrom:_ZTV2C1 \[len: [0-9]+\]\)$} gimple { xfail *-*-*
} } } */
diff --git a/libgomp/testsuite/libgomp.oacc-c++/pr119692-1-3.C
b/libgomp/testsuite/libgomp.oacc-c++/pr119692-1-3.C
new file mode 100644
index 000000000000..e9b44de8175a
--- /dev/null
+++ b/libgomp/testsuite/libgomp.oacc-c++/pr119692-1-3.C
@@ -0,0 +1,12 @@
+/* PR119692 "C++ 'typeinfo', 'vtable' vs. OpenACC, OpenMP 'target' offloading"
*/
+
+/* { dg-additional-options -DDEFAULT=default(present) }
+ Wrong code for offloading execution.
+ { dg-xfail-run-if PR119692 { ! openacc_host_selected } } */
+/* { dg-additional-options -fdump-tree-gimple } */
+
+#include "pr119692-1-1.C"
+
+/* { dg-bogus {using 'vector_length \(32\)', ignoring 1} {} { target
openacc_nvidia_accel_selected xfail *-*-* } 0 } */
+
+/* { dg-final { scan-tree-dump-not {(?n)#pragma omp target oacc_serial
default\(present\) map\(force_present:_ZTI2C2 \[len: [0-9]+\]\)
map\(force_present:_ZTI2C1 \[len: [0-9]+\]\) map\(force_present:_ZTV2C1 \[len:
[0-9]+\]\)$} gimple { xfail *-*-* } } } */
