[gcc r17-2680] OpenMP/C++: Handle OMP_CLAUSE_DEVICE_TYPE in pt.cc

https://gcc.gnu.org/g:380bd5c411037ee59c1db96b6d0f882e06d91d5d

commit r17-2680-g380bd5c411037ee59c1db96b6d0f882e06d91d5d
Author: Tobias Burnus <[email protected]>
Date:   Fri Jul 24 10:39:29 2026 +0200

    OpenMP/C++: Handle OMP_CLAUSE_DEVICE_TYPE in pt.cc
    
    gcc/cp/ChangeLog:
    
            * pt.cc (tsubst_omp_clauses): Add OMP_CLAUSE_DEVICE_TYPE
            to switch statement.
    
    gcc/testsuite/ChangeLog:
    
            * g++.dg/gomp/target-device-type.C: New test.

Diff:
---
 gcc/cp/pt.cc                                   |  1 +
 gcc/testsuite/g++.dg/gomp/target-device-type.C | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/gcc/cp/pt.cc b/gcc/cp/pt.cc
index 1290db45e182..b18fa5c02cfe 100644
--- a/gcc/cp/pt.cc
+++ b/gcc/cp/pt.cc
@@ -19028,6 +19028,7 @@ tsubst_omp_clauses (tree clauses, enum c_omp_region_type ort,
 	  break;
 	case OMP_CLAUSE_NOWAIT:
 	case OMP_CLAUSE_DEFAULT:
+	case OMP_CLAUSE_DEVICE_TYPE:
 	case OMP_CLAUSE_UNTIED:
 	case OMP_CLAUSE_MERGEABLE:
 	case OMP_CLAUSE_INBRANCH:
diff --git a/gcc/testsuite/g++.dg/gomp/target-device-type.C b/gcc/testsuite/g++.dg/gomp/target-device-type.C
new file mode 100644
index 000000000000..dc2ba2d81992
--- /dev/null
+++ b/gcc/testsuite/g++.dg/gomp/target-device-type.C
@@ -0,0 +1,12 @@
+template <typename T>
+int foo(T *x)
+{
+  int res;
+  #pragma omp target device_type(nohost) map(from:res)
+    res = x[0];
+  return res;
+}
+
+int f(int *y) {
+  return foo<int>(y);
+}