1 files changed, 64 insertions, 0 deletions
diff --git a/test/OpenMP/nvptx_unsupported_type_codegen.cpp b/test/OpenMP/nvptx_unsupported_type_codegen.cpp
new file mode 100644
index 0000000000..61accc3c72
--- /dev/null
+++ b/test/OpenMP/nvptx_unsupported_type_codegen.cpp
@@ -0,0 +1,64 @@
+// Test target codegen - host bc file has to be created first.
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-linux -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -aux-triple x86_64-unknown-linux -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-host.bc -o - | FileCheck %s
+// expected-no-diagnostics
+
+// CHECK-DAG: [[T:%.+]] = type {{.+}}, fp128,
+// CHECK-DAG: [[T1:%.+]] = type {{.+}}, i128, i128,
+
+struct T {
+  char a;
+  __float128 f;
+  char c;
+  T() : a(12), f(15) {}
+  T &operator+(T &b) { f += b.a; return *this;}
+};
+
+struct T1 {
+  char a;
+  __int128 f;
+  __int128 f1;
+  char c;
+  T1() : a(12), f(15) {}
+  T1 &operator+(T1 &b) { f += b.a; return *this;}
+};
+
+#pragma omp declare target
+T a = T();
+T f = a;
+// CHECK: define void @{{.+}}foo{{.+}}([[T]]* byval align {{.+}})
+void foo(T a = T()) {
+  return;
+}
+// CHECK: define [6 x i64] @{{.+}}bar{{.+}}()
+T bar() {
+// CHECK:      bitcast [[T]]* %{{.+}} to [6 x i64]*
+// CHECK-NEXT: load [6 x i64], [6 x i64]* %{{.+}},
+// CHECK-NEXT: ret [6 x i64]
+  return T();
+}
+// CHECK: define void @{{.+}}baz{{.+}}()
+void baz() {
+// CHECK:      call [6 x i64] @{{.+}}bar{{.+}}()
+// CHECK-NEXT: bitcast [[T]]* %{{.+}} to [6 x i64]*
+// CHECK-NEXT: store [6 x i64] %{{.+}}, [6 x i64]* %{{.+}},
+  T t = bar();
+}
+T1 a1 = T1();
+T1 f1 = a1;
+// CHECK: define void @{{.+}}foo1{{.+}}([[T1]]* byval align {{.+}})
+void foo1(T1 a = T1()) {
+  return;
+}
+// CHECK: define [[T1]] @{{.+}}bar1{{.+}}()
+T1 bar1() {
+// CHECK:      load [[T1]], [[T1]]*
+// CHECK-NEXT: ret [[T1]]
+  return T1();
+}
+// CHECK: define void @{{.+}}baz1{{.+}}()
+void baz1() {
+// CHECK: call [[T1]] @{{.+}}bar1{{.+}}()
+  T1 t = bar1();
+}
+#pragma omp end declare target