1 files changed, 58 insertions, 0 deletions
diff --git a/test/OpenMP/declare_mapper_ast_print.c b/test/OpenMP/declare_mapper_ast_print.c
new file mode 100644
index 0000000000..e82bc4c2d3
--- /dev/null
+++ b/test/OpenMP/declare_mapper_ast_print.c
@@ -0,0 +1,58 @@
+// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+
+// RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp-simd -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp-simd -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// expected-no-diagnostics
+
+#ifndef HEADER
+#define HEADER
+
+// CHECK: struct vec {
+struct vec {
+  int len;
+  double *data;
+};
+// CHECK: };
+
+// CHECK: struct dat {
+struct dat {
+  int i;
+  double d;
+#pragma omp declare mapper(id: struct vec v) map(v.len)
+// CHECK: #pragma omp declare mapper (id : struct vec v) map(tofrom: v.len){{$}}
+};
+// CHECK: };
+
+#pragma omp declare mapper(id: struct vec v) map(v.len)
+// CHECK: #pragma omp declare mapper (id : struct vec v) map(tofrom: v.len){{$}}
+#pragma omp declare mapper(default : struct vec kk) map(kk.len) map(kk.data[0:2])
+// CHECK: #pragma omp declare mapper (default : struct vec kk) map(tofrom: kk.len) map(tofrom: kk.data[0:2]){{$}}
+#pragma omp declare mapper(struct dat d) map(to: d.d)
+// CHECK: #pragma omp declare mapper (default : struct dat d) map(to: d.d){{$}}
+
+// CHECK: int main() {
+int main() {
+#pragma omp declare mapper(id: struct vec v) map(v.len)
+// CHECK: #pragma omp declare mapper (id : struct vec v) map(tofrom: v.len)
+  {
+#pragma omp declare mapper(id: struct vec v) map(v.len)
+// CHECK: #pragma omp declare mapper (id : struct vec v) map(tofrom: v.len)
+    struct vec vv;
+    struct dat dd[10];
+#pragma omp target map(mapper(id) alloc: vv)
+// CHECK: #pragma omp target map(mapper(id),alloc: vv)
+    { vv.len++; }
+#pragma omp target map(mapper(default), from: dd[0:10])
+// CHECK: #pragma omp target map(mapper(default),from: dd[0:10])
+    { dd[0].i++; }
+#pragma omp target update to(mapper(id): vv) from(mapper(default): dd[0:10])
+// CHECK: #pragma omp target update to(mapper(id): vv) from(mapper(default): dd[0:10])
+  }
+  return 0;
+}
+// CHECK: }
+
+#endif