1 files changed, 42 insertions, 0 deletions
diff --git a/clang/test/OpenMP/declare_reduction_ast_print.c b/clang/test/OpenMP/declare_reduction_ast_print.c
new file mode 100644
index 00000000000..7b97a7c1da7
--- /dev/null
+++ b/clang/test/OpenMP/declare_reduction_ast_print.c
@@ -0,0 +1,42 @@
+// 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
+// expected-no-diagnostics
+
+#ifndef HEADER
+#define HEADER
+
+#pragma omp declare reduction(+ : int, char : omp_out *= omp_in)
+// CHECK: #pragma omp declare reduction (+ : int : omp_out *= omp_in)
+// CHECK-NEXT: #pragma omp declare reduction (+ : char : omp_out *= omp_in)
+
+#pragma omp declare reduction(fun : float : omp_out += omp_in) initializer(omp_priv = omp_orig + 15)
+// CHECK: #pragma omp declare reduction (fun : float : omp_out += omp_in) initializer(omp_priv = omp_orig + 15)
+
+// CHECK: struct SSS {
+struct SSS {
+  int field;
+#pragma omp declare reduction(+ : int, char : omp_out *= omp_in)
+  // CHECK: #pragma omp declare reduction (+ : int : omp_out *= omp_in)
+  // CHECK-NEXT: #pragma omp declare reduction (+ : char : omp_out *= omp_in)
+};
+// CHECK: };
+
+void init(struct SSS *priv, struct SSS orig);
+
+#pragma omp declare reduction(fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig))
+// CHECK: #pragma omp declare reduction (fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig))
+
+// CHECK: int main() {
+int main() {
+#pragma omp declare reduction(fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig))
+  // CHECK: #pragma omp declare reduction (fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig))
+  {
+#pragma omp declare reduction(fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig))
+  // CHECK: #pragma omp declare reduction (fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig))
+  }
+  return 0;
+}
+// CHECK: }
+
+#endif