1 files changed, 176 insertions, 0 deletions
diff --git a/test/OpenMP/atomic_ast_print.cpp b/test/OpenMP/atomic_ast_print.cpp
new file mode 100644
index 0000000..e75d291
--- /dev/null
+++ b/test/OpenMP/atomic_ast_print.cpp
@@ -0,0 +1,176 @@
+// RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ast-print %s | FileCheck %s
+// RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -std=c++11 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp=libiomp5 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
+// expected-no-diagnostics
+
+#ifndef HEADER
+#define HEADER
+
+template <class T>
+T foo(T argc) {
+  T b = T();
+  T a = T();
+#pragma omp atomic
+  a++;
+#pragma omp atomic read
+  a = argc;
+#pragma omp atomic write
+  a = argc + argc;
+#pragma omp atomic update
+  a = a + argc;
+#pragma omp atomic capture
+  a = b++;
+#pragma omp atomic capture
+  {
+    a = b;
+    b++;
+  }
+#pragma omp atomic seq_cst
+  a++;
+#pragma omp atomic read seq_cst
+  a = argc;
+#pragma omp atomic seq_cst write
+  a = argc + argc;
+#pragma omp atomic update seq_cst
+  a = a + argc;
+#pragma omp atomic seq_cst capture
+  a = b++;
+#pragma omp atomic capture seq_cst
+  {
+    a = b;
+    b++;
+  }
+  return T();
+}
+
+// CHECK: int a = int();
+// CHECK-NEXT: #pragma omp atomic
+// CHECK-NEXT: a++;
+// CHECK-NEXT: #pragma omp atomic read
+// CHECK-NEXT: a = argc;
+// CHECK-NEXT: #pragma omp atomic write
+// CHECK-NEXT: a = argc + argc;
+// CHECK-NEXT: #pragma omp atomic update
+// CHECK-NEXT: a = a + argc;
+// CHECK-NEXT: #pragma omp atomic capture
+// CHECK-NEXT: a = b++;
+// CHECK-NEXT: #pragma omp atomic capture
+// CHECK-NEXT: {
+// CHECK-NEXT: a = b;
+// CHECK-NEXT: b++;
+// CHECK-NEXT: }
+// CHECK-NEXT: #pragma omp atomic seq_cst
+// CHECK-NEXT: a++;
+// CHECK-NEXT: #pragma omp atomic read seq_cst
+// CHECK-NEXT: a = argc;
+// CHECK-NEXT: #pragma omp atomic seq_cst write
+// CHECK-NEXT: a = argc + argc;
+// CHECK-NEXT: #pragma omp atomic update seq_cst
+// CHECK-NEXT: a = a + argc;
+// CHECK-NEXT: #pragma omp atomic seq_cst capture
+// CHECK-NEXT: a = b++;
+// CHECK-NEXT: #pragma omp atomic capture seq_cst
+// CHECK-NEXT: {
+// CHECK-NEXT: a = b;
+// CHECK-NEXT: b++;
+// CHECK-NEXT: }
+// CHECK: T a = T();
+// CHECK-NEXT: #pragma omp atomic
+// CHECK-NEXT: a++;
+// CHECK-NEXT: #pragma omp atomic read
+// CHECK-NEXT: a = argc;
+// CHECK-NEXT: #pragma omp atomic write
+// CHECK-NEXT: a = argc + argc;
+// CHECK-NEXT: #pragma omp atomic update
+// CHECK-NEXT: a = a + argc;
+// CHECK-NEXT: #pragma omp atomic capture
+// CHECK-NEXT: a = b++;
+// CHECK-NEXT: #pragma omp atomic capture
+// CHECK-NEXT: {
+// CHECK-NEXT: a = b;
+// CHECK-NEXT: b++;
+// CHECK-NEXT: }
+// CHECK-NEXT: #pragma omp atomic seq_cst
+// CHECK-NEXT: a++;
+// CHECK-NEXT: #pragma omp atomic read seq_cst
+// CHECK-NEXT: a = argc;
+// CHECK-NEXT: #pragma omp atomic seq_cst write
+// CHECK-NEXT: a = argc + argc;
+// CHECK-NEXT: #pragma omp atomic update seq_cst
+// CHECK-NEXT: a = a + argc;
+// CHECK-NEXT: #pragma omp atomic seq_cst capture
+// CHECK-NEXT: a = b++;
+// CHECK-NEXT: #pragma omp atomic capture seq_cst
+// CHECK-NEXT: {
+// CHECK-NEXT: a = b;
+// CHECK-NEXT: b++;
+// CHECK-NEXT: }
+
+int main(int argc, char **argv) {
+  int b = 0;
+  int a = 0;
+// CHECK: int a = 0;
+#pragma omp atomic
+  a++;
+#pragma omp atomic read
+  a = argc;
+#pragma omp atomic write
+  a = argc + argc;
+#pragma omp atomic update
+  a = a + argc;
+#pragma omp atomic capture
+  a = b++;
+#pragma omp atomic capture
+  {
+    a = b;
+    b++;
+  }
+#pragma omp atomic seq_cst
+  a++;
+#pragma omp atomic read seq_cst
+  a = argc;
+#pragma omp atomic seq_cst write
+  a = argc + argc;
+#pragma omp atomic update seq_cst
+  a = a + argc;
+#pragma omp atomic seq_cst capture
+  a = b++;
+#pragma omp atomic capture seq_cst
+  {
+    a = b;
+    b++;
+  }
+  // CHECK-NEXT: #pragma omp atomic
+  // CHECK-NEXT: a++;
+  // CHECK-NEXT: #pragma omp atomic read
+  // CHECK-NEXT: a = argc;
+  // CHECK-NEXT: #pragma omp atomic write
+  // CHECK-NEXT: a = argc + argc;
+  // CHECK-NEXT: #pragma omp atomic update
+  // CHECK-NEXT: a = a + argc;
+  // CHECK-NEXT: #pragma omp atomic capture
+  // CHECK-NEXT: a = b++;
+  // CHECK-NEXT: #pragma omp atomic capture
+  // CHECK-NEXT: {
+  // CHECK-NEXT: a = b;
+  // CHECK-NEXT: b++;
+  // CHECK-NEXT: }
+  // CHECK-NEXT: #pragma omp atomic seq_cst
+  // CHECK-NEXT: a++;
+  // CHECK-NEXT: #pragma omp atomic read seq_cst
+  // CHECK-NEXT: a = argc;
+  // CHECK-NEXT: #pragma omp atomic seq_cst write
+  // CHECK-NEXT: a = argc + argc;
+  // CHECK-NEXT: #pragma omp atomic update seq_cst
+  // CHECK-NEXT: a = a + argc;
+  // CHECK-NEXT: #pragma omp atomic seq_cst capture
+  // CHECK-NEXT: a = b++;
+  // CHECK-NEXT: #pragma omp atomic capture seq_cst
+  // CHECK-NEXT: {
+  // CHECK-NEXT: a = b;
+  // CHECK-NEXT: b++;
+  // CHECK-NEXT: }
+  return foo(a);
+}
+
+#endif