Creating branches/google/stable and tags/google/stable/2019-05-14 from r360103upstream/stable

git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/branches/google/stable@360714 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 132 insertions, 0 deletions

diff --git a/test/clang-tidy/openmp-exception-escape.cpp b/test/clang-tidy/openmp-exception-escape.cpp
new file mode 100644
index 00000000..73345836
--- /dev/null
+++ b/test/clang-tidy/openmp-exception-escape.cpp
@@ -0,0 +1,132 @@
+// RUN: %check_clang_tidy %s openmp-exception-escape %t -- -extra-arg=-fopenmp=libomp -extra-arg=-fexceptions -config="{CheckOptions: [{key: openmp-exception-escape.IgnoredExceptions, value: 'ignored, ignored2'}]}" --
+
+int thrower() {
+  throw 42;
+}
+
+class ignored {};
+class ignored2 {};
+namespace std {
+class bad_alloc {};
+} // namespace std
+
+void parallel() {
+#pragma omp parallel
+  thrower();
+  // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: an exception thrown inside of the OpenMP 'parallel' region is not caught in that same region
+}
+
+void ignore() {
+#pragma omp parallel
+  throw ignored();
+}
+
+void ignore2() {
+#pragma omp parallel
+  throw ignored2();
+}
+
+void standalone_directive() {
+#pragma omp taskwait
+  throw ignored(); // not structured block
+}
+
+void ignore_alloc() {
+#pragma omp parallel
+  throw std::bad_alloc();
+}
+
+void parallel_caught() {
+#pragma omp parallel
+  {
+    try {
+      thrower();
+    } catch (...) {
+    }
+  }
+}
+
+void for_header(const int a) {
+  // Only the body of the loop counts.
+#pragma omp for
+  for (int i = 0; i < thrower(); i++)
+    ;
+}
+
+void forloop(const int a) {
+#pragma omp for
+  for (int i = 0; i < a; i++)
+    thrower();
+  // CHECK-MESSAGES: :[[@LINE-1]]:5: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
+}
+
+void parallel_forloop(const int a) {
+#pragma omp parallel
+  {
+#pragma omp for
+    for (int i = 0; i < a; i++)
+      thrower();
+    thrower();
+    // CHECK-MESSAGES: :[[@LINE-5]]:3: warning: an exception thrown inside of the OpenMP 'parallel' region is not caught in that same region
+    // CHECK-MESSAGES: :[[@LINE-3]]:7: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
+  }
+}
+
+void parallel_forloop_caught(const int a) {
+#pragma omp parallel
+  {
+#pragma omp for
+    for (int i = 0; i < a; i++) {
+      try {
+        thrower();
+      } catch (...) {
+      }
+    }
+    thrower();
+    // CHECK-MESSAGES: :[[@LINE-9]]:3: warning: an exception thrown inside of the OpenMP 'parallel' region is not caught in that same region
+  }
+}
+
+void parallel_caught_forloop(const int a) {
+#pragma omp parallel
+  {
+#pragma omp for
+    for (int i = 0; i < a; i++)
+      thrower();
+    try {
+      thrower();
+    } catch (...) {
+    }
+    // CHECK-MESSAGES: :[[@LINE-5]]:7: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
+  }
+}
+
+void parallel_outercaught_forloop(const int a) {
+#pragma omp parallel
+  {
+    try {
+#pragma omp for
+      for (int i = 0; i < a; i++)
+        thrower();
+      thrower();
+    } catch (...) {
+    }
+    // CHECK-MESSAGES: :[[@LINE-4]]:9: warning: an exception thrown inside of the OpenMP 'for' region is not caught in that same region
+  }
+}
+
+void parallel_outercaught_forloop_caught(const int a) {
+#pragma omp parallel
+  {
+    try {
+#pragma omp for
+      for (int i = 0; i < a; i++) {
+        try {
+          thrower();
+        } catch (...) {
+        }
+      }
+    } catch (...) {
+    }
+  }
+}