[OPENMP]Delay emission of the error messages for the exceptions.

Fixed diagnostic emission for the exceptions support in case of the
compilation of OpenMP code for the devices. From now on, it uses delayed
diagnostics mechanism, previously used for CUDA only. It allow to
diagnose not allowed used of exceptions only in functions that are going
to be codegen'ed.

llvm-svn: 353542

1 files changed, 13 insertions, 0 deletions

diff --git a/clang/test/OpenMP/nvptx_target_exceptions_messages.cpp b/clang/test/OpenMP/nvptx_target_exceptions_messages.cpp
index 15c9522540f..433ba13f73d 100644
--- a/clang/test/OpenMP/nvptx_target_exceptions_messages.cpp
+++ b/clang/test/OpenMP/nvptx_target_exceptions_messages.cpp
@@ -68,4 +68,17 @@ int baz2() {
   return 2 + baz3();
 }
 
+int baz1() { throw 1; } // expected-error {{cannot use 'throw' with exceptions disabled}}
+
+int foobar1();
+int foobar2();
+
+int (*A)() = &foobar1;
+#pragma omp declare target
+int (*B)() = &foobar2;
+#pragma omp end declare target
+
+int foobar1() { throw 1; }
+int foobar2() { throw 1; } // expected-error {{cannot use 'throw' with exceptions disabled}}
+
 #endif // HEADER