[OpenMP] Prevent emission of exception handling code when using OpenMP to offload to NVIDIA devices.
Summary: For the OpenMP toolchain which offloads to NVIDIA GPUs make sure that no exception handling code is emitted.
Reviewers: arpith-jacob, sfantao, caomhin, carlo.bertolli, ABataev, Hahnfeld, hfinkel, tstellar
Reviewed By: ABataev, Hahnfeld
Subscribers: rengolin, Hahnfeld, cfe-commits
Differential Revision: https://reviews.llvm.org/D29904
llvm-svn: 310306
diff --git a/clang/test/OpenMP/target_parallel_no_exceptions.cpp b/clang/test/OpenMP/target_parallel_no_exceptions.cpp
new file mode 100644
index 0000000..95189a3
--- /dev/null
+++ b/clang/test/OpenMP/target_parallel_no_exceptions.cpp
@@ -0,0 +1,18 @@
+/// Make sure no exception messages are inclided in the llvm output.
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix CHK-EXCEPTION
+
+void test_increment() {
+#pragma omp target
+ {
+ []() { return; }();
+ }
+}
+
+int main() {
+ test_increment();
+ return 0;
+}
+
+//CHK-EXCEPTION-NOT: invoke
+