1 files changed, 87 insertions, 0 deletions
diff --git a/test/OpenMP/nvptx_target_simd_codegen.cpp b/test/OpenMP/nvptx_target_simd_codegen.cpp
new file mode 100644
index 0000000000000..89ea173addcc9
--- /dev/null
+++ b/test/OpenMP/nvptx_target_simd_codegen.cpp
@@ -0,0 +1,87 @@
+// Test target codegen - host bc file has to be created first.
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -fopenmp-cuda-mode -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -fopenmp-cuda-mode -x c++ -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 CHECK --check-prefix CHECK-64
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -fopenmp-cuda-mode -x c++ -triple i386-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm-bc %s -o %t-x86-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -fopenmp-cuda-mode -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -fopenmp-cuda-mode -fexceptions -fcxx-exceptions -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32
+// expected-no-diagnostics
+#ifndef HEADER
+#define HEADER
+
+// Check that the execution mode of all 2 target regions on the gpu is set to NonSPMD Mode.
+// CHECK-DAG: {{@__omp_offloading_.+l25}}_exec_mode = weak constant i8 1
+// CHECK-DAG: {{@__omp_offloading_.+l30}}_exec_mode = weak constant i8 1
+// CHECK-DAG: {{@__omp_offloading_.+l35}}_exec_mode = weak constant i8 1
+// CHECK-DAG: {{@__omp_offloading_.+l40}}_exec_mode = weak constant i8 1
+
+#define N 1000
+
+template<typename tx>
+tx ftemplate(int n) {
+  tx a[N];
+  short aa[N];
+  tx b[10];
+
+  #pragma omp target simd
+  for(int i = 0; i < n; i++) {
+    a[i] = 1;
+  }
+
+  #pragma omp target simd
+  for (int i = 0; i < n; i++) {
+    aa[i] += 1;
+  }
+
+  #pragma omp target simd
+  for(int i = 0; i < 10; i++) {
+    b[i] += 1;
+  }
+
+  #pragma omp target simd reduction(+:n)
+  for(int i = 0; i < 10; i++) {
+    b[i] += 1;
+  }
+
+  return a[0];
+}
+
+int bar(int n){
+  int a = 0;
+
+  a += ftemplate<int>(n);
+
+  return a;
+}
+
+// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+l25}}(
+// CHECK: call void @__kmpc_kernel_init(i32 %{{.+}}, i16 1)
+// CHECK-NOT: call void @__kmpc_for_static_init
+// CHECK-NOT: call void @__kmpc_for_static_fini
+// CHECK: call void @__kmpc_kernel_deinit(i16 1)
+// CHECK: ret void
+
+// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+l30}}(
+// CHECK: call void @__kmpc_kernel_init(i32 %{{.+}}, i16 1)
+// CHECK-NOT: call void @__kmpc_for_static_init
+// CHECK-NOT: call void @__kmpc_for_static_fini
+// CHECK: call void @__kmpc_kernel_deinit(i16 1)
+// CHECK: ret void
+
+// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+l35}}(
+// CHECK: call void @__kmpc_kernel_init(i32 %{{.+}}, i16 1)
+// CHECK-NOT: call void @__kmpc_for_static_init
+// CHECK-NOT: call void @__kmpc_for_static_fini
+// CHECK: call void @__kmpc_kernel_deinit(i16 1)
+// CHECK: ret void
+
+// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+l40}}(
+// CHECK: call void @__kmpc_kernel_init(i32 %{{.+}}, i16 1)
+// CHECK-NOT: call void @__kmpc_for_static_init
+// CHECK-NOT: call void @__kmpc_for_static_fini
+// CHECK-NOT: call i32 @__kmpc_nvptx_simd_reduce_nowait(
+// CHECK-NOT: call void @__kmpc_nvptx_end_reduce_nowait(
+// CHECK: call void @__kmpc_kernel_deinit(i16 1)
+// CHECK: ret void
+
+
+#endif