1 // Test target codegen - host bc file has to be created first.
2 // 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
3 // 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
4 // 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
5 // 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
6 // 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
7 // expected-no-diagnostics
11 // Check that the execution mode of all 2 target regions on the gpu is set to NonSPMD Mode.
12 // CHECK-DAG: {{@__omp_offloading_.+l30}}_exec_mode = weak constant i8 1
13 // CHECK-DAG: {{@__omp_offloading_.+l36}}_exec_mode = weak constant i8 1
14 // CHECK-DAG: {{@__omp_offloading_.+l41}}_exec_mode = weak constant i8 1
15 // CHECK-DAG: {{@__omp_offloading_.+l46}}_exec_mode = weak constant i8 1
30 #pragma omp target teams distribute simd lastprivate(l) dist_schedule(static,128)
31 for(int i = 0; i < n; i++) {
36 #pragma omp target teams distribute simd map(tofrom: aa) num_teams(M) thread_limit(64)
37 for(int i = 0; i < n; i++) {
41 #pragma omp target teams distribute simd map(tofrom:a, aa, b) if(target: n>40)
42 for(int i = 0; i < 10; i++) {
46 #pragma omp target teams distribute simd collapse(2) firstprivate(f) private(k)
47 for(int i = 0; i < M; i++) {
48 for(int j = 0; j < M; j++) {
60 a += ftemplate<int>(n);
65 // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+}}_l30(
66 // CHECK: call void @__kmpc_kernel_init(i32 %{{.+}}, i16 1)
67 // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 91,
68 // CHECK: call void @__kmpc_for_static_fini(
69 // CHECK: call void @__kmpc_kernel_deinit(i16 1)
72 // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+}}_l36(
73 // CHECK: call void @__kmpc_kernel_init(i32 %{{.+}}, i16 1)
74 // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 92,
75 // CHECK: call void @__kmpc_for_static_fini(
76 // CHECK: call void @__kmpc_kernel_deinit(i16 1)
79 // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+}}_l41(
80 // CHECK: call void @__kmpc_kernel_init(i32 %{{.+}}, i16 1)
81 // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 92,
82 // CHECK: call void @__kmpc_for_static_fini(
83 // CHECK: call void @__kmpc_kernel_deinit(i16 1)
86 // CHECK: define {{.*}}void {{@__omp_offloading_.+}}_l46({{.+}}, i{{32|64}} [[F_IN:%.+]])
87 // CHECK: store {{.+}} [[F_IN]], {{.+}}* {{.+}},
88 // CHECK: call void @__kmpc_kernel_init(i32 %{{.+}}, i16 1)
89 // CHECK: store {{.+}} 99, {{.+}}* [[COMB_UB:%.+]], align
90 // CHECK: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, {{.+}} 92, {{.+}}, {{.+}}, {{.+}}* [[COMB_UB]],
91 // CHECK: call void @__kmpc_for_static_fini(
92 // CHECK: call void @__kmpc_kernel_deinit(i16 1)