| // RUN: %clang_cc1 -fopenmp -x c++ %s -verify -debug-info-kind=limited -emit-llvm -o - -triple powerpc64le-unknown-linux-gnu -std=c++98 | FileCheck %s |
| |
| // RUN: %clang_cc1 -fopenmp-simd -x c++ %s -verify -debug-info-kind=limited -emit-llvm -o - -triple powerpc64le-unknown-linux-gnu -std=c++98 | FileCheck --check-prefix SIMD-ONLY0 %s |
| // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
| // expected-no-diagnostics |
| |
| struct S { |
| float a; |
| S() : a(0.0f) {} |
| ~S() {} |
| }; |
| |
| #pragma omp declare reduction(+:S:omp_out.a += omp_in.a) initializer(omp_priv = omp_orig) |
| |
| float g; |
| |
| int a; |
| #pragma omp threadprivate(a) |
| int main (int argc, char *argv[]) |
| { |
| int i, n; |
| float a[100], b[100], sum, e[argc + 100]; |
| S c[100]; |
| float &d = g; |
| |
| /* Some initializations */ |
| n = 100; |
| for (i=0; i < n; i++) |
| a[i] = b[i] = i * 1.0; |
| sum = 0.0; |
| |
| #pragma omp taskloop reduction(+:sum, c[:n], d, e) |
| for (i=0; i < n; i++) { |
| sum = sum + (a[i] * b[i]); |
| c[i].a = i*i; |
| d += i*i; |
| e[i] = i; |
| } |
| |
| } |
| |
| // CHECK-LABEL: @main( |
| // CHECK: [[RETVAL:%.*]] = alloca i32, |
| // CHECK: [[ARGC_ADDR:%.*]] = alloca i32, |
| // CHECK: [[ARGV_ADDR:%.*]] = alloca i8**, |
| // CHECK: [[I:%.*]] = alloca i32, |
| // CHECK: [[N:%.*]] = alloca i32, |
| // CHECK: [[A:%.*]] = alloca [100 x float], |
| // CHECK: [[B:%.*]] = alloca [100 x float], |
| // CHECK: [[SUM:%.*]] = alloca float, |
| // CHECK: [[SAVED_STACK:%.*]] = alloca i8*, |
| // CHECK: [[C:%.*]] = alloca [100 x %struct.S], |
| // CHECK: [[D:%.*]] = alloca float*, |
| // CHECK: [[AGG_CAPTURED:%.*]] = alloca [[STRUCT_ANON:%.*]], |
| // CHECK: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(%ident_t* |
| // CHECK: [[DOTRD_INPUT_:%.*]] = alloca [4 x %struct.kmp_task_red_input_t], |
| // CHECK: alloca i32, |
| // CHECK: [[DOTCAPTURE_EXPR_:%.*]] = alloca i32, |
| // CHECK: [[DOTCAPTURE_EXPR_9:%.*]] = alloca i32, |
| // CHECK: store i32 0, i32* [[RETVAL]], |
| // CHECK: store i32 [[ARGC:%.*]], i32* [[ARGC_ADDR]], |
| // CHECK: store i8** [[ARGV:%.*]], i8*** [[ARGV_ADDR]], |
| // CHECK: [[TMP1:%.*]] = load i32, i32* [[ARGC_ADDR]], |
| // CHECK: [[ADD:%.*]] = add nsw i32 [[TMP1]], 100 |
| // CHECK: [[TMP2:%.*]] = zext i32 [[ADD]] to i64 |
| // CHECK: [[VLA:%.+]] = alloca float, i64 % |
| |
| // CHECK: call void @__kmpc_taskgroup(%ident_t* |
| // CHECK-DAG: [[TMP21:%.*]] = bitcast float* [[SUM]] to i8* |
| // CHECK-DAG: store i8* [[TMP21]], i8** [[TMP20:%[^,]+]], |
| // CHECK-DAG: [[TMP20]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T:%.+]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_:%.+]], i32 0, i32 0 |
| // CHECK-DAG: [[TMP22:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_]], i32 0, i32 1 |
| // CHECK-DAG: store i64 4, i64* [[TMP22]], |
| // CHECK-DAG: [[TMP23:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_]], i32 0, i32 2 |
| // CHECK-DAG: store i8* bitcast (void (i8*)* [[RED_INIT1:@.+]] to i8*), i8** [[TMP23]], |
| // CHECK-DAG: [[TMP24:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_]], i32 0, i32 3 |
| // CHECK-DAG: store i8* null, i8** [[TMP24]], |
| // CHECK-DAG: [[TMP25:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_]], i32 0, i32 4 |
| // CHECK-DAG: store i8* bitcast (void (i8*, i8*)* [[RED_COMB1:@.+]] to i8*), i8** [[TMP25]], |
| // CHECK-DAG: [[TMP26:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_]], i32 0, i32 5 |
| // CHECK-DAG: [[TMP27:%.*]] = bitcast i32* [[TMP26]] to i8* |
| // CHECK-DAG: call void @llvm.memset.p0i8.i64(i8* [[TMP27]], i8 0, i64 4, i32 8, i1 false) |
| // CHECK-DAG: [[ARRAYIDX5:%.*]] = getelementptr inbounds [100 x %struct.S], [100 x %struct.S]* [[C]], i64 0, i64 0 |
| // CHECK-DAG: [[LB_ADD_LEN:%.*]] = add nsw i64 -1, % |
| // CHECK-DAG: [[ARRAYIDX6:%.*]] = getelementptr inbounds [100 x %struct.S], [100 x %struct.S]* [[C]], i64 0, i64 [[LB_ADD_LEN]] |
| // CHECK-DAG: [[TMP31:%.*]] = bitcast %struct.S* [[ARRAYIDX5]] to i8* |
| // CHECK-DAG: store i8* [[TMP31]], i8** [[TMP28:%[^,]+]], |
| // CHECK-DAG: [[TMP28]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_4:%.+]], i32 0, i32 0 |
| // CHECK-DAG: [[TMP32:%.*]] = ptrtoint %struct.S* [[ARRAYIDX6]] to i64 |
| // CHECK-DAG: [[TMP33:%.*]] = ptrtoint %struct.S* [[ARRAYIDX5]] to i64 |
| // CHECK-DAG: [[TMP34:%.*]] = sub i64 [[TMP32]], [[TMP33]] |
| // CHECK-DAG: [[TMP35:%.*]] = sdiv exact i64 [[TMP34]], ptrtoint (float* getelementptr (float, float* null, i32 1) to i64) |
| // CHECK-DAG: [[TMP36:%.*]] = add nuw i64 [[TMP35]], 1 |
| // CHECK-DAG: [[TMP37:%.*]] = mul nuw i64 [[TMP36]], ptrtoint (float* getelementptr (float, float* null, i32 1) to i64) |
| // CHECK-DAG: store i64 [[TMP37]], i64* [[TMP38:%[^,]+]], |
| // CHECK-DAG: [[TMP38]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_4]], i32 0, i32 1 |
| // CHECK-DAG: [[TMP39:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_4]], i32 0, i32 2 |
| // CHECK-DAG: store i8* bitcast (void (i8*)* [[RED_INIT2:@.+]] to i8*), i8** [[TMP39]], |
| // CHECK-DAG: [[TMP40:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_4]], i32 0, i32 3 |
| // CHECK-DAG: store i8* bitcast (void (i8*)* [[RED_FINI2:@.+]] to i8*), i8** [[TMP40]], |
| // CHECK-DAG: [[TMP41:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_4]], i32 0, i32 4 |
| // CHECK-DAG: store i8* bitcast (void (i8*, i8*)* [[RED_COMB2:@.+]] to i8*), i8** [[TMP41]], |
| // CHECK-DAG: [[TMP42:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_4]], i32 0, i32 5 |
| // CHECK-DAG: store i32 1, i32* [[TMP42]], |
| // CHECK-DAG: [[TMP44:%.*]] = load float*, float** [[D]], |
| // CHECK-DAG: [[TMP45:%.*]] = bitcast float* [[TMP44]] to i8* |
| // CHECK-DAG: store i8* [[TMP45]], i8** [[TMP43:%[^,]+]], |
| // CHECK-DAG: [[TMP43]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_7:%.+]], i32 0, i32 0 |
| // CHECK-DAG: [[TMP46:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_7]], i32 0, i32 1 |
| // CHECK-DAG: store i64 4, i64* [[TMP46]], |
| // CHECK-DAG: [[TMP47:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_7]], i32 0, i32 2 |
| // CHECK-DAG: store i8* bitcast (void (i8*)* [[RED_INIT3:@.+]] to i8*), i8** [[TMP47]], |
| // CHECK-DAG: [[TMP48:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_7]], i32 0, i32 3 |
| // CHECK-DAG: store i8* null, i8** [[TMP48]], |
| // CHECK-DAG: [[TMP49:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_7]], i32 0, i32 4 |
| // CHECK-DAG: store i8* bitcast (void (i8*, i8*)* [[RED_COMB3:@.+]] to i8*), i8** [[TMP49]], |
| // CHECK-DAG: [[TMP50:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_7]], i32 0, i32 5 |
| // CHECK-DAG: [[TMP51:%.*]] = bitcast i32* [[TMP50]] to i8* |
| // CHECK-DAG: call void @llvm.memset.p0i8.i64(i8* [[TMP51]], i8 0, i64 4, i32 8, i1 false) |
| // CHECK-DAG: [[TMP53:%.*]] = bitcast float* [[VLA]] to i8* |
| // CHECK-DAG: store i8* [[TMP53]], i8** [[TMP52:%[^,]+]], |
| // CHECK-DAG: [[TMP52]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_8:%.+]], i32 0, i32 0 |
| // CHECK-DAG: [[TMP54:%.*]] = mul nuw i64 [[TMP2]], 4 |
| // CHECK-DAG: [[TMP55:%.*]] = udiv exact i64 [[TMP54]], ptrtoint (float* getelementptr (float, float* null, i32 1) to i64) |
| // CHECK-DAG: store i64 [[TMP54]], i64* [[TMP56:%[^,]+]], |
| // CHECK-DAG: [[TMP56]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_8]], i32 0, i32 1 |
| // CHECK-DAG: [[TMP57:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_8]], i32 0, i32 2 |
| // CHECK-DAG: store i8* bitcast (void (i8*)* [[RED_INIT4:@.+]] to i8*), i8** [[TMP57]], |
| // CHECK-DAG: [[TMP58:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_8]], i32 0, i32 3 |
| // CHECK-DAG: store i8* null, i8** [[TMP58]], |
| // CHECK-DAG: [[TMP59:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_8]], i32 0, i32 4 |
| // CHECK-DAG: store i8* bitcast (void (i8*, i8*)* [[RED_COMB4:@.+]] to i8*), i8** [[TMP59]], |
| // CHECK-DAG: [[TMP60:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_8]], i32 0, i32 5 |
| // CHECK-DAG: store i32 1, i32* [[TMP60]], |
| // CHECK-DAG: [[DOTRD_INPUT_GEP_]] = getelementptr inbounds [4 x %struct.kmp_task_red_input_t], [4 x %struct.kmp_task_red_input_t]* [[DOTRD_INPUT_]], i64 0, i64 |
| // CHECK-DAG: [[DOTRD_INPUT_GEP_4]] = getelementptr inbounds [4 x %struct.kmp_task_red_input_t], [4 x %struct.kmp_task_red_input_t]* [[DOTRD_INPUT_]], i64 0, i64 |
| // CHECK-DAG: [[DOTRD_INPUT_GEP_7]] = getelementptr inbounds [4 x %struct.kmp_task_red_input_t], [4 x %struct.kmp_task_red_input_t]* [[DOTRD_INPUT_]], i64 0, i64 |
| // CHECK-DAG: [[DOTRD_INPUT_GEP_8]] = getelementptr inbounds [4 x %struct.kmp_task_red_input_t], [4 x %struct.kmp_task_red_input_t]* [[DOTRD_INPUT_]], i64 0, i64 |
| // CHECK: [[TMP61:%.*]] = bitcast [4 x %struct.kmp_task_red_input_t]* [[DOTRD_INPUT_]] to i8* |
| // CHECK: [[TMP62:%.*]] = call i8* @__kmpc_task_reduction_init(i32 [[TMP0]], i32 4, i8* [[TMP61]]) |
| // CHECK: [[TMP63:%.*]] = load i32, i32* [[N]], |
| // CHECK: store i32 [[TMP63]], i32* [[DOTCAPTURE_EXPR_]], |
| // CHECK: [[TMP64:%.*]] = load i32, i32* [[DOTCAPTURE_EXPR_]], |
| // CHECK: [[SUB:%.*]] = sub nsw i32 [[TMP64]], 0 |
| // CHECK: [[SUB10:%.*]] = sub nsw i32 [[SUB]], 1 |
| // CHECK: [[ADD11:%.*]] = add nsw i32 [[SUB10]], 1 |
| // CHECK: [[DIV:%.*]] = sdiv i32 [[ADD11]], 1 |
| // CHECK: [[SUB12:%.*]] = sub nsw i32 [[DIV]], 1 |
| // CHECK: store i32 [[SUB12]], i32* [[DOTCAPTURE_EXPR_9]], |
| // CHECK: [[TMP65:%.*]] = call i8* @__kmpc_omp_task_alloc(%ident_t* %{{.+}}, i32 [[TMP0]], i32 1, i64 888, i64 72, i32 (i32, i8*)* bitcast (i32 (i32, %struct.kmp_task_t_with_privates*)* @[[TASK:.+]] to i32 (i32, i8*)*)) |
| // CHECK: call void @__kmpc_taskloop(%ident_t* %{{.+}}, i32 [[TMP0]], i8* [[TMP65]], i32 1, i64* %{{.+}}, i64* %{{.+}}, i64 %{{.+}}, i32 0, i32 0, i64 0, i8* null) |
| // CHECK: call void @__kmpc_end_taskgroup(%ident_t* |
| |
| // CHECK: ret i32 |
| |
| // CHECK: define internal void [[RED_INIT1]](i8*) |
| // CHECK: store float 0.000000e+00, float* % |
| // CHECK: ret void |
| |
| // CHECK: define internal void [[RED_COMB1]](i8*, i8*) |
| // CHECK: fadd float % |
| // CHECK: store float %{{.+}}, float* % |
| // CHECK: ret void |
| |
| // CHECK: define internal void [[RED_INIT2]](i8*) |
| // CHECK: call i8* @__kmpc_threadprivate_cached( |
| // CHECK: call i8* @__kmpc_threadprivate_cached( |
| // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64( |
| // CHECK: ret void |
| |
| // CHECK: define internal void [[RED_FINI2]](i8*) |
| // CHECK: call i8* @__kmpc_threadprivate_cached( |
| // CHECK: call void @ |
| // CHECK: ret void |
| |
| // CHECK: define internal void [[RED_COMB2]](i8*, i8*) |
| // CHECK: call i8* @__kmpc_threadprivate_cached( |
| // CHECK: fadd float % |
| // CHECK: store float %{{.+}}, float* % |
| // CHECK: ret void |
| |
| // CHECK: define internal void [[RED_INIT3]](i8*) |
| // CHECK: store float 0.000000e+00, float* % |
| // CHECK: ret void |
| |
| // CHECK: define internal void [[RED_COMB3]](i8*, i8*) |
| // CHECK: fadd float % |
| // CHECK: store float %{{.+}}, float* % |
| // CHECK: ret void |
| |
| // CHECK: define internal void [[RED_INIT4]](i8*) |
| // CHECK: call i8* @__kmpc_threadprivate_cached( |
| // CHECK: store float 0.000000e+00, float* % |
| // CHECK: ret void |
| |
| // CHECK: define internal void [[RED_COMB4]](i8*, i8*) |
| // CHECK: call i8* @__kmpc_threadprivate_cached( |
| // CHECK: fadd float % |
| // CHECK: store float %{{.+}}, float* % |
| // CHECK: ret void |
| |
| // CHECK: distinct !DISubprogram(linkageName: "[[TASK]]", scope: ! |