| // RUN: %clang_cc1 -fopenmp -x c++ %s -verify -Wno-vla -debug-info-kind=limited -emit-llvm -o - -triple powerpc64le-unknown-linux-gnu -fnoopenmp-use-tls -std=c++98 | FileCheck %s |
| |
| // RUN: %clang_cc1 -fopenmp-simd -x c++ %s -verify -Wno-vla -debug-info-kind=limited -emit-llvm -o - -triple powerpc64le-unknown-linux-gnu -fnoopenmp-use-tls -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 master 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 ptr, |
| // 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 ptr, |
| // CHECK: [[C:%.*]] = alloca [100 x %struct.S], |
| // CHECK: [[D:%.*]] = alloca ptr, |
| // CHECK: [[AGG_CAPTURED:%.*]] = alloca [[STRUCT_ANON:%.*]], |
| // CHECK: [[DOTRD_INPUT_:%.*]] = alloca [4 x %struct.kmp_taskred_input_t], |
| // CHECK: alloca i32, |
| // CHECK: [[DOTCAPTURE_EXPR_:%.*]] = alloca i32, |
| // CHECK: [[DOTCAPTURE_EXPR_9:%.*]] = alloca i32, |
| // CHECK: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(ptr |
| // CHECK: store i32 0, ptr [[RETVAL]], |
| // CHECK: store i32 [[ARGC:%.*]], ptr [[ARGC_ADDR]], |
| // CHECK: store ptr [[ARGV:%.*]], ptr [[ARGV_ADDR]], |
| // CHECK: [[TMP1:%.*]] = load i32, ptr [[ARGC_ADDR]], |
| // CHECK: [[ADD:%.*]] = add nsw i32 [[TMP1]], 100 |
| // CHECK: [[TMP2:%.*]] = zext i32 [[ADD]] to i64 |
| // CHECK: [[VLA:%.+]] = alloca float, i64 % |
| |
| // CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master( |
| // CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 0 |
| // CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:[^,]+]] |
| // CHECK: [[THEN]] |
| // CHECK: call void @__kmpc_taskgroup(ptr |
| // CHECK-DAG: store ptr [[SUM]], ptr [[TMP20:%[^,]+]], |
| // CHECK-DAG: [[TMP20]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_:%.+]], i32 0, i32 0 |
| // CHECK-DAG: store ptr [[SUM]], ptr [[TMP20:%[^,]+]], |
| // CHECK-DAG: [[TMP20]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_]], i32 0, i32 1 |
| // CHECK-DAG: [[TMP22:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_]], i32 0, i32 2 |
| // CHECK-DAG: store i64 4, ptr [[TMP22]], |
| // CHECK-DAG: [[TMP23:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_]], i32 0, i32 3 |
| // CHECK-DAG: store ptr @[[RED_INIT1:.+]], ptr [[TMP23]], |
| // CHECK-DAG: [[TMP24:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_]], i32 0, i32 4 |
| // CHECK-DAG: store ptr null, ptr [[TMP24]], |
| // CHECK-DAG: [[TMP25:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_]], i32 0, i32 5 |
| // CHECK-DAG: store ptr @[[RED_COMB1:.+]], ptr [[TMP25]], |
| // CHECK-DAG: [[TMP26:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_]], i32 0, i32 6 |
| // CHECK-DAG: call void @llvm.memset.p0.i64(ptr align 8 [[TMP26]], i8 0, i64 4, i1 false) |
| // CHECK-DAG: [[ARRAYIDX5:%.*]] = getelementptr inbounds [100 x %struct.S], ptr [[C]], i64 0, i64 0 |
| // CHECK-DAG: [[LB_ADD_LEN:%.*]] = add nsw i64 -1, % |
| // CHECK-DAG: [[ARRAYIDX6:%.*]] = getelementptr inbounds [100 x %struct.S], ptr [[C]], i64 0, i64 [[LB_ADD_LEN]] |
| // CHECK-DAG: store ptr [[ARRAYIDX5]], ptr [[TMP28:%[^,]+]], |
| // CHECK-DAG: [[TMP28]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_4:%.+]], i32 0, i32 0 |
| // CHECK-DAG: store ptr [[ARRAYIDX5]], ptr [[TMP28:%[^,]+]], |
| // CHECK-DAG: [[TMP28]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_4]], i32 0, i32 1 |
| // CHECK-DAG: [[TMP32:%.*]] = ptrtoint ptr [[ARRAYIDX6]] to i64 |
| // CHECK-DAG: [[TMP33:%.*]] = ptrtoint ptr [[ARRAYIDX5]] to i64 |
| // CHECK-DAG: [[TMP34:%.*]] = sub i64 [[TMP32]], [[TMP33]] |
| // CHECK-DAG: [[TMP35:%.*]] = sdiv exact i64 [[TMP34]], ptrtoint (ptr getelementptr (%struct.S, ptr null, i32 1) to i64) |
| // CHECK-DAG: [[TMP36:%.*]] = add nuw i64 [[TMP35]], 1 |
| // CHECK-DAG: [[TMP37:%.*]] = mul nuw i64 [[TMP36]], ptrtoint (ptr getelementptr (%struct.S, ptr null, i32 1) to i64) |
| // CHECK-DAG: store i64 [[TMP37]], ptr [[TMP38:%[^,]+]], |
| // CHECK-DAG: [[TMP38]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_4]], i32 0, i32 2 |
| // CHECK-DAG: [[TMP39:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_4]], i32 0, i32 3 |
| // CHECK-DAG: store ptr @[[RED_INIT2:.+]], ptr [[TMP39]], |
| // CHECK-DAG: [[TMP40:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_4]], i32 0, i32 4 |
| // CHECK-DAG: store ptr @[[RED_FINI2:.+]], ptr [[TMP40]], |
| // CHECK-DAG: [[TMP41:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_4]], i32 0, i32 5 |
| // CHECK-DAG: store ptr @[[RED_COMB2:.+]], ptr [[TMP41]], |
| // CHECK-DAG: [[TMP42:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_4]], i32 0, i32 6 |
| // CHECK-DAG: store i32 1, ptr [[TMP42]], |
| // CHECK-DAG: [[TMP44:%.*]] = load ptr, ptr [[D]], |
| // CHECK-DAG: store ptr [[TMP44]], ptr [[TMP43:%[^,]+]], |
| // CHECK-DAG: [[TMP43]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_7:%.+]], i32 0, i32 0 |
| // CHECK-DAG: store ptr [[TMP44]], ptr [[TMP43:%[^,]+]], |
| // CHECK-DAG: [[TMP43]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_7]], i32 0, i32 1 |
| // CHECK-DAG: [[TMP46:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_7]], i32 0, i32 2 |
| // CHECK-DAG: store i64 4, ptr [[TMP46]], |
| // CHECK-DAG: [[TMP47:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_7]], i32 0, i32 3 |
| // CHECK-DAG: store ptr @[[RED_INIT3:.+]], ptr [[TMP47]], |
| // CHECK-DAG: [[TMP48:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_7]], i32 0, i32 4 |
| // CHECK-DAG: store ptr null, ptr [[TMP48]], |
| // CHECK-DAG: [[TMP49:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_7]], i32 0, i32 5 |
| // CHECK-DAG: store ptr @[[RED_COMB3:.+]], ptr [[TMP49]], |
| // CHECK-DAG: [[TMP50:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_7]], i32 0, i32 6 |
| // CHECK-DAG: call void @llvm.memset.p0.i64(ptr align 8 [[TMP50]], i8 0, i64 4, i1 false) |
| // CHECK-DAG: store ptr [[VLA]], ptr [[TMP52:%[^,]+]], |
| // CHECK-DAG: [[TMP52]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_8:%.+]], i32 0, i32 0 |
| // CHECK-DAG: store ptr [[VLA]], ptr [[TMP52:%[^,]+]], |
| // CHECK-DAG: [[TMP52]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_8]], i32 0, i32 1 |
| // CHECK-DAG: [[TMP54:%.*]] = mul nuw i64 [[TMP2]], 4 |
| // CHECK-DAG: [[TMP55:%.*]] = udiv exact i64 [[TMP54]], ptrtoint (ptr getelementptr (float, ptr null, i32 1) to i64) |
| // CHECK-DAG: store i64 [[TMP54]], ptr [[TMP56:%[^,]+]], |
| // CHECK-DAG: [[TMP56]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_8]], i32 0, i32 2 |
| // CHECK-DAG: [[TMP57:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_8]], i32 0, i32 3 |
| // CHECK-DAG: store ptr @[[RED_INIT4:.+]], ptr [[TMP57]], |
| // CHECK-DAG: [[TMP58:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_8]], i32 0, i32 4 |
| // CHECK-DAG: store ptr null, ptr [[TMP58]], |
| // CHECK-DAG: [[TMP59:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_8]], i32 0, i32 5 |
| // CHECK-DAG: store ptr @[[RED_COMB4:.+]], ptr [[TMP59]], |
| // CHECK-DAG: [[TMP60:%.*]] = getelementptr inbounds %struct.kmp_taskred_input_t, ptr [[DOTRD_INPUT_GEP_8]], i32 0, i32 6 |
| // CHECK-DAG: store i32 1, ptr [[TMP60]], |
| // CHECK-DAG: [[DOTRD_INPUT_GEP_]] = getelementptr inbounds [4 x %struct.kmp_taskred_input_t], ptr [[DOTRD_INPUT_]], i64 0, i64 |
| // CHECK-DAG: [[DOTRD_INPUT_GEP_4]] = getelementptr inbounds [4 x %struct.kmp_taskred_input_t], ptr [[DOTRD_INPUT_]], i64 0, i64 |
| // CHECK-DAG: [[DOTRD_INPUT_GEP_7]] = getelementptr inbounds [4 x %struct.kmp_taskred_input_t], ptr [[DOTRD_INPUT_]], i64 0, i64 |
| // CHECK-DAG: [[DOTRD_INPUT_GEP_8]] = getelementptr inbounds [4 x %struct.kmp_taskred_input_t], ptr [[DOTRD_INPUT_]], i64 0, i64 |
| // CHECK: [[TMP62:%.*]] = call ptr @__kmpc_taskred_init(i32 [[TMP0]], i32 4, ptr [[DOTRD_INPUT_]]) |
| // CHECK: [[TMP63:%.*]] = load i32, ptr [[N]], |
| // CHECK: store i32 [[TMP63]], ptr [[DOTCAPTURE_EXPR_]], |
| // CHECK: [[TMP64:%.*]] = load i32, ptr [[DOTCAPTURE_EXPR_]], |
| // CHECK: [[SUB:%.*]] = sub nsw i32 [[TMP64]], 0 |
| // CHECK: [[DIV:%.*]] = sdiv i32 [[SUB]], 1 |
| // CHECK: [[SUB12:%.*]] = sub nsw i32 [[DIV]], 1 |
| // CHECK: store i32 [[SUB12]], ptr [[DOTCAPTURE_EXPR_9]], |
| // CHECK: [[TMP65:%.*]] = call ptr @__kmpc_omp_task_alloc(ptr {{.+}}, i32 [[TMP0]], i32 1, i64 888, i64 40, ptr @[[TASK:.+]]) |
| // CHECK: call void @__kmpc_taskloop(ptr {{.+}}, i32 [[TMP0]], ptr [[TMP65]], i32 1, ptr %{{.+}}, ptr %{{.+}}, i64 %{{.+}}, i32 1, i32 0, i64 0, ptr null) |
| // CHECK: call void @__kmpc_end_taskgroup(ptr |
| // CHECK: call {{.*}}void @__kmpc_end_master( |
| // CHECK-NEXT: br label {{%?}}[[EXIT]] |
| // CHECK: [[EXIT]] |
| |
| // CHECK: ret i32 |
| |
| // CHECK: define internal void @[[RED_INIT1]](ptr noalias noundef %{{.+}}, ptr noalias noundef %{{.+}}) |
| // CHECK: store float 0.000000e+00, ptr % |
| // CHECK: ret void |
| |
| // CHECK: define internal void @[[RED_COMB1]](ptr noundef %0, ptr noundef %1) |
| // CHECK: fadd float % |
| // CHECK: store float %{{.+}}, ptr % |
| // CHECK: ret void |
| |
| // CHECK: define internal void @[[RED_INIT2]](ptr noalias noundef %{{.+}}, ptr noalias noundef %{{.+}}) |
| // CHECK: call ptr @__kmpc_threadprivate_cached( |
| // CHECK-NOT: call ptr @__kmpc_threadprivate_cached( |
| // CHECK: call void [[OMP_INIT1:@.+]]( |
| // CHECK: ret void |
| |
| // CHECK: define internal void [[OMP_COMB1:@.+]](ptr noalias noundef %0, ptr noalias noundef %1) |
| // CHECK: fadd float % |
| |
| // CHECK: define internal void [[OMP_INIT1]](ptr noalias noundef %0, ptr noalias noundef %1) |
| // CHECK: call void @llvm.memcpy.p0.p0.i64( |
| |
| // CHECK: define internal void @[[RED_FINI2]](ptr noundef %0) |
| // CHECK: call ptr @__kmpc_threadprivate_cached( |
| // CHECK: call void @ |
| // CHECK: ret void |
| |
| // CHECK: define internal void @[[RED_COMB2]](ptr noundef %0, ptr noundef %1) |
| // CHECK: call ptr @__kmpc_threadprivate_cached( |
| // CHECK: call void [[OMP_COMB1]]( |
| // CHECK: ret void |
| |
| // CHECK: define internal void @[[RED_INIT3]](ptr noalias noundef %{{.+}}, ptr noalias noundef %{{.+}}) |
| // CHECK: store float 0.000000e+00, ptr % |
| // CHECK: ret void |
| |
| // CHECK: define internal void @[[RED_COMB3]](ptr noundef %0, ptr noundef %1) |
| // CHECK: fadd float % |
| // CHECK: store float %{{.+}}, ptr % |
| // CHECK: ret void |
| |
| // CHECK: define internal void @[[RED_INIT4]](ptr noalias noundef %{{.+}}, ptr noalias noundef %{{.+}}) |
| // CHECK: call ptr @__kmpc_threadprivate_cached( |
| // CHECK: store float 0.000000e+00, ptr % |
| // CHECK: ret void |
| |
| // CHECK: define internal void @[[RED_COMB4]](ptr noundef %0, ptr noundef %1) |
| // CHECK: call ptr @__kmpc_threadprivate_cached( |
| // CHECK: fadd float % |
| // CHECK: store float %{{.+}}, ptr % |
| // CHECK: ret void |
| |
| // CHECK-NOT: call ptr @__kmpc_threadprivate_cached( |
| // CHECK: call ptr @__kmpc_task_reduction_get_th_data( |
| // CHECK: call ptr @__kmpc_threadprivate_cached( |
| // CHECK: call ptr @__kmpc_task_reduction_get_th_data( |
| // CHECK-NOT: call ptr @__kmpc_threadprivate_cached( |
| // CHECK: call ptr @__kmpc_task_reduction_get_th_data( |
| // CHECK: call ptr @__kmpc_threadprivate_cached( |
| // CHECK: call ptr @__kmpc_task_reduction_get_th_data( |
| // CHECK-NOT: call ptr @__kmpc_threadprivate_cached( |
| |
| // CHECK-DAG: distinct !DISubprogram(linkageName: "[[TASK]]", scope: ! |
| // CHECK-DAG: !DISubprogram(linkageName: "[[RED_INIT1]]" |
| // CHECK-DAG: !DISubprogram(linkageName: "[[RED_COMB1]]" |
| // CHECK-DAG: !DISubprogram(linkageName: "[[RED_INIT2]]" |
| // CHECK-DAG: !DISubprogram(linkageName: "[[RED_FINI2]]" |
| // CHECK-DAG: !DISubprogram(linkageName: "[[RED_COMB2]]" |
| // CHECK-DAG: !DISubprogram(linkageName: "[[RED_INIT3]]" |
| // CHECK-DAG: !DISubprogram(linkageName: "[[RED_COMB3]]" |
| // CHECK-DAG: !DISubprogram(linkageName: "[[RED_INIT4]]" |
| // CHECK-DAG: !DISubprogram(linkageName: "[[RED_COMB4]]" |