| // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s |
| // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s |
| // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify -Wno-vla %s -emit-llvm -o - | FileCheck %s |
| // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=LAMBDA %s |
| // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s |
| // RUN: %clang_cc1 -verify -Wno-vla -fopenmp -x c++ -std=c++11 -DARRAY -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=ARRAY %s |
| |
| // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s |
| // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify -Wno-vla %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| // RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -x c++ -std=c++11 -DARRAY -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
| // expected-no-diagnostics |
| |
| #ifndef ARRAY |
| #ifndef HEADER |
| #define HEADER |
| |
| template <class T> |
| struct S { |
| T f; |
| S(T a) : f(a) {} |
| S() : f() {} |
| operator T() { return T(); } |
| ~S() {} |
| }; |
| |
| volatile double g; |
| |
| // CHECK-DAG: [[KMP_TASK_T_TY:%.+]] = type { ptr, ptr, i32, %union{{.+}}, %union{{.+}}, i64, i64, i64, i32, ptr } |
| // CHECK-DAG: [[S_DOUBLE_TY:%.+]] = type { double } |
| // CHECK-DAG: [[CAP_MAIN_TY:%.+]] = type { i8 } |
| // CHECK-DAG: [[PRIVATES_MAIN_TY:%.+]] = type {{.?}}{ [2 x [[S_DOUBLE_TY]]], [[S_DOUBLE_TY]], i32, [2 x i32] |
| // CHECK-DAG: [[KMP_TASK_MAIN_TY:%.+]] = type { [[KMP_TASK_T_TY]], [[PRIVATES_MAIN_TY]] } |
| // CHECK-DAG: [[S_INT_TY:%.+]] = type { i32 } |
| // CHECK-DAG: [[CAP_TMAIN_TY:%.+]] = type { i8 } |
| // CHECK-DAG: [[PRIVATES_TMAIN_TY:%.+]] = type { i32, [2 x i32], [2 x [[S_INT_TY]]], [[S_INT_TY]], [104 x i8] } |
| // CHECK-DAG: [[KMP_TASK_TMAIN_TY:%.+]] = type { [[KMP_TASK_T_TY]], [{{[0-9]+}} x i8], [[PRIVATES_TMAIN_TY]] } |
| template <typename T> |
| T tmain() { |
| S<T> test; |
| T t_var __attribute__((aligned(128))) = T(); |
| T vec[] = {1, 2}; |
| S<T> s_arr[] = {1, 2}; |
| S<T> var(3); |
| #pragma omp master taskloop simd private(t_var, vec, s_arr, s_arr, var, var) |
| for (int i = 0; i < 10; ++i) { |
| vec[0] = t_var; |
| s_arr[0] = var; |
| } |
| return T(); |
| } |
| |
| int main() { |
| static int sivar; |
| #ifdef LAMBDA |
| // LAMBDA: [[G:@.+]] ={{.*}} global double |
| // LAMBDA-LABEL: @main |
| // LAMBDA: call{{( x86_thiscallcc)?}} void [[OUTER_LAMBDA:@.+]]( |
| [&]() { |
| // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( |
| // LAMBDA: [[RES:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr @{{[^,]+}}, i32 %{{[^,]+}}, i32 1, i64 96, i64 1, ptr [[TASK_ENTRY:@[^ ]+]]) |
| // LAMBDA: [[PRIVATES:%.+]] = getelementptr inbounds %{{.+}}, ptr %{{.+}}, i{{.+}} 0, i{{.+}} 1 |
| // LAMBDA: call void @__kmpc_taskloop(ptr @{{.+}}, i32 %{{.+}}, ptr [[RES]], i32 1, ptr %{{.+}}, ptr %{{.+}}, i64 %{{.+}}, i32 1, i32 0, i64 0, ptr null) |
| // LAMBDA: ret |
| #pragma omp master taskloop simd private(g, sivar) |
| for (int i = 0; i < 10; ++i) { |
| // LAMBDA: define {{.+}} void [[INNER_LAMBDA:@.+]](ptr {{[^,]*}} [[ARG_PTR:%.+]]) |
| // LAMBDA: store ptr [[ARG_PTR]], ptr [[ARG_PTR_REF:%.+]], |
| // LAMBDA: [[ARG_PTR:%.+]] = load ptr, ptr [[ARG_PTR_REF]] |
| // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, ptr [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
| // LAMBDA: [[G_REF:%.+]] = load ptr, ptr [[G_PTR_REF]] |
| // LAMBDA: store double 2.0{{.+}}, ptr [[G_REF]] |
| // LAMBDA: [[SIVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, ptr [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 |
| // LAMBDA: [[SIVAR_REF:%.+]] = load ptr, ptr [[SIVAR_PTR_REF]] |
| // LAMBDA: store i{{[0-9]+}} 3, ptr [[SIVAR_REF]] |
| |
| // LAMBDA: define internal noundef i32 [[TASK_ENTRY]](i32 noundef %0, ptr noalias noundef %1) |
| g = 1; |
| sivar = 2; |
| // LAMBDA: store double 1.0{{.+}}, ptr %{{.+}}, |
| // LAMBDA: store i{{[0-9]+}} 2, ptr %{{.+}}, |
| // LAMBDA: call void [[INNER_LAMBDA]](ptr |
| // LAMBDA: ret |
| [&]() { |
| g = 2; |
| sivar = 3; |
| }(); |
| } |
| }(); |
| return 0; |
| #elif defined(BLOCKS) |
| // BLOCKS: [[G:@.+]] ={{.*}} global double |
| // BLOCKS: [[SIVAR:@.+]] = internal global i{{[0-9]+}} 0, |
| // BLOCKS-LABEL: @main |
| // BLOCKS: call void {{%.+}}(ptr |
| ^{ |
| // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(ptr |
| // BLOCKS: [[RES:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr @{{[^,]+}}, i32 %{{[^,]+}}, i32 1, i64 96, i64 1, ptr [[TASK_ENTRY:@[^ ]+]]) |
| // BLOCKS: [[PRIVATES:%.+]] = getelementptr inbounds %{{.+}}, ptr %{{.+}}, i{{.+}} 0, i{{.+}} 1 |
| // BLOCKS: call void @__kmpc_taskloop(ptr @{{.+}}, i32 %{{.+}}, ptr [[RES]], i32 1, ptr %{{.+}}, ptr %{{.+}}, i64 %{{.+}}, i32 1, i32 0, i64 0, ptr null) |
| // BLOCKS: ret |
| #pragma omp master taskloop simd private(g, sivar) |
| for (int i = 0; i < 10; ++i) { |
| // BLOCKS: define {{.+}} void {{@.+}}(ptr |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS: store double 2.0{{.+}}, ptr |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} |
| // BLOCKS: store i{{[0-9]+}} 4, ptr |
| // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} |
| // BLOCKS: ret |
| |
| // BLOCKS: define internal noundef i32 [[TASK_ENTRY]](i32 noundef %0, ptr noalias noundef %1) |
| g = 1; |
| sivar = 3; |
| // BLOCKS: store double 1.0{{.+}}, ptr %{{.+}}, |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS: store i{{[0-9]+}} 3, ptr %{{.+}}, |
| // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} |
| // BLOCKS: call void {{%.+}}(ptr |
| ^{ |
| g = 2; |
| sivar = 4; |
| }(); |
| } |
| }(); |
| return 0; |
| #else |
| S<double> test; |
| int t_var = 0; |
| int vec[] = {1, 2}; |
| S<double> s_arr[] = {1, 2}; |
| S<double> var(3); |
| #pragma omp master taskloop simd private(var, t_var, s_arr, vec, s_arr, var, sivar) |
| for (int i = 0; i < 10; ++i) { |
| vec[0] = t_var; |
| s_arr[0] = var; |
| sivar = 8; |
| } |
| #pragma omp task |
| g+=1; |
| return tmain<int>(); |
| #endif |
| } |
| |
| // CHECK: define{{.*}} i{{[0-9]+}} @main() |
| // CHECK: [[TEST:%.+]] = alloca [[S_DOUBLE_TY]], |
| // CHECK: [[T_VAR_ADDR:%.+]] = alloca i32, |
| // CHECK: [[VEC_ADDR:%.+]] = alloca [2 x i32], |
| // CHECK: [[S_ARR_ADDR:%.+]] = alloca [2 x [[S_DOUBLE_TY]]], |
| // CHECK: [[VAR_ADDR:%.+]] = alloca [[S_DOUBLE_TY]], |
| // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[LOC:@.+]]) |
| |
| // CHECK: call {{.*}} [[S_DOUBLE_TY_DEF_CONSTR:@.+]](ptr {{[^,]*}} [[TEST]]) |
| |
| // Do not store original variables in capture struct. |
| // CHECK-NOT: getelementptr inbounds [[CAP_MAIN_TY]], |
| |
| // Allocate task. |
| // Returns struct kmp_task_t { |
| // [[KMP_TASK_T_TY]] task_data; |
| // [[KMP_TASK_MAIN_TY]] privates; |
| // }; |
| // CHECK: [[RES:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[LOC]], i32 [[GTID]], i32 9, i64 120, i64 1, ptr [[TASK_ENTRY:@[^ ]+]]) |
| |
| // CHECK: [[TASK:%.+]] = getelementptr inbounds [[KMP_TASK_MAIN_TY]], ptr [[RES]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
| // Initialize kmp_task_t->privates with default values (no init for simple types, default constructors for classes). |
| // Also copy address of private copy to the corresponding shareds reference. |
| // CHECK: [[PRIVATES:%.+]] = getelementptr inbounds [[KMP_TASK_MAIN_TY]], ptr [[RES]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 |
| |
| // Constructors for s_arr and var. |
| // a_arr; |
| // CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
| // CHECK: getelementptr inbounds [2 x [[S_DOUBLE_TY]]], ptr [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0 |
| // CHECK: getelementptr inbounds [[S_DOUBLE_TY]], ptr %{{.+}}, i{{.+}} 2 |
| // CHECK: call void [[S_DOUBLE_TY_DEF_CONSTR]](ptr {{[^,]*}} [[S_ARR_CUR:%.+]]) |
| // CHECK: getelementptr inbounds [[S_DOUBLE_TY]], ptr [[S_ARR_CUR]], i{{.+}} 1 |
| // CHECK: icmp eq |
| // CHECK: br i1 |
| |
| // var; |
| // CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 1 |
| // CHECK: call void [[S_DOUBLE_TY_DEF_CONSTR]](ptr {{[^,]*}} [[PRIVATE_VAR_REF:%.+]]) |
| |
| // Provide pointer to destructor function, which will destroy private variables at the end of the task. |
| // CHECK: [[DESTRUCTORS_REF:%.+]] = getelementptr inbounds [[KMP_TASK_T_TY]], ptr [[TASK]], i{{.+}} 0, i{{.+}} 3 |
| // CHECK: store ptr [[DESTRUCTORS:@.+]], ptr [[DESTRUCTORS_REF]], |
| |
| // Start task. |
| // CHECK: call void @__kmpc_taskloop(ptr [[LOC]], i32 [[GTID]], ptr [[RES]], i32 1, ptr %{{.+}}, ptr %{{.+}}, i64 %{{.+}}, i32 1, i32 0, i64 0, ptr [[MAIN_DUP:@.+]]) |
| // CHECK: call i32 @__kmpc_omp_task(ptr [[LOC]], i32 [[GTID]], ptr |
| |
| // CHECK: = call noundef i{{.+}} [[TMAIN_INT:@.+]]() |
| |
| // No destructors must be called for private copies of s_arr and var. |
| // CHECK-NOT: getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2 |
| // CHECK-NOT: getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3 |
| // CHECK: call void [[S_DOUBLE_TY_DESTR:@.+]](ptr |
| // CHECK-NOT: getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2 |
| // CHECK-NOT: getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3 |
| // CHECK: ret |
| // |
| |
| // CHECK: define internal void [[PRIVATES_MAP_FN:@.+]](ptr noalias noundef %0, ptr noalias noundef %1, ptr noalias noundef %2, ptr noalias noundef %3, ptr noalias noundef %4, ptr noalias noundef %5) |
| // CHECK: [[PRIVATES:%.+]] = load ptr, ptr |
| // CHECK: [[PRIV_S_VAR:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i32 0, i32 0 |
| // CHECK: [[ARG3:%.+]] = load ptr, ptr %{{.+}}, |
| // CHECK: store ptr [[PRIV_S_VAR]], ptr [[ARG3]], |
| // CHECK: [[PRIV_VAR:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i32 0, i32 1 |
| // CHECK: [[ARG1:%.+]] = load ptr, ptr {{.+}}, |
| // CHECK: store ptr [[PRIV_VAR]], ptr [[ARG1]], |
| // CHECK: [[PRIV_T_VAR:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i32 0, i32 2 |
| // CHECK: [[ARG2:%.+]] = load ptr, ptr %{{.+}}, |
| // CHECK: store ptr [[PRIV_T_VAR]], ptr [[ARG2]], |
| // CHECK: [[PRIV_VEC:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i32 0, i32 3 |
| // CHECK: [[ARG4:%.+]] = load ptr, ptr %{{.+}}, |
| // CHECK: store ptr [[PRIV_VEC]], ptr [[ARG4]], |
| // CHECK: ret void |
| |
| // CHECK: define internal noundef i32 [[TASK_ENTRY]](i32 noundef %0, ptr noalias noundef %1) |
| |
| // CHECK: %__context |
| // CHECK: [[PRIV_VAR_ADDR:%.+]] = alloca ptr, |
| // CHECK: [[PRIV_T_VAR_ADDR:%.+]] = alloca ptr, |
| // CHECK: [[PRIV_S_ARR_ADDR:%.+]] = alloca ptr, |
| // CHECK: [[PRIV_VEC_ADDR:%.+]] = alloca ptr, |
| // CHECK: [[PRIV_SIVAR_ADDR:%.+]] = alloca ptr, |
| // CHECK: store ptr [[PRIVATES_MAP_FN]], ptr [[MAP_FN_ADDR:%.+]], |
| // CHECK: [[MAP_FN:%.+]] = load ptr, ptr [[MAP_FN_ADDR]], |
| // CHECK: call void [[MAP_FN]](ptr %{{.+}}, ptr [[PRIV_VAR_ADDR]], ptr [[PRIV_T_VAR_ADDR]], ptr [[PRIV_S_ARR_ADDR]], ptr [[PRIV_VEC_ADDR]], ptr [[PRIV_SIVAR_ADDR]]) |
| // CHECK: [[PRIV_VAR:%.+]] = load ptr, ptr [[PRIV_VAR_ADDR]], |
| // CHECK: [[PRIV_T_VAR:%.+]] = load ptr, ptr [[PRIV_T_VAR_ADDR]], |
| // CHECK: [[PRIV_S_ARR:%.+]] = load ptr, ptr [[PRIV_S_ARR_ADDR]], |
| // CHECK: [[PRIV_VEC:%.+]] = load ptr, ptr [[PRIV_VEC_ADDR]], |
| // CHECK: [[PRIV_SIVAR:%.+]] = load ptr, ptr [[PRIV_SIVAR_ADDR]], |
| |
| // Privates actually are used. |
| // CHECK-DAG: [[PRIV_VAR]] |
| // CHECK-DAG: [[PRIV_T_VAR]] |
| // CHECK-DAG: [[PRIV_S_ARR]] |
| // CHECK-DAG: [[PRIV_VEC]] |
| // CHECK-DAG: [[PRIV_SIVAR]] |
| |
| // CHECK: ret |
| |
| // CHECK: define internal void [[MAIN_DUP]](ptr noundef %0, ptr noundef %1, i32 noundef %2) |
| // CHECK: getelementptr inbounds [[KMP_TASK_MAIN_TY]], ptr %{{.+}}, i32 0, i32 1 |
| // CHECK: getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr %{{.+}}, i32 0, i32 0 |
| // CHECK: getelementptr inbounds [2 x [[S_DOUBLE_TY]]], ptr %{{.+}}, i32 0, i32 0 |
| // CHECK: getelementptr inbounds [[S_DOUBLE_TY]], ptr %{{.+}}, i64 2 |
| // CHECK: br label % |
| |
| // CHECK: phi ptr |
| // CHECK: call {{.*}} [[S_DOUBLE_TY_DEF_CONSTR]](ptr |
| // CHECK: getelementptr inbounds [[S_DOUBLE_TY]], ptr %{{.+}}, i64 1 |
| // CHECK: icmp eq ptr % |
| // CHECK: br i1 % |
| |
| // CHECK: getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr %{{.+}}, i32 0, i32 1 |
| // CHECK: call {{.*}} [[S_DOUBLE_TY_DEF_CONSTR]](ptr |
| // CHECK: ret void |
| |
| // CHECK: define internal noundef i32 [[DESTRUCTORS]](i32 noundef %0, ptr noalias noundef %1) |
| // CHECK: [[PRIVATES:%.+]] = getelementptr inbounds [[KMP_TASK_MAIN_TY]], ptr [[RES_KMP_TASK:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 |
| // CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 0 |
| // CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 1 |
| // CHECK: call void [[S_DOUBLE_TY_DESTR]](ptr {{[^,]*}} [[PRIVATE_VAR_REF]]) |
| // CHECK: getelementptr inbounds [2 x [[S_DOUBLE_TY]]], ptr [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0 |
| // CHECK: getelementptr inbounds [[S_DOUBLE_TY]], ptr %{{.+}}, i{{.+}} 2 |
| // CHECK: [[PRIVATE_S_ARR_ELEM_REF:%.+]] = getelementptr inbounds [[S_DOUBLE_TY]], ptr %{{.+}}, i{{.+}} -1 |
| // CHECK: call void [[S_DOUBLE_TY_DESTR]](ptr {{[^,]*}} [[PRIVATE_S_ARR_ELEM_REF]]) |
| // CHECK: icmp eq |
| // CHECK: br i1 |
| // CHECK: ret i32 |
| |
| // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() |
| // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], |
| // CHECK: [[T_VAR_ADDR:%.+]] = alloca i32, |
| // CHECK: [[VEC_ADDR:%.+]] = alloca [2 x i32], |
| // CHECK: [[S_ARR_ADDR:%.+]] = alloca [2 x [[S_INT_TY]]], |
| // CHECK: [[VAR_ADDR:%.+]] = alloca [[S_INT_TY]], |
| // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[LOC:@.+]]) |
| |
| // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]](ptr {{[^,]*}} [[TEST]]) |
| |
| // Do not store original variables in capture struct. |
| // CHECK-NOT: getelementptr inbounds [[CAP_TMAIN_TY]], |
| |
| // Allocate task. |
| // Returns struct kmp_task_t { |
| // [[KMP_TASK_T_TY]] task_data; |
| // [[KMP_TASK_TMAIN_TY]] privates; |
| // }; |
| // CHECK: [[RES:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[LOC]], i32 [[GTID]], i32 9, i64 256, i64 1, ptr [[TASK_ENTRY:@[^ ]+]]) |
| |
| // CHECK: [[TASK:%.+]] = getelementptr inbounds [[KMP_TASK_TMAIN_TY]], ptr [[RES]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
| |
| // Initialize kmp_task_t->privates with default values (no init for simple types, default constructors for classes). |
| // CHECK: [[PRIVATES:%.+]] = getelementptr inbounds [[KMP_TASK_TMAIN_TY]], ptr [[RES]], i{{[0-9]+}} 0, i{{[0-9]+}} 2 |
| |
| // Constructors for s_arr and var. |
| // a_arr; |
| // CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{[0-9]+}} 0, i{{[0-9]+}} 2 |
| // CHECK: getelementptr inbounds [2 x [[S_INT_TY]]], ptr [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0 |
| // CHECK: getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i{{.+}} 2 |
| // CHECK: call void [[S_INT_TY_DEF_CONSTR]](ptr {{[^,]*}} [[S_ARR_CUR:%.+]]) |
| // CHECK: getelementptr inbounds [[S_INT_TY]], ptr [[S_ARR_CUR]], i{{.+}} 1 |
| // CHECK: icmp eq |
| // CHECK: br i1 |
| |
| // var; |
| // CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3 |
| // CHECK: call void [[S_INT_TY_DEF_CONSTR]](ptr {{[^,]*}} [[PRIVATE_VAR_REF:%.+]]) |
| |
| // Provide pointer to destructor function, which will destroy private variables at the end of the task. |
| // CHECK: [[DESTRUCTORS_REF:%.+]] = getelementptr inbounds [[KMP_TASK_T_TY]], ptr [[TASK]], i{{.+}} 0, i{{.+}} 3 |
| // CHECK: store ptr [[DESTRUCTORS:@.+]], ptr [[DESTRUCTORS_REF]], |
| |
| // Start task. |
| // CHECK: call void @__kmpc_taskloop(ptr [[LOC]], i32 [[GTID]], ptr [[RES]], i32 1, ptr %{{.+}}, ptr %{{.+}}, i64 %{{.+}}, i32 1, i32 0, i64 0, ptr [[TMAIN_DUP:@.+]]) |
| |
| // No destructors must be called for private copies of s_arr and var. |
| // CHECK-NOT: getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2 |
| // CHECK-NOT: getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3 |
| // CHECK: call void [[S_INT_TY_DESTR:@.+]](ptr noundef |
| // CHECK-NOT: getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2 |
| // CHECK-NOT: getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3 |
| // CHECK: ret |
| // |
| |
| // CHECK: define internal void [[PRIVATES_MAP_FN:@.+]](ptr noalias noundef %0, ptr noalias noundef %1, ptr noalias noundef %2, ptr noalias noundef %3, ptr noalias noundef %4) |
| // CHECK: [[PRIVATES:%.+]] = load ptr, ptr |
| // CHECK: [[PRIV_T_VAR:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i32 0, i32 0 |
| // CHECK: [[ARG1:%.+]] = load ptr, ptr %{{.+}}, |
| // CHECK: store ptr [[PRIV_T_VAR]], ptr [[ARG1]], |
| // CHECK: [[PRIV_VEC:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i32 0, i32 1 |
| // CHECK: [[ARG2:%.+]] = load ptr, ptr %{{.+}}, |
| // CHECK: store ptr [[PRIV_VEC]], ptr [[ARG2]], |
| // CHECK: [[PRIV_S_VAR:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i32 0, i32 2 |
| // CHECK: [[ARG3:%.+]] = load ptr, ptr %{{.+}}, |
| // CHECK: store ptr [[PRIV_S_VAR]], ptr [[ARG3]], |
| // CHECK: [[PRIV_VAR:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i32 0, i32 3 |
| // CHECK: [[ARG4:%.+]] = load ptr, ptr {{.+}}, |
| // CHECK: store ptr [[PRIV_VAR]], ptr [[ARG4]], |
| // CHECK: ret void |
| |
| // CHECK: define internal noundef i32 [[TASK_ENTRY]](i32 noundef %0, ptr noalias noundef %1) |
| |
| // CHECK: %__context |
| // CHECK-DAG: [[PRIV_T_VAR_ADDR:%.+]] = alloca ptr, |
| // CHECK-DAG: [[PRIV_VEC_ADDR:%.+]] = alloca ptr, |
| // CHECK-DAG: [[PRIV_S_ARR_ADDR:%.+]] = alloca ptr, |
| // CHECK-DAG: [[PRIV_VAR_ADDR:%.+]] = alloca ptr, |
| // CHECK: store ptr [[PRIVATES_MAP_FN]], ptr [[MAP_FN_ADDR:%.+]], |
| // CHECK: [[MAP_FN:%.+]] = load ptr, ptr [[MAP_FN_ADDR]], |
| // CHECK: call void [[MAP_FN]](ptr %{{.+}}, ptr [[PRIV_T_VAR_ADDR]], ptr [[PRIV_VEC_ADDR]], ptr [[PRIV_S_ARR_ADDR]], ptr [[PRIV_VAR_ADDR]]) |
| // CHECK: [[PRIV_T_VAR:%.+]] = load ptr, ptr [[PRIV_T_VAR_ADDR]], |
| // CHECK: [[PRIV_VEC:%.+]] = load ptr, ptr [[PRIV_VEC_ADDR]], |
| // CHECK: [[PRIV_S_ARR:%.+]] = load ptr, ptr [[PRIV_S_ARR_ADDR]], |
| // CHECK: [[PRIV_VAR:%.+]] = load ptr, ptr [[PRIV_VAR_ADDR]], |
| |
| // Privates actually are used. |
| // CHECK-DAG: [[PRIV_VAR]] |
| // CHECK-DAG: [[PRIV_T_VAR]] |
| // CHECK-DAG: [[PRIV_S_ARR]] |
| // CHECK-DAG: [[PRIV_VEC]] |
| |
| // CHECK: ret |
| |
| // CHECK: define internal void [[TMAIN_DUP]](ptr noundef %0, ptr noundef %1, i32 noundef %2) |
| // CHECK: getelementptr inbounds [[KMP_TASK_TMAIN_TY]], ptr %{{.+}}, i32 0, i32 2 |
| // CHECK: getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr %{{.+}}, i32 0, i32 2 |
| // CHECK: getelementptr inbounds [2 x [[S_INT_TY]]], ptr %{{.+}}, i32 0, i32 0 |
| // CHECK: getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i64 2 |
| // CHECK: br label % |
| |
| // CHECK: phi ptr |
| // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]](ptr |
| // CHECK: getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i64 1 |
| // CHECK: icmp eq ptr % |
| // CHECK: br i1 % |
| |
| // CHECK: getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr %{{.+}}, i32 0, i32 3 |
| // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]](ptr |
| // CHECK: ret void |
| |
| // CHECK: define internal noundef i32 [[DESTRUCTORS]](i32 noundef %0, ptr noalias noundef %1) |
| // CHECK: [[PRIVATES:%.+]] = getelementptr inbounds [[KMP_TASK_TMAIN_TY]], ptr [[RES_KMP_TASK:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 2 |
| // CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2 |
| // CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3 |
| // CHECK: call void [[S_INT_TY_DESTR]](ptr {{[^,]*}} [[PRIVATE_VAR_REF]]) |
| // CHECK: getelementptr inbounds [2 x [[S_INT_TY]]], ptr [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0 |
| // CHECK: getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i{{.+}} 2 |
| // CHECK: [[PRIVATE_S_ARR_ELEM_REF:%.+]] = getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i{{.+}} -1 |
| // CHECK: call void [[S_INT_TY_DESTR]](ptr {{[^,]*}} [[PRIVATE_S_ARR_ELEM_REF]]) |
| // CHECK: icmp eq |
| // CHECK: br i1 |
| // CHECK: ret i32 |
| |
| #endif |
| #else |
| // ARRAY-LABEL: array_func |
| struct St { |
| int a, b; |
| St() : a(0), b(0) {} |
| St &operator=(const St &) { return *this; }; |
| ~St() {} |
| }; |
| |
| void array_func(int n, float a[n], St s[2]) { |
| // ARRAY: call ptr @__kmpc_omp_task_alloc( |
| // ARRAY: call void @__kmpc_taskloop( |
| // ARRAY: store ptr %{{.+}}, ptr %{{.+}}, |
| // ARRAY: store ptr %{{.+}}, ptr %{{.+}}, |
| #pragma omp master taskloop simd private(a, s) |
| for (int i = 0; i < 10; ++i) |
| ; |
| } |
| #endif |
| |