| // RUN: %clang_cc1 -verify -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 %s -emit-llvm -o - | FileCheck %s |
| // RUN: %clang_cc1 -verify -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 -fopenmp -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s |
| // expected-no-diagnostics |
| // REQUIRES: x86-registered-target |
| #ifndef HEADER |
| #define HEADER |
| |
| template <class T> |
| struct S { |
| T f; |
| S(T a) : f(a) {} |
| S() : f() {} |
| S<T> &operator=(const S<T> &); |
| operator T() { return T(); } |
| ~S() {} |
| }; |
| |
| volatile int g __attribute__((aligned(128)))= 1212; |
| volatile int &g1 = g; |
| float f; |
| char cnt; |
| |
| // CHECK: [[S_FLOAT_TY:%.+]] = type { float } |
| // CHECK: [[S_INT_TY:%.+]] = type { i32 } |
| // CHECK-DAG: [[IMPLICIT_BARRIER_LOC:@.+]] = private unnamed_addr constant %{{.+}} { i32 0, i32 66, i32 0, i32 0, i8* |
| // CHECK-DAG: [[X:@.+]] = global double 0.0 |
| // CHECK-DAG: [[F:@.+]] = global float 0.0 |
| // CHECK-DAG: [[CNT:@.+]] = global i8 0 |
| template <typename T> |
| T tmain() { |
| S<T> test; |
| T t_var __attribute__((aligned(128))) = T(); |
| T vec[] __attribute__((aligned(128))) = {1, 2}; |
| S<T> s_arr[] __attribute__((aligned(128))) = {1, 2}; |
| S<T> &var __attribute__((aligned(128))) = test; |
| #pragma omp parallel |
| #pragma omp for lastprivate(t_var, vec, s_arr, var) |
| for (int i = 0; i < 2; ++i) { |
| vec[i] = t_var; |
| s_arr[i] = var; |
| } |
| return T(); |
| } |
| |
| namespace A { |
| double x; |
| } |
| namespace B { |
| using A::x; |
| } |
| |
| int main() { |
| static int sivar; |
| #ifdef LAMBDA |
| // LAMBDA: [[G:@.+]] = global i{{[0-9]+}} 1212, |
| // LAMBDA: [[SIVAR:@.+]] = internal global i{{[0-9]+}} 0, |
| // LAMBDA-LABEL: @main |
| // LAMBDA: call void [[OUTER_LAMBDA:@.+]]( |
| [&]() { |
| // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( |
| // LAMBDA: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i32* %{{.+}}) |
| #pragma omp parallel |
| #pragma omp for lastprivate(g, g1, sivar) |
| for (int i = 0; i < 2; ++i) { |
| // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) [[SIVAR:%.+]]) |
| // LAMBDA: alloca i{{[0-9]+}}, |
| // LAMBDA: alloca i{{[0-9]+}}, |
| // LAMBDA: alloca i{{[0-9]+}}, |
| // LAMBDA: alloca i{{[0-9]+}}, |
| // LAMBDA: alloca i{{[0-9]+}}, |
| // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, align 128 |
| // LAMBDA: [[G1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, |
| // LAMBDA: [[SIVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, |
| // LAMBDA: [[SIVAR_PRIVATE_ADDR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}}, |
| |
| // LAMBDA: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}} |
| // LAMBDA: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] |
| |
| // LAMBDA: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| // LAMBDA: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], |
| // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], |
| // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
| // LAMBDA: store i{{[0-9]+}}* [[G_PRIVATE_ADDR]], i{{[0-9]+}}** [[G_PRIVATE_ADDR_REF]] |
| // LAMBDA: [[SIVAR_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 |
| // LAMBDA: store i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], i{{[0-9]+}}** [[SIVAR_PRIVATE_ADDR_REF]] |
| // LAMBDA: call void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]]) |
| // LAMBDA: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) |
| g = 1; |
| g1 = 1; |
| sivar = 2; |
| // Check for final copying of private values back to original vars. |
| // LAMBDA: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], |
| // LAMBDA: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 |
| // LAMBDA: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] |
| // LAMBDA: [[LAST_THEN]] |
| // Actual copying. |
| |
| // original g=private_g; |
| // LAMBDA: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], |
| // LAMBDA: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]], |
| |
| // original sivar=private_sivar; |
| // LAMBDA: [[SIVAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], |
| // LAMBDA: store i{{[0-9]+}} [[SIVAR_VAL]], i{{[0-9]+}}* %{{.+}}, |
| // LAMBDA: br label %[[LAST_DONE]] |
| // LAMBDA: [[LAST_DONE]] |
| // LAMBDA: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID]]) |
| [&]() { |
| // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]]) |
| // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]], |
| g = 2; |
| g1 = 2; |
| sivar = 4; |
| // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]] |
| // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
| // LAMBDA: [[G_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[G_PTR_REF]] |
| // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[G_REF]] |
| // LAMBDA: [[SIVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 1 |
| // LAMBDA: [[SIVAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_PTR_REF]] |
| // LAMBDA: store i{{[0-9]+}} 4, i{{[0-9]+}}* [[SIVAR_REF]] |
| }(); |
| } |
| }(); |
| return 0; |
| #elif defined(BLOCKS) |
| // BLOCKS: [[G:@.+]] = global i{{[0-9]+}} 1212, |
| // BLOCKS-LABEL: @main |
| // BLOCKS: call void {{%.+}}(i8 |
| ^{ |
| // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8* |
| // BLOCKS: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}) |
| #pragma omp parallel |
| #pragma omp for lastprivate(g, g1, sivar) |
| for (int i = 0; i < 2; ++i) { |
| // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) [[SIVAR:%.+]]) |
| // BLOCKS: alloca i{{[0-9]+}}, |
| // BLOCKS: alloca i{{[0-9]+}}, |
| // BLOCKS: alloca i{{[0-9]+}}, |
| // BLOCKS: alloca i{{[0-9]+}}, |
| // BLOCKS: alloca i{{[0-9]+}}, |
| // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, align 128 |
| // BLOCKS: [[G1_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, align 4 |
| // BLOCKS: [[SIVAR_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, |
| // BLOCKS: store i{{[0-9]+}}* [[SIVAR]], i{{[0-9]+}}** [[SIVAR_ADDR:%.+]], |
| // BLOCKS: {{.+}} = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_ADDR]] |
| // BLOCKS: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}} |
| // BLOCKS: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] |
| // BLOCKS: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| // BLOCKS: store i{{[0-9]+}} 1, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS: i{{[0-9]+}}* [[G_PRIVATE_ADDR]] |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS: call void {{%.+}}(i8 |
| // BLOCKS: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) |
| g = 1; |
| g1 = 1; |
| sivar = 2; |
| // Check for final copying of private values back to original vars. |
| // BLOCKS: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], |
| // BLOCKS: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 |
| // BLOCKS: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] |
| // BLOCKS: [[LAST_THEN]] |
| // Actual copying. |
| |
| // original g=private_g; |
| // BLOCKS: [[G_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[G_PRIVATE_ADDR]], |
| // BLOCKS: store volatile i{{[0-9]+}} [[G_VAL]], i{{[0-9]+}}* [[G]], |
| // BLOCKS: [[SIVAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR_PRIVATE_ADDR]], |
| // BLOCKS: store i{{[0-9]+}} [[SIVAR_VAL]], i{{[0-9]+}}* %{{.+}}, |
| // BLOCKS: br label %[[LAST_DONE]] |
| // BLOCKS: [[LAST_DONE]] |
| // BLOCKS: call void @__kmpc_barrier(%{{.+}}* @{{.+}}, i{{[0-9]+}} [[GTID]]) |
| g = 1; |
| g1 = 1; |
| ^{ |
| // BLOCKS: define {{.+}} void {{@.+}}(i8* |
| g = 2; |
| g1 = 1; |
| sivar = 4; |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS: store i{{[0-9]+}} 2, i{{[0-9]+}}* |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} |
| // BLOCKS: store i{{[0-9]+}} 4, i{{[0-9]+}}* |
| // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}} |
| // BLOCKS: ret |
| }(); |
| } |
| }(); |
| return 0; |
| #else |
| S<float> test; |
| int t_var = 0; |
| int vec[] = {1, 2}; |
| S<float> s_arr[] = {1, 2}; |
| S<float> var(3); |
| #pragma omp parallel |
| #pragma omp for lastprivate(t_var, vec, s_arr, var, sivar) |
| for (int i = 0; i < 2; ++i) { |
| vec[i] = t_var; |
| s_arr[i] = var; |
| sivar += i; |
| } |
| #pragma omp parallel |
| #pragma omp for lastprivate(A::x, B::x) firstprivate(f) lastprivate(f) |
| for (int i = 0; i < 2; ++i) { |
| A::x++; |
| } |
| #pragma omp parallel |
| #pragma omp for firstprivate(f) lastprivate(f) |
| for (int i = 0; i < 2; ++i) { |
| A::x++; |
| } |
| #pragma omp parallel |
| #pragma omp for lastprivate(cnt) |
| for (cnt = 0; cnt < 2; ++cnt) { |
| A::x++; |
| } |
| return tmain<int>(); |
| #endif |
| } |
| |
| // CHECK: define i{{[0-9]+}} @main() |
| // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]], |
| // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]]) |
| // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 5, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, i32*, [2 x i32]*, [2 x [[S_FLOAT_TY]]]*, [[S_FLOAT_TY]]*, i32*)* [[MAIN_MICROTASK:@.+]] to void |
| // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 0, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*)* [[MAIN_MICROTASK1:@.+]] to void |
| // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 0, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*)* [[MAIN_MICROTASK2:@.+]] to void |
| // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 0, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*)* [[MAIN_MICROTASK3:@.+]] to void |
| // CHECK: = call {{.+}} [[TMAIN_INT:@.+]]() |
| // CHECK: call void [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]* |
| // CHECK: ret |
| |
| // CHECK: define internal void [[MAIN_MICROTASK]](i32* noalias [[GTID_ADDR:%.+]], i32* noalias %{{.+}}, i32* dereferenceable(4) %{{.+}}, [2 x i32]* dereferenceable(8) %{{.+}}, [2 x [[S_FLOAT_TY]]]* dereferenceable(8) %{{.+}}, [[S_FLOAT_TY]]* dereferenceable(4) %{{.+}}) |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, |
| // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], |
| // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_FLOAT_TY]]], |
| // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_FLOAT_TY]], |
| // CHECK: [[SIVAR_PRIV:%.+]] = alloca i{{[0-9]+}}, |
| // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] |
| |
| // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** % |
| // CHECK: [[VEC_REF:%.+]] = load [2 x i32]*, [2 x i32]** % |
| // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_FLOAT_TY]]]*, [2 x [[S_FLOAT_TY]]]** % |
| // CHECK: [[VAR_REF:%.+]] = load [[S_FLOAT_TY]]*, [[S_FLOAT_TY]]** % |
| |
| // Check for default initialization. |
| // CHECK-NOT: [[T_VAR_PRIV]] |
| // CHECK-NOT: [[VEC_PRIV]] |
| // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_FLOAT_TY]]* |
| // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[S_ARR_PRIV_ITEM]]) |
| // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) |
| // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 %{{.+}}, i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| // <Skip loop body> |
| // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) |
| |
| // Check for final copying of private values back to original vars. |
| // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], |
| // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 |
| // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] |
| // CHECK: [[LAST_THEN]] |
| // Actual copying. |
| |
| // original t_var=private_t_var; |
| // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]], |
| // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_REF]], |
| |
| // original vec[]=private_vec[]; |
| // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* |
| // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* |
| // CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], |
| |
| // original s_arr[]=private_s_arr[]; |
| // CHECK: [[S_ARR_BEGIN:%.+]] = getelementptr inbounds [2 x [[S_FLOAT_TY]]], [2 x [[S_FLOAT_TY]]]* [[S_ARR_REF]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
| // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = bitcast [2 x [[S_FLOAT_TY]]]* [[S_ARR_PRIV]] to [[S_FLOAT_TY]]* |
| // CHECK: [[S_ARR_END:%.+]] = getelementptr [[S_FLOAT_TY]], [[S_FLOAT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 2 |
| // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_FLOAT_TY]]* [[S_ARR_BEGIN]], [[S_ARR_END]] |
| // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]] |
| // CHECK: [[S_ARR_BODY]] |
| // CHECK: call {{.*}} [[S_FLOAT_TY_COPY_ASSIGN:@.+]]([[S_FLOAT_TY]]* {{.+}}, [[S_FLOAT_TY]]* {{.+}}) |
| // CHECK: br i1 {{.+}}, label %[[S_ARR_BODY_DONE]], label %[[S_ARR_BODY]] |
| // CHECK: [[S_ARR_BODY_DONE]] |
| |
| // original var=private_var; |
| // CHECK: call {{.*}} [[S_FLOAT_TY_COPY_ASSIGN:@.+]]([[S_FLOAT_TY]]* [[VAR_REF]], [[S_FLOAT_TY]]* {{.*}} [[VAR_PRIV]]) |
| // CHECK: [[SIVAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR_PRIV]], |
| // CHECK: br label %[[LAST_DONE]] |
| // CHECK: [[LAST_DONE]] |
| // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) |
| // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* |
| // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] |
| // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] |
| // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) |
| // CHECK: ret void |
| |
| // |
| // CHECK: define internal void [[MAIN_MICROTASK1]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) |
| // CHECK: [[F_PRIV:%.+]] = alloca float, |
| // CHECK-NOT: alloca float |
| // CHECK: [[X_PRIV:%.+]] = alloca double, |
| // CHECK-NOT: alloca float |
| // CHECK-NOT: alloca double |
| |
| // Check for default initialization. |
| // CHECK-NOT: [[X_PRIV]] |
| // CHECK: [[F_VAL:%.+]] = load float, float* [[F]], |
| // CHECK: store float [[F_VAL]], float* [[F_PRIV]], |
| // CHECK-NOT: [[X_PRIV]] |
| |
| // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] |
| // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] |
| // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| // <Skip loop body> |
| // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) |
| |
| // Check for final copying of private values back to original vars. |
| // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], |
| // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 |
| // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] |
| // CHECK: [[LAST_THEN]] |
| // Actual copying. |
| |
| // original x=private_x; |
| // CHECK: [[X_VAL:%.+]] = load double, double* [[X_PRIV]], |
| // CHECK: store double [[X_VAL]], double* [[X]], |
| |
| // original f=private_f; |
| // CHECK: [[F_VAL:%.+]] = load float, float* [[F_PRIV]], |
| // CHECK: store float [[F_VAL]], float* [[F]], |
| |
| // CHECK-NEXT: br label %[[LAST_DONE]] |
| // CHECK: [[LAST_DONE]] |
| |
| // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) |
| // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) |
| // CHECK: ret void |
| |
| // CHECK: define internal void [[MAIN_MICROTASK2]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) |
| // CHECK: [[F_PRIV:%.+]] = alloca float, |
| // CHECK-NOT: alloca float |
| |
| // Check for default initialization. |
| // CHECK: [[F_VAL:%.+]] = load float, float* [[F]], |
| // CHECK: store float [[F_VAL]], float* [[F_PRIV]], |
| |
| // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] |
| // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] |
| // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| // <Skip loop body> |
| // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) |
| |
| // Check for final copying of private values back to original vars. |
| // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], |
| // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 |
| // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] |
| // CHECK: [[LAST_THEN]] |
| // Actual copying. |
| |
| // original f=private_f; |
| // CHECK: [[F_VAL:%.+]] = load float, float* [[F_PRIV]], |
| // CHECK: store float [[F_VAL]], float* [[F]], |
| |
| // CHECK-NEXT: br label %[[LAST_DONE]] |
| // CHECK: [[LAST_DONE]] |
| |
| // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) |
| // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) |
| // CHECK: ret void |
| |
| // CHECK: define internal void [[MAIN_MICROTASK3]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}) |
| // CHECK: [[CNT_PRIV:%.+]] = alloca i8, |
| |
| // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] |
| // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] |
| // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* [[OMP_LB:%[^,]+]], i32* [[OMP_UB:%[^,]+]], i32* [[OMP_ST:%[^,]+]], i32 1, i32 1) |
| // UB = min(UB, GlobalUB) |
| // CHECK-NEXT: [[UB:%.+]] = load i32, i32* [[OMP_UB]] |
| // CHECK-NEXT: [[UBCMP:%.+]] = icmp sgt i32 [[UB]], 1 |
| // CHECK-NEXT: br i1 [[UBCMP]], label [[UB_TRUE:%[^,]+]], label [[UB_FALSE:%[^,]+]] |
| // CHECK: [[UBRESULT:%.+]] = phi i32 [ 1, [[UB_TRUE]] ], [ [[UBVAL:%[^,]+]], [[UB_FALSE]] ] |
| // CHECK-NEXT: store i32 [[UBRESULT]], i32* [[OMP_UB]] |
| // CHECK-NEXT: [[LB:%.+]] = load i32, i32* [[OMP_LB]] |
| // CHECK-NEXT: store i32 [[LB]], i32* [[OMP_IV:[^,]+]] |
| // <Skip loop body> |
| // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) |
| |
| // Check for final copying of private values back to original vars. |
| // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], |
| // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 |
| // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] |
| // CHECK: [[LAST_THEN]] |
| |
| // Calculate last iter count |
| // CHECK: store i32 1, i32* [[OMP_IV]] |
| // CHECK: [[IV1_1:%.+]] = load i32, i32* [[OMP_IV]] |
| // CHECK-NEXT: [[CALC_I_2:%.+]] = add nsw i32 [[IV1_1]], 1 |
| // CHECK-NEXT: store i32 [[CALC_I_2]], i32* [[OMP_IV]] |
| // Actual copying. |
| |
| // original cnt=private_cnt; |
| // Calculate private cnt value. |
| // CHECK: [[IV1_1:%.+]] = load i32, i32* [[OMP_IV]] |
| // CHECK: [[MUL:%.+]] = mul nsw i32 [[IV1_1]], 1 |
| // CHECK: [[ADD:%.+]] = add nsw i32 0, [[MUL]] |
| // CHECK: [[CONV:%.+]] = trunc i32 [[ADD]] to i8 |
| // CHECK: store i8 [[CONV]], i8* [[CNT_PRIV]] |
| // CHECK: [[CNT_VAL:%.+]] = load i8, i8* [[CNT_PRIV]], |
| // CHECK: store i8 [[CNT_VAL]], i8* [[CNT]], |
| |
| // CHECK-NEXT: br label %[[LAST_DONE]] |
| // CHECK: [[LAST_DONE]] |
| |
| // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) |
| // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) |
| // CHECK: ret void |
| |
| // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() |
| // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], |
| // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) |
| // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 4, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, i32*, [2 x i32]*, [2 x [[S_INT_TY]]]*, [[S_INT_TY]]*)* [[TMAIN_MICROTASK:@.+]] to void |
| // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]* |
| // CHECK: ret |
| // |
| // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, i32* dereferenceable(4) %{{.+}}, [2 x i32]* dereferenceable(8) %{{.+}}, [2 x [[S_INT_TY]]]* dereferenceable(8) %{{.+}}, [[S_INT_TY]]* dereferenceable(4) %{{.+}}) |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, align 128 |
| // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}], align 128 |
| // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]], align 128 |
| // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]], align 128 |
| // CHECK: [[VAR_PRIV_REF:%.+]] = alloca [[S_INT_TY]]*, |
| // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] |
| |
| // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** % |
| // CHECK: [[VEC_REF:%.+]] = load [2 x i{{[0-9]+}}]*, [2 x i{{[0-9]+}}]** % |
| // CHECK: [[S_ARR_REF:%.+]] = load [2 x [[S_INT_TY]]]*, [2 x [[S_INT_TY]]]** % |
| |
| // Check for default initialization. |
| // CHECK-NOT: [[T_VAR_PRIV]] |
| // CHECK-NOT: [[VEC_PRIV]] |
| // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]* |
| // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_PRIV_ITEM]]) |
| // CHECK: [[VAR_REF:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** % |
| // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]]) |
| // CHECK: store [[S_INT_TY]]* [[VAR_PRIV]], [[S_INT_TY]]** [[VAR_PRIV_REF]] |
| // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 %{{.+}}, i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| // <Skip loop body> |
| // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) |
| |
| // Check for final copying of private values back to original vars. |
| // CHECK: [[IS_LAST_VAL:%.+]] = load i32, i32* [[IS_LAST_ADDR]], |
| // CHECK: [[IS_LAST_ITER:%.+]] = icmp ne i32 [[IS_LAST_VAL]], 0 |
| // CHECK: br i1 [[IS_LAST_ITER:%.+]], label %[[LAST_THEN:.+]], label %[[LAST_DONE:.+]] |
| // CHECK: [[LAST_THEN]] |
| // Actual copying. |
| |
| // original t_var=private_t_var; |
| // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]], |
| // CHECK: store i{{[0-9]+}} [[T_VAR_VAL]], i{{[0-9]+}}* [[T_VAR_REF]], |
| |
| // original vec[]=private_vec[]; |
| // CHECK: [[VEC_DEST:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_REF]] to i8* |
| // CHECK: [[VEC_SRC:%.+]] = bitcast [2 x i{{[0-9]+}}]* [[VEC_PRIV]] to i8* |
| // CHECK: call void @llvm.memcpy.{{.+}}(i8* [[VEC_DEST]], i8* [[VEC_SRC]], |
| |
| // original s_arr[]=private_s_arr[]; |
| // CHECK: [[S_ARR_BEGIN:%.+]] = getelementptr inbounds [2 x [[S_INT_TY]]], [2 x [[S_INT_TY]]]* [[S_ARR_REF]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
| // CHECK: [[S_ARR_PRIV_BEGIN:%.+]] = bitcast [2 x [[S_INT_TY]]]* [[S_ARR_PRIV]] to [[S_INT_TY]]* |
| // CHECK: [[S_ARR_END:%.+]] = getelementptr [[S_INT_TY]], [[S_INT_TY]]* [[S_ARR_BEGIN]], i{{[0-9]+}} 2 |
| // CHECK: [[IS_EMPTY:%.+]] = icmp eq [[S_INT_TY]]* [[S_ARR_BEGIN]], [[S_ARR_END]] |
| // CHECK: br i1 [[IS_EMPTY]], label %[[S_ARR_BODY_DONE:.+]], label %[[S_ARR_BODY:.+]] |
| // CHECK: [[S_ARR_BODY]] |
| // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* {{.+}}, [[S_INT_TY]]* {{.+}}) |
| // CHECK: br i1 {{.+}}, label %[[S_ARR_BODY_DONE]], label %[[S_ARR_BODY]] |
| // CHECK: [[S_ARR_BODY_DONE]] |
| |
| // original var=private_var; |
| // CHECK: [[VAR_PRIV1:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** [[VAR_PRIV_REF]], |
| // CHECK: call {{.*}} [[S_INT_TY_COPY_ASSIGN:@.+]]([[S_INT_TY]]* [[VAR_REF]], [[S_INT_TY]]* {{.*}} [[VAR_PRIV1]]) |
| // CHECK: br label %[[LAST_DONE]] |
| // CHECK: [[LAST_DONE]] |
| // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]]) |
| // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* |
| // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_REF]] |
| // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] |
| // CHECK: call void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) |
| // CHECK: ret void |
| #endif |
| |