424 lines · cpp
1// RUN: %clang_cc1 -verify -Wno-vla -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s2// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s3// 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 %s4// 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 %s5// RUN: %clang_cc1 -verify -Wno-vla -fopenmp -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s6// 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 %s7 8// RUN: %clang_cc1 -verify -Wno-vla -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s9// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s10// 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 %s11// 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 %s12// 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 %s13// 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 %s14// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}15// expected-no-diagnostics16 17#ifndef ARRAY18#ifndef HEADER19#define HEADER20 21template <class T>22struct S {23 T f;24 S(T a) : f(a) {}25 S() : f() {}26 operator T() { return T(); }27 ~S() {}28};29 30volatile double g;31 32// CHECK-DAG: [[KMP_TASK_T_TY:%.+]] = type { ptr, ptr, i32, %union{{.+}}, %union{{.+}}, i64, i64, i64, i32, ptr }33// CHECK-DAG: [[S_DOUBLE_TY:%.+]] = type { double }34// CHECK-DAG: [[CAP_MAIN_TY:%.+]] = type { i8 }35// CHECK-DAG: [[PRIVATES_MAIN_TY:%.+]] = type {{.?}}{ [2 x [[S_DOUBLE_TY]]], [[S_DOUBLE_TY]], i32, [2 x i32]36// CHECK-DAG: [[KMP_TASK_MAIN_TY:%.+]] = type { [[KMP_TASK_T_TY]], [[PRIVATES_MAIN_TY]] }37// CHECK-DAG: [[S_INT_TY:%.+]] = type { i32 }38// CHECK-DAG: [[CAP_TMAIN_TY:%.+]] = type { i8 }39// CHECK-DAG: [[PRIVATES_TMAIN_TY:%.+]] = type { i32, [2 x i32], [2 x [[S_INT_TY]]], [[S_INT_TY]], [104 x i8] }40// CHECK-DAG: [[KMP_TASK_TMAIN_TY:%.+]] = type { [[KMP_TASK_T_TY]], [{{[0-9]+}} x i8], [[PRIVATES_TMAIN_TY]] }41template <typename T>42T tmain() {43 S<T> test;44 T t_var __attribute__((aligned(128))) = T();45 T vec[] = {1, 2};46 S<T> s_arr[] = {1, 2};47 S<T> var(3);48#pragma omp taskloop private(t_var, vec, s_arr, s_arr, var, var)49 for (int i = 0; i < 10; ++i) {50 vec[0] = t_var;51 s_arr[0] = var;52 }53 return T();54}55 56int main() {57 static int sivar;58#ifdef LAMBDA59 // LAMBDA: [[G:@.+]] ={{.*}} global double60 // LAMBDA-LABEL: @main61 // LAMBDA: call{{( x86_thiscallcc)?}} void [[OUTER_LAMBDA:@.+]](62 [&]() {63 // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]](64 // LAMBDA: [[RES:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr @{{[^,]+}}, i32 %{{[^,]+}}, i32 1, i64 96, i64 1, ptr [[TASK_ENTRY:@[^ ]+]])65// LAMBDA: [[PRIVATES:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr %{{.+}}, i{{.+}} 0, i{{.+}} 166// LAMBDA: call void @__kmpc_taskloop(ptr @{{.+}}, i32 %{{.+}}, ptr [[RES]], i32 1, ptr %{{.+}}, ptr %{{.+}}, i64 %{{.+}}, i32 1, i32 0, i64 0, ptr null)67// LAMBDA: ret68#pragma omp taskloop private(g, sivar)69 for (int i = 0; i < 10; ++i) {70 // LAMBDA: define {{.+}} void [[INNER_LAMBDA:@.+]]({{.+}} [[ARG_PTR:%.+]])71 // LAMBDA: store ptr [[ARG_PTR]], ptr [[ARG_PTR_REF:%.+]],72 // LAMBDA: [[ARG_PTR:%.+]] = load ptr, ptr [[ARG_PTR_REF]]73 // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 074 // LAMBDA: [[G_REF:%.+]] = load ptr, ptr [[G_PTR_REF]]75 // LAMBDA: store double 2.0{{.+}}, ptr [[G_REF]]76 // LAMBDA: [[SIVAR_PTR_REF:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 177 // LAMBDA: [[SIVAR_REF:%.+]] = load ptr, ptr [[SIVAR_PTR_REF]]78 // LAMBDA: store i{{[0-9]+}} 3, ptr [[SIVAR_REF]]79 80 // LAMBDA: define internal noundef i32 [[TASK_ENTRY]](i32 noundef %0, ptr noalias noundef %1)81 g = 1;82 sivar = 2;83 // LAMBDA: store double 1.0{{.+}}, ptr %{{.+}},84 // LAMBDA: store i{{[0-9]+}} 2, ptr %{{.+}},85 // LAMBDA: call void [[INNER_LAMBDA]]({{.+}}86 // LAMBDA: ret87 [&]() {88 g = 2;89 sivar = 3;90 }();91 }92 }();93 return 0;94#elif defined(BLOCKS)95 // BLOCKS: [[G:@.+]] ={{.*}} global double96 // BLOCKS: [[SIVAR:@.+]] = internal global i{{[0-9]+}} 0,97 // BLOCKS-LABEL: @main98 // BLOCKS: call void {{%.+}}(ptr99 ^{100 // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(ptr101 // BLOCKS: [[RES:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr @{{[^,]+}}, i32 %{{[^,]+}}, i32 1, i64 96, i64 1, ptr [[TASK_ENTRY:@[^ ]+]])102 // BLOCKS: [[PRIVATES:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr %{{.+}}, i{{.+}} 0, i{{.+}} 1103 // BLOCKS: call void @__kmpc_taskloop(ptr @{{.+}}, i32 %{{.+}}, ptr [[RES]], i32 1, ptr %{{.+}}, ptr %{{.+}}, i64 %{{.+}}, i32 1, i32 0, i64 0, ptr null)104 // BLOCKS: ret105#pragma omp taskloop private(g, sivar)106 for (int i = 0; i < 10; ++i) {107 // BLOCKS: define {{.+}} void {{@.+}}(ptr108 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}109 // BLOCKS: store double 2.0{{.+}}, ptr110 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}111 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}112 // BLOCKS: store i{{[0-9]+}} 4, ptr113 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}114 // BLOCKS: ret115 116 // BLOCKS: define internal noundef i32 [[TASK_ENTRY]](i32 noundef %0, ptr noalias noundef %1)117 g = 1;118 sivar = 3;119 // BLOCKS: store double 1.0{{.+}}, ptr %{{.+}},120 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}121 // BLOCKS: store i{{[0-9]+}} 3, ptr %{{.+}},122 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}123 // BLOCKS: call void {{%.+}}(ptr124 ^{125 g = 2;126 sivar = 4;127 }();128 }129 }();130 return 0;131#else132 S<double> test;133 int t_var = 0;134 int vec[] = {1, 2};135 S<double> s_arr[] = {1, 2};136 S<double> var(3);137#pragma omp taskloop private(var, t_var, s_arr, vec, s_arr, var, sivar)138 for (int i = 0; i < 10; ++i) {139 vec[0] = t_var;140 s_arr[0] = var;141 sivar = 8;142 }143#pragma omp task144 g+=1;145 return tmain<int>();146#endif147}148 149// CHECK: define{{.*}} i{{[0-9]+}} @main()150// CHECK: [[TEST:%.+]] = alloca [[S_DOUBLE_TY]],151// CHECK: [[T_VAR_ADDR:%.+]] = alloca i32,152// CHECK: [[VEC_ADDR:%.+]] = alloca [2 x i32],153// CHECK: [[S_ARR_ADDR:%.+]] = alloca [2 x [[S_DOUBLE_TY]]],154// CHECK: [[VAR_ADDR:%.+]] = alloca [[S_DOUBLE_TY]],155// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[LOC:@.+]])156 157// CHECK: call {{.*}} [[S_DOUBLE_TY_DEF_CONSTR:@.+]](ptr {{[^,]*}} [[TEST]])158 159// Do not store original variables in capture struct.160// CHECK-NOT: getelementptr inbounds nuw [[CAP_MAIN_TY]],161 162// Allocate task.163// Returns struct kmp_task_t {164// [[KMP_TASK_T_TY]] task_data;165// [[KMP_TASK_MAIN_TY]] privates;166// };167// CHECK: [[RES:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[LOC]], i32 [[GTID]], i32 9, i64 120, i64 1, ptr [[TASK_ENTRY:@[^ ]+]])168 169// CHECK: [[TASK:%.+]] = getelementptr inbounds nuw [[KMP_TASK_MAIN_TY]], ptr [[RES]], i{{[0-9]+}} 0, i{{[0-9]+}} 0170// Initialize kmp_task_t->privates with default values (no init for simple types, default constructors for classes).171// Also copy address of private copy to the corresponding shareds reference.172// CHECK: [[PRIVATES:%.+]] = getelementptr inbounds nuw [[KMP_TASK_MAIN_TY]], ptr [[RES]], i{{[0-9]+}} 0, i{{[0-9]+}} 1173 174// Constructors for s_arr and var.175// a_arr;176// CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{[0-9]+}} 0, i{{[0-9]+}} 0177// CHECK: getelementptr inbounds [2 x [[S_DOUBLE_TY]]], ptr [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0178// CHECK: getelementptr inbounds [[S_DOUBLE_TY]], ptr %{{.+}}, i{{.+}} 2179// CHECK: call void [[S_DOUBLE_TY_DEF_CONSTR]](ptr {{[^,]*}} [[S_ARR_CUR:%.+]])180// CHECK: getelementptr inbounds [[S_DOUBLE_TY]], ptr [[S_ARR_CUR]], i{{.+}} 1181// CHECK: icmp eq182// CHECK: br i1183 184// var;185// CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 1186// CHECK: call void [[S_DOUBLE_TY_DEF_CONSTR]](ptr {{[^,]*}} [[PRIVATE_VAR_REF:%.+]])187 188// Provide pointer to destructor function, which will destroy private variables at the end of the task.189// CHECK: [[DESTRUCTORS_REF:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_TY]], ptr [[TASK]], i{{.+}} 0, i{{.+}} 3190// CHECK: store ptr [[DESTRUCTORS:@.+]], ptr [[DESTRUCTORS_REF]],191 192// Start task.193// 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:@.+]])194// CHECK: call i32 @__kmpc_omp_task(ptr [[LOC]], i32 [[GTID]], ptr195 196// CHECK: = call noundef i{{.+}} [[TMAIN_INT:@.+]]()197 198// No destructors must be called for private copies of s_arr and var.199// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2200// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3201// CHECK: call void [[S_DOUBLE_TY_DESTR:@.+]](ptr202// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2203// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3204// CHECK: ret205//206 207// 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)208// CHECK: [[PRIVATES:%.+]] = load ptr, ptr209// CHECK: [[PRIV_S_VAR:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i32 0, i32 0210// CHECK: [[ARG3:%.+]] = load ptr, ptr %{{.+}},211// CHECK: store ptr [[PRIV_S_VAR]], ptr [[ARG3]],212// CHECK: [[PRIV_VAR:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i32 0, i32 1213// CHECK: [[ARG1:%.+]] = load ptr, ptr {{.+}},214// CHECK: store ptr [[PRIV_VAR]], ptr [[ARG1]],215// CHECK: [[PRIV_T_VAR:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i32 0, i32 2216// CHECK: [[ARG2:%.+]] = load ptr, ptr %{{.+}},217// CHECK: store ptr [[PRIV_T_VAR]], ptr [[ARG2]],218// CHECK: [[PRIV_VEC:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i32 0, i32 3219// CHECK: [[ARG4:%.+]] = load ptr, ptr %{{.+}},220// CHECK: store ptr [[PRIV_VEC]], ptr [[ARG4]],221// CHECK: ret void222 223// CHECK: define internal noundef i32 [[TASK_ENTRY]](i32 noundef %0, ptr noalias noundef %1)224 225// CHECK: %__context226// CHECK: [[PRIV_VAR_ADDR:%.+]] = alloca ptr,227// CHECK: [[PRIV_T_VAR_ADDR:%.+]] = alloca ptr,228// CHECK: [[PRIV_S_ARR_ADDR:%.+]] = alloca ptr,229// CHECK: [[PRIV_VEC_ADDR:%.+]] = alloca ptr,230// CHECK: [[PRIV_SIVAR_ADDR:%.+]] = alloca ptr,231// CHECK: store ptr [[PRIVATES_MAP_FN]], ptr [[MAP_FN_ADDR:%.+]],232// CHECK: [[MAP_FN:%.+]] = load ptr, ptr [[MAP_FN_ADDR]],233// 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]])234// CHECK: [[PRIV_VAR:%.+]] = load ptr, ptr [[PRIV_VAR_ADDR]],235// CHECK: [[PRIV_T_VAR:%.+]] = load ptr, ptr [[PRIV_T_VAR_ADDR]],236// CHECK: [[PRIV_S_ARR:%.+]] = load ptr, ptr [[PRIV_S_ARR_ADDR]],237// CHECK: [[PRIV_VEC:%.+]] = load ptr, ptr [[PRIV_VEC_ADDR]],238// CHECK: [[PRIV_SIVAR:%.+]] = load ptr, ptr [[PRIV_SIVAR_ADDR]],239 240// Privates actually are used.241// CHECK-DAG: [[PRIV_VAR]]242// CHECK-DAG: [[PRIV_T_VAR]]243// CHECK-DAG: [[PRIV_S_ARR]]244// CHECK-DAG: [[PRIV_VEC]]245// CHECK-DAG: [[PRIV_SIVAR]]246 247// CHECK: ret248 249// CHECK: define internal void [[MAIN_DUP]](ptr noundef %0, ptr noundef %1, i32 noundef %2)250// CHECK: getelementptr inbounds nuw [[KMP_TASK_MAIN_TY]], ptr %{{.+}}, i32 0, i32 1251// CHECK: getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr %{{.+}}, i32 0, i32 0252// CHECK: getelementptr inbounds [2 x [[S_DOUBLE_TY]]], ptr %{{.+}}, i32 0, i32 0253// CHECK: getelementptr inbounds [[S_DOUBLE_TY]], ptr %{{.+}}, i64 2254// CHECK: br label %255 256// CHECK: phi ptr257// CHECK: call {{.*}} [[S_DOUBLE_TY_DEF_CONSTR]](ptr258// CHECK: getelementptr inbounds [[S_DOUBLE_TY]], ptr %{{.+}}, i64 1259// CHECK: icmp eq ptr %260// CHECK: br i1 %261 262// CHECK: getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr %{{.+}}, i32 0, i32 1263// CHECK: call {{.*}} [[S_DOUBLE_TY_DEF_CONSTR]](ptr264// CHECK: ret void265 266// CHECK: define internal noundef i32 [[DESTRUCTORS]](i32 noundef %0, ptr noalias noundef %1)267// CHECK: [[PRIVATES:%.+]] = getelementptr inbounds nuw [[KMP_TASK_MAIN_TY]], ptr [[RES_KMP_TASK:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1268// CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 0269// CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 1270// CHECK: call void [[S_DOUBLE_TY_DESTR]](ptr {{[^,]*}} [[PRIVATE_VAR_REF]])271// CHECK: getelementptr inbounds [2 x [[S_DOUBLE_TY]]], ptr [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0272// CHECK: getelementptr inbounds [[S_DOUBLE_TY]], ptr %{{.+}}, i{{.+}} 2273// CHECK: [[PRIVATE_S_ARR_ELEM_REF:%.+]] = getelementptr inbounds [[S_DOUBLE_TY]], ptr %{{.+}}, i{{.+}} -1274// CHECK: call void [[S_DOUBLE_TY_DESTR]](ptr {{[^,]*}} [[PRIVATE_S_ARR_ELEM_REF]])275// CHECK: icmp eq276// CHECK: br i1277// CHECK: ret i32278 279// CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]()280// CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]],281// CHECK: [[T_VAR_ADDR:%.+]] = alloca i32,282// CHECK: [[VEC_ADDR:%.+]] = alloca [2 x i32],283// CHECK: [[S_ARR_ADDR:%.+]] = alloca [2 x [[S_INT_TY]]],284// CHECK: [[VAR_ADDR:%.+]] = alloca [[S_INT_TY]],285// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[LOC:@.+]])286 287// CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]](ptr {{[^,]*}} [[TEST]])288 289// Do not store original variables in capture struct.290// CHECK-NOT: getelementptr inbounds nuw [[CAP_TMAIN_TY]],291 292// Allocate task.293// Returns struct kmp_task_t {294// [[KMP_TASK_T_TY]] task_data;295// [[KMP_TASK_TMAIN_TY]] privates;296// };297// CHECK: [[RES:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[LOC]], i32 [[GTID]], i32 9, i64 256, i64 1, ptr [[TASK_ENTRY:@[^ ]+]])298 299// CHECK: [[TASK:%.+]] = getelementptr inbounds nuw [[KMP_TASK_TMAIN_TY]], ptr [[RES]], i{{[0-9]+}} 0, i{{[0-9]+}} 0300 301// Initialize kmp_task_t->privates with default values (no init for simple types, default constructors for classes).302// CHECK: [[PRIVATES:%.+]] = getelementptr inbounds nuw [[KMP_TASK_TMAIN_TY]], ptr [[RES]], i{{[0-9]+}} 0, i{{[0-9]+}} 2303 304// Constructors for s_arr and var.305// a_arr;306// CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{[0-9]+}} 0, i{{[0-9]+}} 2307// CHECK: getelementptr inbounds [2 x [[S_INT_TY]]], ptr [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0308// CHECK: getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i{{.+}} 2309// CHECK: call void [[S_INT_TY_DEF_CONSTR]](ptr {{[^,]*}} [[S_ARR_CUR:%.+]])310// CHECK: getelementptr inbounds [[S_INT_TY]], ptr [[S_ARR_CUR]], i{{.+}} 1311// CHECK: icmp eq312// CHECK: br i1313 314// var;315// CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3316// CHECK: call void [[S_INT_TY_DEF_CONSTR]](ptr {{[^,]*}} [[PRIVATE_VAR_REF:%.+]])317 318// Provide pointer to destructor function, which will destroy private variables at the end of the task.319// CHECK: [[DESTRUCTORS_REF:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_TY]], ptr [[TASK]], i{{.+}} 0, i{{.+}} 3320// CHECK: store ptr [[DESTRUCTORS:@.+]], ptr [[DESTRUCTORS_REF]],321 322// Start task.323// 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:@.+]])324 325// No destructors must be called for private copies of s_arr and var.326// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2327// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3328// CHECK: call void [[S_INT_TY_DESTR:@.+]](ptr noundef329// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2330// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3331// CHECK: ret332//333 334// 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)335// CHECK: [[PRIVATES:%.+]] = load ptr, ptr336// CHECK: [[PRIV_T_VAR:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i32 0, i32 0337// CHECK: [[ARG1:%.+]] = load ptr, ptr %{{.+}},338// CHECK: store ptr [[PRIV_T_VAR]], ptr [[ARG1]],339// CHECK: [[PRIV_VEC:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i32 0, i32 1340// CHECK: [[ARG2:%.+]] = load ptr, ptr %{{.+}},341// CHECK: store ptr [[PRIV_VEC]], ptr [[ARG2]],342// CHECK: [[PRIV_S_VAR:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i32 0, i32 2343// CHECK: [[ARG3:%.+]] = load ptr, ptr %{{.+}},344// CHECK: store ptr [[PRIV_S_VAR]], ptr [[ARG3]],345// CHECK: [[PRIV_VAR:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i32 0, i32 3346// CHECK: [[ARG4:%.+]] = load ptr, ptr {{.+}},347// CHECK: store ptr [[PRIV_VAR]], ptr [[ARG4]],348// CHECK: ret void349 350// CHECK: define internal noundef i32 [[TASK_ENTRY]](i32 noundef %0, ptr noalias noundef %1)351 352// CHECK: %__context353// CHECK-DAG: [[PRIV_T_VAR_ADDR:%.+]] = alloca ptr,354// CHECK-DAG: [[PRIV_VEC_ADDR:%.+]] = alloca ptr,355// CHECK-DAG: [[PRIV_S_ARR_ADDR:%.+]] = alloca ptr,356// CHECK-DAG: [[PRIV_VAR_ADDR:%.+]] = alloca ptr,357// CHECK: store ptr [[PRIVATES_MAP_FN]], ptr [[MAP_FN_ADDR:%.+]],358// CHECK: [[MAP_FN:%.+]] = load ptr, ptr [[MAP_FN_ADDR]],359// CHECK: call void [[MAP_FN]](ptr %{{.+}}, ptr [[PRIV_T_VAR_ADDR]], ptr [[PRIV_VEC_ADDR]], ptr [[PRIV_S_ARR_ADDR]], ptr [[PRIV_VAR_ADDR]])360// CHECK: [[PRIV_T_VAR:%.+]] = load ptr, ptr [[PRIV_T_VAR_ADDR]],361// CHECK: [[PRIV_VEC:%.+]] = load ptr, ptr [[PRIV_VEC_ADDR]],362// CHECK: [[PRIV_S_ARR:%.+]] = load ptr, ptr [[PRIV_S_ARR_ADDR]],363// CHECK: [[PRIV_VAR:%.+]] = load ptr, ptr [[PRIV_VAR_ADDR]],364 365// Privates actually are used.366// CHECK-DAG: [[PRIV_VAR]]367// CHECK-DAG: [[PRIV_T_VAR]]368// CHECK-DAG: [[PRIV_S_ARR]]369// CHECK-DAG: [[PRIV_VEC]]370 371// CHECK: ret372 373// CHECK: define internal void [[TMAIN_DUP]](ptr noundef %0, ptr noundef %1, i32 noundef %2)374// CHECK: getelementptr inbounds nuw [[KMP_TASK_TMAIN_TY]], ptr %{{.+}}, i32 0, i32 2375// CHECK: getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr %{{.+}}, i32 0, i32 2376// CHECK: getelementptr inbounds [2 x [[S_INT_TY]]], ptr %{{.+}}, i32 0, i32 0377// CHECK: getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i64 2378// CHECK: br label %379 380// CHECK: phi ptr381// CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]](ptr382// CHECK: getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i64 1383// CHECK: icmp eq ptr %384// CHECK: br i1 %385 386// CHECK: getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr %{{.+}}, i32 0, i32 3387// CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]](ptr388// CHECK: ret void389 390// CHECK: define internal noundef i32 [[DESTRUCTORS]](i32 noundef %0, ptr noalias noundef %1)391// CHECK: [[PRIVATES:%.+]] = getelementptr inbounds nuw [[KMP_TASK_TMAIN_TY]], ptr [[RES_KMP_TASK:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 2392// CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2393// CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3394// CHECK: call void [[S_INT_TY_DESTR]](ptr {{[^,]*}} [[PRIVATE_VAR_REF]])395// CHECK: getelementptr inbounds [2 x [[S_INT_TY]]], ptr [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0396// CHECK: getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i{{.+}} 2397// CHECK: [[PRIVATE_S_ARR_ELEM_REF:%.+]] = getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i{{.+}} -1398// CHECK: call void [[S_INT_TY_DESTR]](ptr {{[^,]*}} [[PRIVATE_S_ARR_ELEM_REF]])399// CHECK: icmp eq400// CHECK: br i1401// CHECK: ret i32402 403#endif404#else405// ARRAY-LABEL: array_func406struct St {407 int a, b;408 St() : a(0), b(0) {}409 St &operator=(const St &) { return *this; };410 ~St() {}411};412 413void array_func(int n, float a[n], St s[2]) {414// ARRAY: call ptr @__kmpc_omp_task_alloc(415// ARRAY: call void @__kmpc_taskloop(416// ARRAY: store ptr %{{.+}}, ptr %{{.+}},417// ARRAY: store ptr %{{.+}}, ptr %{{.+}},418#pragma omp taskloop private(a, s)419 for (int i = 0; i < 10; ++i)420 ;421}422#endif423 424