484 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 S(const S &s, T t = T()) : f(s.f + t) {}27 operator T() { return T(); }28 ~S() {}29};30 31volatile double g;32 33// CHECK-DAG: [[KMP_TASK_T_TY:%.+]] = type { ptr, ptr, i32, %union{{.+}}, %union{{.+}}, i64, i64, i64, i32, ptr }34// CHECK-DAG: [[S_DOUBLE_TY:%.+]] = type { double }35// CHECK-DAG: [[PRIVATES_MAIN_TY:%.+]] = type {{.?}}{ [2 x [[S_DOUBLE_TY]]], [[S_DOUBLE_TY]], i32, [2 x i32]36// CHECK-DAG: [[CAP_MAIN_TY:%.+]] = type { ptr, ptr }37// CHECK-DAG: [[KMP_TASK_MAIN_TY:%.+]] = type { [[KMP_TASK_T_TY]], [[PRIVATES_MAIN_TY]] }38// CHECK-DAG: [[S_INT_TY:%.+]] = type { i32 }39// CHECK-DAG: [[CAP_TMAIN_TY:%.+]] = type { ptr, ptr }40// CHECK-DAG: [[PRIVATES_TMAIN_TY:%.+]] = type { i32, [2 x i32], [2 x [[S_INT_TY]]], [[S_INT_TY]], [104 x i8] }41// CHECK-DAG: [[KMP_TASK_TMAIN_TY:%.+]] = type { [[KMP_TASK_T_TY]], [{{[0-9]+}} x i8], [[PRIVATES_TMAIN_TY]] }42template <typename T>43T tmain() {44 S<T> ttt;45 S<T> test(ttt);46 T t_var __attribute__((aligned(128))) = T();47 T vec[] = {1, 2};48 S<T> s_arr[] = {1, 2};49 S<T> var(3);50#pragma omp master taskloop simd firstprivate(t_var, vec, s_arr, s_arr, var, var)51 for (int i = 0; i < 10; ++i) {52 vec[0] = t_var;53 s_arr[0] = var;54 }55 return T();56}57 58int main() {59 static int sivar;60#ifdef LAMBDA61 // LAMBDA: [[G:@.+]] ={{.*}} global double62 // LAMBDA: [[SIVAR:@.+]] = internal global i{{[0-9]+}} 0,63 // LAMBDA-LABEL: @main64 // LAMBDA: call{{( x86_thiscallcc)?}} void [[OUTER_LAMBDA:@.+]](65 [&]() {66 // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]](67 // LAMBDA: [[RES:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr @{{[^,]+}}, i32 %{{[^,]+}}, i32 1, i64 96, i64 1, ptr [[TASK_ENTRY:@[^ ]+]])68// LAMBDA: [[PRIVATES:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr %{{.+}}, i{{.+}} 0, i{{.+}} 169// LAMBDA: [[G_PRIVATE_ADDR:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 070// LAMBDA: [[G_VAL:%.+]] = load volatile double, ptr @{{.+}},71// LAMBDA: store volatile double [[G_VAL]], ptr [[G_PRIVATE_ADDR]]72 73// LAMBDA: [[SIVAR_PRIVATE_ADDR:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 174// LAMBDA: [[SIVAR_VAL:%.+]] = load i{{[0-9]+}}, ptr @{{.+}},75// LAMBDA: store i{{[0-9]+}} [[SIVAR_VAL]], ptr [[SIVAR_PRIVATE_ADDR]]76 77// LAMBDA: call void @__kmpc_taskloop(ptr @{{.+}}, i32 %{{.+}}, ptr [[RES]], i32 1, ptr %{{.+}}, ptr %{{.+}}, i64 %{{.+}}, i32 1, i32 0, i64 0, ptr null)78// LAMBDA: ret79#pragma omp master taskloop simd firstprivate(g, sivar)80 for (int i = 0; i < 10; ++i) {81 // LAMBDA: define {{.+}} void [[INNER_LAMBDA:@.+]](ptr {{[^,]*}} [[ARG_PTR:%.+]])82 // LAMBDA: store ptr [[ARG_PTR]], ptr [[ARG_PTR_REF:%.+]],83 // LAMBDA: [[ARG_PTR:%.+]] = load ptr, ptr [[ARG_PTR_REF]]84 // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 085 // LAMBDA: [[G_REF:%.+]] = load ptr, ptr [[G_PTR_REF]]86 // LAMBDA: store volatile double 2.0{{.+}}, ptr [[G_REF]]87 88 // LAMBDA: store ptr %{{.+}}, ptr %{{.+}},89 // LAMBDA: define internal noundef i32 [[TASK_ENTRY]](i32 noundef %0, ptr noalias noundef %1)90 g = 1;91 sivar = 11;92 // LAMBDA: store double 1.0{{.+}}, ptr %{{.+}},93 // LAMBDA: store i{{[0-9]+}} 11, ptr %{{.+}},94 // LAMBDA: call void [[INNER_LAMBDA]](ptr95 // LAMBDA: ret96 [&]() {97 g = 2;98 sivar = 22;99 }();100 }101 }();102 return 0;103#elif defined(BLOCKS)104 // BLOCKS: [[G:@.+]] ={{.*}} global double105 // BLOCKS: [[SIVAR:@.+]] = internal global i{{[0-9]+}} 0,106 // BLOCKS-LABEL: @main107 // BLOCKS: call void {{%.+}}(ptr108 ^{109 // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(ptr110 // BLOCKS: [[RES:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr @{{[^,]+}}, i32 %{{[^,]+}}, i32 1, i64 96, i64 1, ptr [[TASK_ENTRY:@[^ ]+]])111 // BLOCKS: [[PRIVATES:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr %{{.+}}, i{{.+}} 0, i{{.+}} 1112 // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 0113 // BLOCKS: [[G_VAL:%.+]] = load volatile double, ptr @{{.+}},114 // BLOCKS: store volatile double [[G_VAL]], ptr [[G_PRIVATE_ADDR]]115 116 // BLOCKS: [[SIVAR_PRIVATE_ADDR:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 1117 // BLOCKS: [[SIVAR_VAL:%.+]] = load i{{[0-9]+}}, ptr @{{.+}},118 // BLOCKS: store i{{[0-9]+}} [[SIVAR_VAL]], ptr [[SIVAR_PRIVATE_ADDR]]119 // BLOCKS: call void @__kmpc_taskloop(ptr @{{.+}}, i32 %{{.+}}, ptr [[RES]], i32 1, ptr %{{.+}}, ptr %{{.+}}, i64 %{{.+}}, i32 1, i32 0, i64 0, ptr null)120 // BLOCKS: ret121#pragma omp master taskloop simd firstprivate(g, sivar)122 for (int i = 0; i < 10; ++i) {123 // BLOCKS: define {{.+}} void {{@.+}}(ptr124 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}125 // BLOCKS: store volatile double 2.0{{.+}}, ptr126 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}127 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}128 // BLOCKS: store i{{[0-9]+}} 22, ptr129 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}130 // BLOCKS: ret131 132 // BLOCKS: store ptr %{{.+}}, ptr %{{.+}},133 // BLOCKS: store ptr %{{.+}}, ptr %{{.+}},134 // BLOCKS: define internal noundef i32 [[TASK_ENTRY]](i32 noundef %0, ptr noalias noundef %1)135 g = 1;136 sivar = 11;137 // BLOCKS: store double 1.0{{.+}}, ptr %{{.+}},138 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}139 // BLOCKS: store i{{[0-9]+}} 11, ptr %{{.+}},140 // BLOCKS-NOT: [[SIVAR]]{{[[^:word:]]}}141 // BLOCKS: call void {{%.+}}(ptr142 ^{143 g = 2;144 sivar = 22;145 }();146 }147 }();148 return 0;149#else150 S<double> ttt;151 S<double> test(ttt);152 int t_var = 0;153 int vec[] = {1, 2};154 S<double> s_arr[] = {1, 2};155 S<double> var(3);156#pragma omp master taskloop simd firstprivate(var, t_var, s_arr, vec, s_arr, var, sivar)157 for (int i = 0; i < 10; ++i) {158 vec[0] = t_var;159 s_arr[0] = var;160 sivar = 33;161 }162 return tmain<int>();163#endif164}165 166// CHECK: [[SIVAR:.+]] = internal global i{{[0-9]+}} 0,167// CHECK: define{{.*}} i{{[0-9]+}} @main()168// CHECK: alloca [[S_DOUBLE_TY]],169// CHECK: [[TEST:%.+]] = alloca [[S_DOUBLE_TY]],170// CHECK: [[T_VAR_ADDR:%.+]] = alloca i32,171// CHECK: [[VEC_ADDR:%.+]] = alloca [2 x i32],172// CHECK: [[S_ARR_ADDR:%.+]] = alloca [2 x [[S_DOUBLE_TY]]],173// CHECK: [[VAR_ADDR:%.+]] = alloca [[S_DOUBLE_TY]],174// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[LOC:@.+]])175 176// CHECK: call {{.*}} [[S_DOUBLE_TY_COPY_CONSTR:@.+]](ptr {{[^,]*}} [[TEST]],177 178// Store original variables in capture struct.179// CHECK: [[S_ARR_REF:%.+]] = getelementptr inbounds nuw [[CAP_MAIN_TY]], ptr %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 0180// CHECK: store ptr [[S_ARR_ADDR]], ptr [[S_ARR_REF]],181// CHECK: [[VAR_REF:%.+]] = getelementptr inbounds nuw [[CAP_MAIN_TY]], ptr %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 1182// CHECK: store ptr [[VAR_ADDR]], ptr [[VAR_REF]],183 184// Allocate task.185// Returns struct kmp_task_t {186// [[KMP_TASK_T]] task_data;187// [[KMP_TASK_MAIN_TY]] privates;188// };189// CHECK: [[RES:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[LOC]], i32 [[GTID]], i32 9, i64 120, i64 16, ptr [[TASK_ENTRY:@[^ ]+]])190 191// Fill kmp_task_t->shareds by copying from original capture argument.192// CHECK: [[TASK:%.+]] = getelementptr inbounds nuw [[KMP_TASK_MAIN_TY]], ptr [[RES]], i{{[0-9]+}} 0, i{{[0-9]+}} 0193// CHECK: [[SHAREDS_REF_ADDR:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_TY]], ptr [[TASK]], i{{[0-9]+}} 0, i{{[0-9]+}} 0194// CHECK: [[SHAREDS_REF:%.+]] = load ptr, ptr [[SHAREDS_REF_ADDR]],195// CHECK: call void @llvm.memcpy.p0.p0.i64(ptr align 8 [[SHAREDS_REF]], ptr align 8 %{{.+}}, i64 16, i1 false)196 197// Initialize kmp_task_t->privates with default values (no init for simple types, default constructors for classes).198// Also copy address of private copy to the corresponding shareds reference.199// CHECK: [[PRIVATES:%.+]] = getelementptr inbounds nuw [[KMP_TASK_MAIN_TY]], ptr [[RES]], i{{[0-9]+}} 0, i{{[0-9]+}} 1200 201// Constructors for s_arr and var.202// s_arr;203// CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{[0-9]+}} 0, i{{[0-9]+}} 0204// CHECK: call void [[S_DOUBLE_TY_COPY_CONSTR]](ptr {{[^,]*}} [[S_ARR_CUR:%[^,]+]],205// CHECK: getelementptr [[S_DOUBLE_TY]], ptr [[S_ARR_CUR]], i{{.+}} 1206// CHECK: getelementptr [[S_DOUBLE_TY]], ptr %{{.+}}, i{{.+}} 1207// CHECK: icmp eq208// CHECK: br i1209 210// var;211// CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 1212// CHECK-NEXT: call void [[S_DOUBLE_TY_COPY_CONSTR]](ptr {{[^,]*}} [[PRIVATE_VAR_REF]], ptr {{.*}},213 214// t_var;215// CHECK: [[PRIVATE_T_VAR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2216// CHECK-NEXT: [[T_VAR:%.+]] = load i32, ptr %{{.+}},217// CHECK-NEXT: store i32 [[T_VAR]], ptr [[PRIVATE_T_VAR_REF]],218 219// vec;220// CHECK: [[PRIVATE_VEC_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3221// CHECK: call void @llvm.memcpy.p0.p0.i64(222 223// sivar;224// CHECK: [[PRIVATE_SIVAR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 4225// CHECK: [[SIVAR:%.+]] = load i{{.+}}, ptr @{{.+}},226// CHECK: store i32 [[SIVAR]], ptr [[PRIVATE_SIVAR_REF]],227 228// Provide pointer to destructor function, which will destroy private variables at the end of the task.229// CHECK: [[DESTRUCTORS_REF:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_TY]], ptr [[TASK]], i{{.+}} 0, i{{.+}} 3230// CHECK: store ptr [[DESTRUCTORS:@.+]], ptr [[DESTRUCTORS_REF]],231 232// Start task.233// 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:@.+]])234 235// CHECK: = call noundef i{{.+}} [[TMAIN_INT:@.+]]()236 237// No destructors must be called for private copies of s_arr and var.238// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2239// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3240// CHECK: call void [[S_DOUBLE_TY_DESTR:@.+]](ptr241// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2242// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3243// CHECK: ret244//245 246// 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)247// CHECK: [[PRIVATES:%.+]] = load ptr, ptr248// CHECK: [[PRIV_S_VAR:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i32 0, i32 0249// CHECK: [[ARG3:%.+]] = load ptr, ptr %{{.+}},250// CHECK: store ptr [[PRIV_S_VAR]], ptr [[ARG3]],251// CHECK: [[PRIV_VAR:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i32 0, i32 1252// CHECK: [[ARG1:%.+]] = load ptr, ptr {{.+}},253// CHECK: store ptr [[PRIV_VAR]], ptr [[ARG1]],254// CHECK: [[PRIV_T_VAR:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i32 0, i32 2255// CHECK: [[ARG2:%.+]] = load ptr, ptr %{{.+}},256// CHECK: store ptr [[PRIV_T_VAR]], ptr [[ARG2]],257// CHECK: [[PRIV_VEC:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i32 0, i32 3258// CHECK: [[ARG4:%.+]] = load ptr, ptr %{{.+}},259// CHECK: store ptr [[PRIV_VEC]], ptr [[ARG4]],260// CHECK: [[PRIV_SIVAR:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i32 0, i32 4261// CHECK: [[ARG5:%.+]] = load ptr, ptr %{{.+}},262// CHECK: store ptr [[PRIV_SIVAR]], ptr [[ARG5]],263// CHECK: ret void264 265// CHECK: define internal noundef i32 [[TASK_ENTRY]](i32 noundef %0, ptr noalias noundef %1)266 267// CHECK: %__context268// CHECK: [[PRIV_VAR_ADDR:%.+]] = alloca ptr,269// CHECK: [[PRIV_T_VAR_ADDR:%.+]] = alloca ptr,270// CHECK: [[PRIV_S_ARR_ADDR:%.+]] = alloca ptr,271// CHECK: [[PRIV_VEC_ADDR:%.+]] = alloca ptr,272// CHECK: [[PRIV_SIVAR_ADDR:%.+]] = alloca ptr,273// CHECK: store ptr [[PRIVATES_MAP_FN]], ptr [[MAP_FN_ADDR:%.+]],274// CHECK: [[MAP_FN:%.+]] = load ptr, ptr [[MAP_FN_ADDR]],275 276// 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]])277 278// CHECK: [[PRIV_VAR:%.+]] = load ptr, ptr [[PRIV_VAR_ADDR]],279// CHECK: [[PRIV_T_VAR:%.+]] = load ptr, ptr [[PRIV_T_VAR_ADDR]],280// CHECK: [[PRIV_S_ARR:%.+]] = load ptr, ptr [[PRIV_S_ARR_ADDR]],281// CHECK: [[PRIV_VEC:%.+]] = load ptr, ptr [[PRIV_VEC_ADDR]],282// CHECK: [[PRIV_SIVAR:%.+]] = load ptr, ptr [[PRIV_SIVAR_ADDR]],283 284// Privates actually are used.285// CHECK-DAG: [[PRIV_VAR]]286// CHECK-DAG: [[PRIV_T_VAR]]287// CHECK-DAG: [[PRIV_S_ARR]]288// CHECK-DAG: [[PRIV_VEC]]289// CHECK-DAG: [[PRIV_SIVAR]]290 291// CHECK: ret292 293// CHECK: define internal void [[MAIN_DUP]](ptr noundef %0, ptr noundef %1, i32 noundef %2)294// CHECK: getelementptr inbounds nuw [[KMP_TASK_MAIN_TY]], ptr %{{.+}}, i32 0, i32 1295// CHECK: getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr %{{.+}}, i32 0, i32 0296// CHECK: getelementptr inbounds [2 x [[S_DOUBLE_TY]]], ptr %{{.+}}, i32 0, i32 0297// CHECK: getelementptr inbounds [[S_DOUBLE_TY]], ptr %{{.+}}, i64 2298// CHECK: br i1 %299 300// CHECK: phi ptr301// CHECK: call {{.*}} [[S_DOUBLE_TY_COPY_CONSTR]](ptr302// CHECK: getelementptr [[S_DOUBLE_TY]], ptr %{{.+}}, i32 1303// CHECK: icmp eq ptr %304// CHECK: br i1 %305 306// CHECK: getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr %{{.+}}, i32 0, i32 1307// CHECK: call {{.*}} [[S_DOUBLE_TY_COPY_CONSTR]](ptr308// CHECK: ret void309 310// CHECK: define internal noundef i32 [[DESTRUCTORS]](i32 noundef %0, ptr noalias noundef %1)311// CHECK: [[PRIVATES:%.+]] = getelementptr inbounds nuw [[KMP_TASK_MAIN_TY]], ptr [[RES_KMP_TASK:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 1312// CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 0313// CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_MAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 1314// CHECK: call void [[S_DOUBLE_TY_DESTR]](ptr {{[^,]*}} [[PRIVATE_VAR_REF]])315// CHECK: getelementptr inbounds [2 x [[S_DOUBLE_TY]]], ptr [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0316// CHECK: getelementptr inbounds [[S_DOUBLE_TY]], ptr %{{.+}}, i{{.+}} 2317// CHECK: [[PRIVATE_S_ARR_ELEM_REF:%.+]] = getelementptr inbounds [[S_DOUBLE_TY]], ptr %{{.+}}, i{{.+}} -1318// CHECK: call void [[S_DOUBLE_TY_DESTR]](ptr {{[^,]*}} [[PRIVATE_S_ARR_ELEM_REF]])319// CHECK: icmp eq320// CHECK: br i1321// CHECK: ret i32322 323// CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]()324// CHECK: alloca [[S_INT_TY]],325// CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]],326// CHECK: [[T_VAR_ADDR:%.+]] = alloca i32, align 128327// CHECK: [[VEC_ADDR:%.+]] = alloca [2 x i32],328// CHECK: [[S_ARR_ADDR:%.+]] = alloca [2 x [[S_INT_TY]]],329// CHECK: [[VAR_ADDR:%.+]] = alloca [[S_INT_TY]],330// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[LOC:@.+]])331 332// CHECK: call {{.*}} [[S_INT_TY_COPY_CONSTR:@.+]](ptr {{[^,]*}} [[TEST]],333 334// Store original variables in capture struct.335// CHECK: [[S_ARR_REF:%.+]] = getelementptr inbounds nuw [[CAP_TMAIN_TY]], ptr %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 0336// CHECK: store ptr [[S_ARR_ADDR]], ptr [[S_ARR_REF]],337// CHECK: [[VAR_REF:%.+]] = getelementptr inbounds nuw [[CAP_TMAIN_TY]], ptr %{{.+}}, i{{[0-9]+}} 0, i{{[0-9]+}} 1338// CHECK: store ptr [[VAR_ADDR]], ptr [[VAR_REF]],339 340// Allocate task.341// Returns struct kmp_task_t {342// [[KMP_TASK_T_TY]] task_data;343// [[KMP_TASK_TMAIN_TY]] privates;344// };345// CHECK: [[RES:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr [[LOC]], i32 [[GTID]], i32 9, i64 256, i64 16, ptr [[TASK_ENTRY:@[^ ]+]])346 347// Fill kmp_task_t->shareds by copying from original capture argument.348// CHECK: [[TASK:%.+]] = getelementptr inbounds nuw [[KMP_TASK_TMAIN_TY]], ptr [[RES]], i{{[0-9]+}} 0, i{{[0-9]+}} 0349// CHECK: [[SHAREDS_REF_ADDR:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_TY]], ptr [[TASK]], i{{[0-9]+}} 0, i{{[0-9]+}} 0350// CHECK: [[SHAREDS_REF:%.+]] = load ptr, ptr [[SHAREDS_REF_ADDR]],351// CHECK: call void @llvm.memcpy.p0.p0.i64(ptr align 8 [[SHAREDS_REF]], ptr align 8 %{{.+}}, i64 16, i1 false)352 353// Initialize kmp_task_t->privates with default values (no init for simple types, default constructors for classes).354// CHECK: [[PRIVATES:%.+]] = getelementptr inbounds nuw [[KMP_TASK_TMAIN_TY]], ptr [[RES]], i{{[0-9]+}} 0, i{{[0-9]+}} 2355 356// t_var;357// CHECK: [[PRIVATE_T_VAR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 0358// CHECK: [[T_VAR:%.+]] = load i32, ptr %{{.+}}, align 128359// CHECK: store i32 [[T_VAR]], ptr [[PRIVATE_T_VAR_REF]], align 128360 361// vec;362// CHECK: [[PRIVATE_VEC_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 1363// CHECK: call void @llvm.memcpy.p0.p0.i64(364 365// Constructors for s_arr and var.366// a_arr;367// CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{[0-9]+}} 0, i{{[0-9]+}} 2368// CHECK: getelementptr inbounds [2 x [[S_INT_TY]]], ptr [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0369// CHECK: getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i{{.+}} 2370// CHECK: call void [[S_INT_TY_COPY_CONSTR]](ptr {{[^,]*}} [[S_ARR_CUR:%[^,]+]],371// CHECK: getelementptr [[S_INT_TY]], ptr [[S_ARR_CUR]], i{{.+}} 1372// CHECK: icmp eq373// CHECK: br i1374 375// var;376// CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3377// CHECK-NEXT: call void [[S_INT_TY_COPY_CONSTR]](ptr {{[^,]*}} [[PRIVATE_VAR_REF]],378 379// Provide pointer to destructor function, which will destroy private variables at the end of the task.380// CHECK: [[DESTRUCTORS_REF:%.+]] = getelementptr inbounds nuw [[KMP_TASK_T_TY]], ptr [[TASK]], i{{.+}} 0, i{{.+}} 3381// CHECK: store ptr [[DESTRUCTORS:@.+]], ptr [[DESTRUCTORS_REF]],382 383// Start task.384// 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:@.+]])385 386// No destructors must be called for private copies of s_arr and var.387// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2388// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3389// CHECK: call void [[S_INT_TY_DESTR:@.+]](ptr noundef390// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2391// CHECK-NOT: getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3392// CHECK: ret393//394 395// 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)396// CHECK: [[PRIVATES:%.+]] = load ptr, ptr397// CHECK: [[PRIV_T_VAR:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i32 0, i32 0398// CHECK: [[ARG1:%.+]] = load ptr, ptr %{{.+}},399// CHECK: store ptr [[PRIV_T_VAR]], ptr [[ARG1]],400// CHECK: [[PRIV_VEC:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i32 0, i32 1401// CHECK: [[ARG2:%.+]] = load ptr, ptr %{{.+}},402// CHECK: store ptr [[PRIV_VEC]], ptr [[ARG2]],403// CHECK: [[PRIV_S_VAR:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i32 0, i32 2404// CHECK: [[ARG3:%.+]] = load ptr, ptr %{{.+}},405// CHECK: store ptr [[PRIV_S_VAR]], ptr [[ARG3]],406// CHECK: [[PRIV_VAR:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i32 0, i32 3407// CHECK: [[ARG4:%.+]] = load ptr, ptr {{.+}},408// CHECK: store ptr [[PRIV_VAR]], ptr [[ARG4]],409// CHECK: ret void410 411// CHECK: define internal noundef i32 [[TASK_ENTRY]](i32 noundef %0, ptr noalias noundef %1)412// CHECK: %__context413// CHECK-DAG: [[PRIV_T_VAR_ADDR:%.+]] = alloca ptr,414// CHECK-DAG: [[PRIV_VEC_ADDR:%.+]] = alloca ptr,415// CHECK-DAG: [[PRIV_S_ARR_ADDR:%.+]] = alloca ptr,416// CHECK-DAG: [[PRIV_VAR_ADDR:%.+]] = alloca ptr,417// CHECK: store ptr [[PRIVATES_MAP_FN]], ptr [[MAP_FN_ADDR:%.+]],418// CHECK: [[MAP_FN:%.+]] = load ptr, ptr [[MAP_FN_ADDR]],419// CHECK: call void [[MAP_FN]](ptr %{{.+}}, ptr [[PRIV_T_VAR_ADDR]], ptr [[PRIV_VEC_ADDR]], ptr [[PRIV_S_ARR_ADDR]], ptr [[PRIV_VAR_ADDR]])420// CHECK: [[PRIV_T_VAR:%.+]] = load ptr, ptr [[PRIV_T_VAR_ADDR]],421// CHECK: [[PRIV_VEC:%.+]] = load ptr, ptr [[PRIV_VEC_ADDR]],422// CHECK: [[PRIV_S_ARR:%.+]] = load ptr, ptr [[PRIV_S_ARR_ADDR]],423// CHECK: [[PRIV_VAR:%.+]] = load ptr, ptr [[PRIV_VAR_ADDR]],424 425// Privates actually are used.426// CHECK-DAG: [[PRIV_VAR]]427// CHECK-DAG: [[PRIV_T_VAR]]428// CHECK-DAG: [[PRIV_S_ARR]]429// CHECK-DAG: [[PRIV_VEC]]430 431// CHECK: ret432 433// CHECK: define internal void [[TMAIN_DUP]](ptr noundef %0, ptr noundef %1, i32 noundef %2)434// CHECK: getelementptr inbounds nuw [[KMP_TASK_TMAIN_TY]], ptr %{{.+}}, i32 0, i32 2435// CHECK: getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr %{{.+}}, i32 0, i32 2436// CHECK: getelementptr inbounds [2 x [[S_INT_TY]]], ptr %{{.+}}, i32 0, i32 0437// CHECK: getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i64 2438// CHECK: br i1 %439 440// CHECK: phi ptr441// CHECK: call {{.*}} [[S_INT_TY_COPY_CONSTR]](ptr442// CHECK: getelementptr [[S_INT_TY]], ptr %{{.+}}, i32 1443// CHECK: icmp eq ptr %444// CHECK: br i1 %445 446// CHECK: getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr %{{.+}}, i32 0, i32 3447// CHECK: call {{.*}} [[S_INT_TY_COPY_CONSTR]](ptr448// CHECK: ret void449 450// CHECK: define internal noundef i32 [[DESTRUCTORS]](i32 noundef %0, ptr noalias noundef %1)451// CHECK: [[PRIVATES:%.+]] = getelementptr inbounds nuw [[KMP_TASK_TMAIN_TY]], ptr [[RES_KMP_TASK:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 2452// CHECK: [[PRIVATE_S_ARR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 2453// CHECK: [[PRIVATE_VAR_REF:%.+]] = getelementptr inbounds nuw [[PRIVATES_TMAIN_TY]], ptr [[PRIVATES]], i{{.+}} 0, i{{.+}} 3454// CHECK: call void [[S_INT_TY_DESTR]](ptr {{[^,]*}} [[PRIVATE_VAR_REF]])455// CHECK: getelementptr inbounds [2 x [[S_INT_TY]]], ptr [[PRIVATE_S_ARR_REF]], i{{.+}} 0, i{{.+}} 0456// CHECK: getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i{{.+}} 2457// CHECK: [[PRIVATE_S_ARR_ELEM_REF:%.+]] = getelementptr inbounds [[S_INT_TY]], ptr %{{.+}}, i{{.+}} -1458// CHECK: call void [[S_INT_TY_DESTR]](ptr {{[^,]*}} [[PRIVATE_S_ARR_ELEM_REF]])459// CHECK: icmp eq460// CHECK: br i1461// CHECK: ret i32462 463#endif464#else465// ARRAY-LABEL: array_func466struct St {467 int a, b;468 St() : a(0), b(0) {}469 St(const St &) {}470 ~St() {}471};472 473void array_func(int n, float a[n], St s[2]) {474// ARRAY: call ptr @__kmpc_omp_task_alloc(475// ARRAY: call void @__kmpc_taskloop(476// ARRAY: store ptr %{{.+}}, ptr %{{.+}},477// ARRAY: store ptr %{{.+}}, ptr %{{.+}},478#pragma omp master taskloop simd firstprivate(a, s)479 for (int i = 0; i < 10; ++i)480 ;481}482#endif483 484