110 lines · cpp
1// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s2// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=60 -DOMP60 -ast-print %s | FileCheck %s --check-prefix=CHECK603// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s4// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -verify %s -ast-print | FileCheck %s5 6// RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s | FileCheck %s7// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=60 -DOMP60 -ast-print %s | FileCheck %s --check-prefix=CHECK608// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s9// RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -verify %s -ast-print | FileCheck %s10// expected-no-diagnostics11 12#ifndef HEADER13#define HEADER14 15void foo() {}16 17template <class T, int N>18T tmain(T argc) {19 T b = argc, c, d, e, f, g;20 static T a;21// CHECK: static T a;22#pragma omp taskgroup allocate(d) task_reduction(+: d)23#pragma omp taskloop if(taskloop: argc > N) default(shared) untied priority(N) grainsize(N) reduction(+:g) in_reduction(+: d) allocate(d)24 // CHECK-NEXT: #pragma omp taskgroup allocate(d) task_reduction(+: d)25 // CHECK-NEXT: #pragma omp taskloop if(taskloop: argc > N) default(shared) untied priority(N) grainsize(N) reduction(+: g) in_reduction(+: d) allocate(d){{$}}26 for (int i = 0; i < 2; ++i)27 a = 2;28// CHECK-NEXT: for (int i = 0; i < 2; ++i)29// CHECK-NEXT: a = 2;30#pragma omp parallel31#pragma omp taskloop private(argc, b), firstprivate(c, d), lastprivate(d, f) collapse(N) shared(g) if (c) final(d) mergeable priority(f) nogroup num_tasks(N)32 for (int i = 0; i < 2; ++i)33 for (int j = 0; j < 2; ++j)34 for (int j = 0; j < 2; ++j)35 for (int j = 0; j < 2; ++j)36 for (int j = 0; j < 2; ++j)37 for (int i = 0; i < 2; ++i)38 for (int j = 0; j < 2; ++j)39 for (int j = 0; j < 2; ++j)40 for (int j = 0; j < 2; ++j)41 for (int j = 0; j < 2; ++j) {42#pragma omp cancel taskgroup43#pragma omp cancellation point taskgroup44 foo();45 }46 // CHECK-NEXT: #pragma omp parallel47 // CHECK-NEXT: #pragma omp taskloop private(argc,b) firstprivate(c,d) lastprivate(d,f) collapse(N) shared(g) if(c) final(d) mergeable priority(f) nogroup num_tasks(N)48 // CHECK-NEXT: for (int i = 0; i < 2; ++i)49 // CHECK-NEXT: for (int j = 0; j < 2; ++j)50 // CHECK-NEXT: for (int j = 0; j < 2; ++j)51 // CHECK-NEXT: for (int j = 0; j < 2; ++j)52 // CHECK-NEXT: for (int j = 0; j < 2; ++j)53 // CHECK-NEXT: for (int i = 0; i < 2; ++i)54 // CHECK-NEXT: for (int j = 0; j < 2; ++j)55 // CHECK-NEXT: for (int j = 0; j < 2; ++j)56 // CHECK-NEXT: for (int j = 0; j < 2; ++j)57 // CHECK-NEXT: for (int j = 0; j < 2; ++j) {58 // CHECK-NEXT: #pragma omp cancel taskgroup59 // CHECK-NEXT: #pragma omp cancellation point taskgroup60 // CHECK-NEXT: foo();61 return T();62}63 64// CHECK-LABEL: int main(int argc, char **argv) {65int main(int argc, char **argv) {66 int b = argc, c, d, e, f, g;67 static int a;68// CHECK: static int a;69#pragma omp taskgroup task_reduction(+: d)70#pragma omp taskloop if(taskloop: a) default(none) shared(a) final(b) priority(5) num_tasks(argc) reduction(*: g) in_reduction(+:d)71 // CHECK-NEXT: #pragma omp taskgroup task_reduction(+: d)72 // CHECK-NEXT: #pragma omp taskloop if(taskloop: a) default(none) shared(a) final(b) priority(5) num_tasks(argc) reduction(*: g) in_reduction(+: d)73 for (int i = 0; i < 2; ++i)74 a = 2;75// CHECK-NEXT: for (int i = 0; i < 2; ++i)76// CHECK-NEXT: a = 2;77#pragma omp parallel78#pragma omp taskloop private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) shared(g) if(argc) mergeable priority(argc) grainsize(argc) reduction(max: a, e)79 for (int i = 0; i < 10; ++i)80 for (int j = 0; j < 10; ++j) {81#pragma omp cancel taskgroup82#pragma omp cancellation point taskgroup83 foo();84 }85 // CHECK-NEXT: #pragma omp parallel86 // CHECK-NEXT: #pragma omp taskloop private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(2) shared(g) if(argc) mergeable priority(argc) grainsize(argc) reduction(max: a,e)87 // CHECK-NEXT: for (int i = 0; i < 10; ++i)88 // CHECK-NEXT: for (int j = 0; j < 10; ++j) {89 // CHECK-NEXT: #pragma omp cancel taskgroup90 // CHECK-NEXT: #pragma omp cancellation point taskgroup91 // CHECK-NEXT: foo();92#ifdef OMP6093#pragma omp taskloop threadset(omp_team)94 for (int i = 0; i < 10; ++i) {95#pragma omp taskloop threadset(omp_pool)96 for (int j = 0; j < 10; ++j) {97 foo();98 }99}100#endif101 // CHECK60: #pragma omp taskloop threadset(omp_team)102 // CHECK60-NEXT: for (int i = 0; i < 10; ++i) {103 // CHECK60: #pragma omp taskloop threadset(omp_pool)104 // CHECK60-NEXT: for (int j = 0; j < 10; ++j) {105 // CHECK60-NEXT: foo();106 return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0]));107}108 109#endif110