1 // RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s 2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s 3 // RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s 4 5 // RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s | FileCheck %s 6 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s 7 // RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s 8 // expected-no-diagnostics 9 10 #ifndef HEADER 11 #define HEADER 12 13 void foo() {} 14 15 template <class T, int N> 16 T tmain(T argc) { 17 T b = argc, c, d, e, f, g; 18 int tid = 0; 19 static T a; 20 // CHECK: static T a; 21 #pragma omp taskgroup allocate(d) task_reduction(+: d) 22 #pragma omp masked taskloop if(taskloop: argc > N) default(shared) untied priority(N) grainsize(N) reduction(+:g) in_reduction(+: d) filter(tid) allocate(d) 23 // CHECK-NEXT: #pragma omp taskgroup allocate(d) task_reduction(+: d) 24 // CHECK-NEXT: #pragma omp masked taskloop if(taskloop: argc > N) default(shared) untied priority(N) grainsize(N) reduction(+: g) in_reduction(+: d) filter(tid) allocate(d){{$}} 25 for (int i = 0; i < 2; ++i) 26 a = 2; 27 // CHECK-NEXT: for (int i = 0; i < 2; ++i) 28 // CHECK-NEXT: a = 2; 29 #pragma omp parallel 30 #pragma omp masked 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) 31 for (int i = 0; i < 2; ++i) 32 for (int j = 0; j < 2; ++j) 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 i = 0; i < 2; ++i) 37 for (int j = 0; j < 2; ++j) 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 #pragma omp cancel taskgroup 42 #pragma omp cancellation point taskgroup 43 foo(); 44 } 45 // CHECK-NEXT: #pragma omp parallel 46 // CHECK-NEXT: #pragma omp masked 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) 47 // CHECK-NEXT: for (int i = 0; i < 2; ++i) 48 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 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 i = 0; i < 2; ++i) 53 // CHECK-NEXT: for (int j = 0; j < 2; ++j) 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: #pragma omp cancel taskgroup 58 // CHECK-NEXT: #pragma omp cancellation point taskgroup 59 // CHECK-NEXT: foo(); 60 return T(); 61 } 62 63 // CHECK-LABEL: int main(int argc, char **argv) { 64 int main(int argc, char **argv) { 65 int b = argc, c, d, e, f, g; 66 int tid = 0; 67 static int a; 68 // CHECK: static int a; 69 #pragma omp taskgroup task_reduction(+: d) 70 #pragma omp masked 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 masked 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 parallel 78 #pragma omp masked 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) filter(tid) 79 for (int i = 0; i < 10; ++i) 80 for (int j = 0; j < 10; ++j) { 81 #pragma omp cancel taskgroup 82 #pragma omp cancellation point taskgroup 83 foo(); 84 } 85 // CHECK-NEXT: #pragma omp parallel 86 // CHECK-NEXT: #pragma omp masked 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) filter(tid) 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 taskgroup 90 // CHECK-NEXT: #pragma omp cancellation point taskgroup 91 // CHECK-NEXT: foo(); 92 return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0])); 93 } 94 95 #endif 96