| 1 | // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -ast-print %s | FileCheck %s |
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| 2 | // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s |
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| 3 | // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s |
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| 4 | |
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| 5 | // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -ast-print %s | FileCheck %s |
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| 6 | // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s |
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| 7 | // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s |
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| 8 | // expected-no-diagnostics |
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| 9 | |
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| 10 | #ifndef HEADER |
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| 11 | #define HEADER |
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| 12 | |
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| 13 | void foo() {} |
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| 14 | |
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| 15 | template <class T, int N> |
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| 16 | T tmain(T argc) { |
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| 17 | T b = argc, c, d, e, f, g; |
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| 18 | static T a; |
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| 19 | // CHECK: static T a; |
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| 20 | #pragma omp taskgroup allocate(d) task_reduction(+: d) |
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| 21 | #pragma omp taskloop if(taskloop: argc > N) default(shared) untied priority(N) grainsize(N) reduction(+:g) in_reduction(+: d) allocate(d) |
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| 22 | // CHECK-NEXT: #pragma omp taskgroup allocate(d) task_reduction(+: d) |
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| 23 | // CHECK-NEXT: #pragma omp taskloop if(taskloop: argc > N) default(shared) untied priority(N) grainsize(N) reduction(+: g) in_reduction(+: d) allocate(d){{$}} |
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| 24 | for (int i = 0; i < 2; ++i) |
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| 25 | a = 2; |
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| 26 | // CHECK-NEXT: for (int i = 0; i < 2; ++i) |
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| 27 | // CHECK-NEXT: a = 2; |
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| 28 | #pragma omp parallel |
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| 29 | #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) |
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| 30 | for (int i = 0; i < 2; ++i) |
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| 31 | for (int j = 0; j < 2; ++j) |
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| 32 | for (int j = 0; j < 2; ++j) |
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| 33 | for (int j = 0; j < 2; ++j) |
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| 34 | for (int j = 0; j < 2; ++j) |
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| 35 | for (int i = 0; i < 2; ++i) |
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| 36 | for (int j = 0; j < 2; ++j) |
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| 37 | for (int j = 0; j < 2; ++j) |
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| 38 | for (int j = 0; j < 2; ++j) |
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| 39 | for (int j = 0; j < 2; ++j) |
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| 40 | foo(); |
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| 41 | // CHECK-NEXT: #pragma omp parallel |
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| 42 | // 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) |
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| 43 | // CHECK-NEXT: for (int i = 0; i < 2; ++i) |
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| 44 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 45 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 46 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 47 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 48 | // CHECK-NEXT: for (int i = 0; i < 2; ++i) |
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| 49 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 50 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 51 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 52 | // CHECK-NEXT: for (int j = 0; j < 2; ++j) |
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| 53 | // CHECK-NEXT: foo(); |
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| 54 | return T(); |
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| 55 | } |
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| 56 | |
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| 57 | // CHECK-LABEL: int main(int argc, char **argv) { |
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| 58 | int main(int argc, char **argv) { |
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| 59 | int b = argc, c, d, e, f, g; |
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| 60 | static int a; |
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| 61 | // CHECK: static int a; |
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| 62 | #pragma omp taskgroup task_reduction(+: d) |
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| 63 | #pragma omp taskloop if(taskloop: a) default(none) shared(a) final(b) priority(5) num_tasks(argc) reduction(*: g) in_reduction(+:d) |
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| 64 | // CHECK-NEXT: #pragma omp taskgroup task_reduction(+: d) |
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| 65 | // CHECK-NEXT: #pragma omp taskloop if(taskloop: a) default(none) shared(a) final(b) priority(5) num_tasks(argc) reduction(*: g) in_reduction(+: d) |
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| 66 | for (int i = 0; i < 2; ++i) |
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| 67 | a = 2; |
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| 68 | // CHECK-NEXT: for (int i = 0; i < 2; ++i) |
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| 69 | // CHECK-NEXT: a = 2; |
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| 70 | #pragma omp parallel |
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| 71 | #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) |
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| 72 | for (int i = 0; i < 10; ++i) |
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| 73 | for (int j = 0; j < 10; ++j) |
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| 74 | foo(); |
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| 75 | // CHECK-NEXT: #pragma omp parallel |
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| 76 | // 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) |
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| 77 | // CHECK-NEXT: for (int i = 0; i < 10; ++i) |
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| 78 | // CHECK-NEXT: for (int j = 0; j < 10; ++j) |
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| 79 | // CHECK-NEXT: foo(); |
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| 80 | return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0])); |
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| 81 | } |
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| 82 | |
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| 83 | #endif |
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| 84 | |
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