94 lines
4.1 KiB
C++
94 lines
4.1 KiB
C++
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// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
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// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
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// RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s | FileCheck %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
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// expected-no-diagnostics
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#ifndef HEADER
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#define HEADER
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void foo() {}
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template <class T, int N>
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T tmain(T argc) {
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T b = argc, c, d, e, f, g;
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static T a;
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// CHECK: static T a;
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#pragma omp taskgroup allocate(d) task_reduction(+: d)
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#pragma omp master taskloop if(taskloop: argc > N) default(shared) untied priority(N) grainsize(N) reduction(+:g) in_reduction(+: d) allocate(d)
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// CHECK-NEXT: #pragma omp taskgroup allocate(d) task_reduction(+: d)
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// CHECK-NEXT: #pragma omp master taskloop if(taskloop: argc > N) default(shared) untied priority(N) grainsize(N) reduction(+: g) in_reduction(+: d) allocate(d){{$}}
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for (int i = 0; i < 2; ++i)
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a = 2;
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// CHECK-NEXT: for (int i = 0; i < 2; ++i)
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// CHECK-NEXT: a = 2;
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#pragma omp parallel
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#pragma omp master 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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for (int i = 0; i < 2; ++i)
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for (int j = 0; j < 2; ++j)
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for (int j = 0; j < 2; ++j)
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for (int j = 0; j < 2; ++j)
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for (int j = 0; j < 2; ++j)
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for (int i = 0; i < 2; ++i)
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for (int j = 0; j < 2; ++j)
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for (int j = 0; j < 2; ++j)
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for (int j = 0; j < 2; ++j)
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for (int j = 0; j < 2; ++j) {
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#pragma omp cancel taskgroup
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#pragma omp cancellation point taskgroup
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foo();
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}
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// CHECK-NEXT: #pragma omp parallel
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// CHECK-NEXT: #pragma omp master 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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// CHECK-NEXT: for (int i = 0; i < 2; ++i)
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// CHECK-NEXT: for (int j = 0; j < 2; ++j)
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// CHECK-NEXT: for (int j = 0; j < 2; ++j)
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// CHECK-NEXT: for (int j = 0; j < 2; ++j)
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// CHECK-NEXT: for (int j = 0; j < 2; ++j)
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// CHECK-NEXT: for (int i = 0; i < 2; ++i)
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// CHECK-NEXT: for (int j = 0; j < 2; ++j)
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// CHECK-NEXT: for (int j = 0; j < 2; ++j)
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// CHECK-NEXT: for (int j = 0; j < 2; ++j)
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// CHECK-NEXT: for (int j = 0; j < 2; ++j) {
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// CHECK-NEXT: #pragma omp cancel taskgroup
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// CHECK-NEXT: #pragma omp cancellation point taskgroup
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// CHECK-NEXT: foo();
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return T();
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}
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// CHECK-LABEL: int main(int argc, char **argv) {
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int main(int argc, char **argv) {
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int b = argc, c, d, e, f, g;
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static int a;
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// CHECK: static int a;
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#pragma omp taskgroup task_reduction(+: d)
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#pragma omp master taskloop if(taskloop: a) default(none) shared(a) final(b) priority(5) num_tasks(argc) reduction(*: g) in_reduction(+:d)
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// CHECK-NEXT: #pragma omp taskgroup task_reduction(+: d)
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// CHECK-NEXT: #pragma omp master taskloop if(taskloop: a) default(none) shared(a) final(b) priority(5) num_tasks(argc) reduction(*: g) in_reduction(+: d)
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for (int i = 0; i < 2; ++i)
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a = 2;
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// CHECK-NEXT: for (int i = 0; i < 2; ++i)
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// CHECK-NEXT: a = 2;
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#pragma omp parallel
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#pragma omp master 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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for (int i = 0; i < 10; ++i)
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for (int j = 0; j < 10; ++j) {
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#pragma omp cancel taskgroup
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#pragma omp cancellation point taskgroup
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foo();
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}
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// CHECK-NEXT: #pragma omp parallel
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// CHECK-NEXT: #pragma omp master 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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// CHECK-NEXT: for (int i = 0; i < 10; ++i)
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// CHECK-NEXT: for (int j = 0; j < 10; ++j) {
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// CHECK-NEXT: #pragma omp cancel taskgroup
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// CHECK-NEXT: #pragma omp cancellation point taskgroup
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// CHECK-NEXT: foo();
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return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0]));
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}
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#endif
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