1 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \ 2 // RUN: -fsyntax-only -verify %s 3 4 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \ 5 // RUN: -ast-print %s | FileCheck %s 6 7 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \ 8 // RUN: -emit-pch -o %t %s 9 10 // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \ 11 // RUN: -include-pch %t -ast-print %s | FileCheck %s 12 13 // expected-no-diagnostics 14 15 #ifndef HEADER 16 #define HEADER 17 18 typedef void **omp_allocator_handle_t; 19 extern const omp_allocator_handle_t omp_null_allocator; 20 extern const omp_allocator_handle_t omp_default_mem_alloc; 21 extern const omp_allocator_handle_t omp_large_cap_mem_alloc; 22 extern const omp_allocator_handle_t omp_const_mem_alloc; 23 extern const omp_allocator_handle_t omp_high_bw_mem_alloc; 24 extern const omp_allocator_handle_t omp_low_lat_mem_alloc; 25 extern const omp_allocator_handle_t omp_cgroup_mem_alloc; 26 extern const omp_allocator_handle_t omp_pteam_mem_alloc; 27 extern const omp_allocator_handle_t omp_thread_mem_alloc; 28 29 //CHECK: template <typename T, int C> void templ_foo(T t) { 30 //CHECK: T j, z; 31 //CHECK: #pragma omp parallel loop collapse(C) reduction(+: z) lastprivate(j) bind(thread) 32 //CHECK: for (T i = 0; i < t; ++i) 33 //CHECK: for (j = 0; j < t; ++j) 34 //CHECK: z += i + j; 35 //CHECK: } 36 37 //CHECK: template<> void templ_foo<int, 2>(int t) { 38 //CHECK: int j, z; 39 //CHECK: #pragma omp parallel loop collapse(2) reduction(+: z) lastprivate(j) bind(thread) 40 //CHECK: for (int i = 0; i < t; ++i) 41 //CHECK: for (j = 0; j < t; ++j) 42 //CHECK: z += i + j; 43 //CHECK: } 44 template <typename T, int C> 45 void templ_foo(T t) { 46 47 T j,z; 48 #pragma omp parallel loop collapse(C) reduction(+:z) lastprivate(j) bind(thread) 49 for (T i = 0; i<t; ++i) 50 for (j = 0; j<t; ++j) 51 z += i+j; 52 } 53 54 55 //CHECK: void test() { 56 void test() { 57 constexpr int N = 100; 58 float MTX[N][N]; 59 int aaa[1000]; 60 61 //CHECK: #pragma omp target teams distribute parallel for map(tofrom: MTX) 62 //CHECK: #pragma omp parallel loop 63 #pragma omp target teams distribute parallel for map(MTX) 64 for (auto i = 0; i < N; ++i) { 65 #pragma omp parallel loop 66 for (auto j = 0; j < N; ++j) { 67 MTX[i][j] = 0; 68 } 69 } 70 71 //CHECK: #pragma omp target teams 72 //CHECK: #pragma omp parallel loop 73 #pragma omp target teams 74 for (int i=0; i<1000; ++i) { 75 #pragma omp parallel loop 76 for (int j=0; j<100; j++) { 77 aaa[i] += i + j; 78 } 79 } 80 81 int j, z, z1, z2 = 1, z3 = 2; 82 //CHECK: #pragma omp parallel loop collapse(2) private(z) lastprivate(j) order(concurrent) firstprivate(z2) num_threads(4) if(1) allocate(omp_default_mem_alloc: z2) shared(z3) reduction(+: z1) bind(parallel) proc_bind(primary) 83 #pragma omp parallel loop collapse(2) private(z) lastprivate(j) \ 84 order(concurrent) firstprivate(z2) num_threads(4) if(1) \ 85 allocate(omp_default_mem_alloc:z2) shared(z3) \ 86 reduction(+:z1) bind(parallel) proc_bind(primary) 87 for (auto i = 0; i < N; ++i) { 88 for (j = 0; j < N; ++j) { 89 z = i+j; 90 MTX[i][j] = z; 91 z1 += z; 92 } 93 } 94 95 //CHECK: #pragma omp target teams 96 //CHECK: #pragma omp parallel loop bind(teams) 97 #pragma omp target teams 98 #pragma omp parallel loop bind(teams) 99 for (auto i = 0; i < N; ++i) { } 100 101 //CHECK: #pragma omp target 102 //CHECK: #pragma omp teams 103 //CHECK: #pragma omp parallel loop bind(teams) 104 #pragma omp target 105 #pragma omp teams 106 #pragma omp parallel loop bind(teams) 107 for (auto i = 0; i < N; ++i) { } 108 } 109 110 //CHECK: void nobindingfunc() { 111 void nobindingfunc() 112 { 113 //CHECK: #pragma omp parallel loop 114 #pragma omp parallel loop 115 for (int i=0; i<10; ++i) { } 116 } 117 118 void bar() 119 { 120 templ_foo<int,2>(8); 121 } 122 123 #endif // HEADER 124