| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \ |
| // RUN: -fsyntax-only -verify %s |
| |
| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \ |
| // RUN: -ast-print %s | FileCheck %s |
| |
| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \ |
| // RUN: -emit-pch -o %t %s |
| |
| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \ |
| // RUN: -include-pch %t -ast-print %s | FileCheck %s |
| |
| // expected-no-diagnostics |
| |
| #ifndef HEADER |
| #define HEADER |
| |
| typedef void **omp_allocator_handle_t; |
| extern const omp_allocator_handle_t omp_null_allocator; |
| extern const omp_allocator_handle_t omp_default_mem_alloc; |
| extern const omp_allocator_handle_t omp_large_cap_mem_alloc; |
| extern const omp_allocator_handle_t omp_const_mem_alloc; |
| extern const omp_allocator_handle_t omp_high_bw_mem_alloc; |
| extern const omp_allocator_handle_t omp_low_lat_mem_alloc; |
| extern const omp_allocator_handle_t omp_cgroup_mem_alloc; |
| extern const omp_allocator_handle_t omp_pteam_mem_alloc; |
| extern const omp_allocator_handle_t omp_thread_mem_alloc; |
| |
| //CHECK: template <typename T, int C, int D> void templ_foo(T t) { |
| //CHECK: T j, z; |
| //CHECK: #pragma omp target teams loop device(D) collapse(C) reduction(+: z) lastprivate(j) bind(thread) num_teams(C + 2) |
| //CHECK: for (T i = 0; i < t; ++i) |
| //CHECK: for (j = 0; j < t; ++j) |
| //CHECK: z += i + j; |
| //CHECK: } |
| |
| //CHECK: template<> void templ_foo<int, 2, 0>(int t) { |
| //CHECK: int j, z; |
| //CHECK: #pragma omp target teams loop device(0) collapse(2) reduction(+: z) lastprivate(j) bind(thread) num_teams(2 + 2) |
| //CHECK: for (int i = 0; i < t; ++i) |
| //CHECK: for (j = 0; j < t; ++j) |
| //CHECK: z += i + j; |
| //CHECK: } |
| template <typename T, int C, int D> |
| void templ_foo(T t) { |
| |
| T j,z; |
| #pragma omp target teams loop device(D) collapse(C) reduction(+:z) lastprivate(j) bind(thread) num_teams(C+2) |
| for (T i = 0; i<t; ++i) |
| for (j = 0; j<t; ++j) |
| z += i+j; |
| } |
| |
| |
| //CHECK: void test() { |
| void test() { |
| constexpr int N = 100; |
| float MTX[N][N]; |
| int aaa[1000]; |
| |
| //CHECK: #pragma omp target teams loop map(tofrom: MTX) |
| #pragma omp target teams loop map(MTX) |
| for (auto j = 0; j < N; ++j) { |
| MTX[0][j] = 0; |
| } |
| |
| int j, z, z1; |
| //CHECK: #pragma omp target teams loop collapse(2) private(z) lastprivate(j) order(concurrent) reduction(+: z1) bind(parallel) |
| #pragma omp target teams loop collapse(2) private(z) lastprivate(j) \ |
| order(concurrent) reduction(+:z1) bind(parallel) |
| for (auto i = 0; i < N; ++i) { |
| for (j = 0; j < N; ++j) { |
| z = i+j; |
| MTX[i][j] = z; |
| z1 += z; |
| } |
| } |
| |
| //CHECK: #pragma omp target teams loop bind(teams) num_teams(16) thread_limit(8) default(none) |
| #pragma omp target teams loop bind(teams) num_teams(16) thread_limit(8) default(none) |
| for (auto i = 0; i < N; ++i) { } |
| |
| int pr; |
| int zzz; |
| //CHECK: #pragma omp target teams loop private(zzz) uses_allocators(omp_default_mem_alloc) allocate(omp_default_mem_alloc: zzz) if(1) device(0) map(tofrom: pr) |
| #pragma omp target teams loop private(zzz) uses_allocators(omp_default_mem_alloc) allocate(omp_default_mem_alloc:zzz) if(1) device(0) map(tofrom:pr) |
| for (int i=0; i<1000; ++i) { |
| zzz = i + 1; |
| pr = 33; |
| } |
| |
| int fpr = 10; |
| int k; |
| int s = 20; |
| //CHECK: #pragma omp target teams loop bind(teams) private(pr) firstprivate(fpr) shared(s) allocate(k) reduction(+: k) |
| #pragma omp target teams loop bind(teams) private(pr) firstprivate(fpr) \ |
| shared(s) allocate(k) reduction(+:k) |
| for (auto i = 0; i < N; ++i) { |
| pr = i + fpr + s; |
| } |
| |
| short y = 3; |
| //CHECK: #pragma omp target teams loop map(tofrom: y) depend(out : y) |
| #pragma omp target teams loop map(tofrom:y) depend(out:y) |
| for (int i=0; i<10; ++i) { |
| y = 3+i; |
| } |
| } |
| |
| //CHECK: void nobindingfunc() { |
| void nobindingfunc() |
| { |
| //CHECK: #pragma omp target teams loop |
| #pragma omp target teams loop |
| for (int i=0; i<10; ++i) { } |
| } |
| |
| void bar() |
| { |
| templ_foo<int,2,0>(8); |
| } |
| |
| #endif // HEADER |