143 lines · cpp
1// RUN: %clang_cc1 -verify=expected,le45 -fopenmp-version=40 -fopenmp %s -Wuninitialized2// RUN: %clang_cc1 -verify=expected,le45 -fopenmp-version=45 -fopenmp %s -Wuninitialized3// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized4 5// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized6 7typedef void **omp_allocator_handle_t;8extern const omp_allocator_handle_t omp_null_allocator;9extern const omp_allocator_handle_t omp_default_mem_alloc;10extern const omp_allocator_handle_t omp_large_cap_mem_alloc;11extern const omp_allocator_handle_t omp_const_mem_alloc;12extern const omp_allocator_handle_t omp_high_bw_mem_alloc;13extern const omp_allocator_handle_t omp_low_lat_mem_alloc;14extern const omp_allocator_handle_t omp_cgroup_mem_alloc;15extern const omp_allocator_handle_t omp_pteam_mem_alloc;16extern const omp_allocator_handle_t omp_thread_mem_alloc;17 18void foo() {19}20 21bool foobool(int argc) {22 return argc;23}24 25struct S1; // expected-note {{declared here}} expected-note {{forward declaration of 'S1'}}26extern S1 a;27class S2 {28 mutable int a;29public:30 S2():a(0) { }31 static float S2s; // expected-note {{predetermined as shared}}32};33const S2 b;34const S2 ba[5];35class S3 {36 int a;37public:38 S3():a(0) { }39};40const S3 c; // expected-note {{'c' defined here}}41const S3 ca[5]; // expected-note {{'ca' defined here}}42extern const int f; // expected-note {{'f' declared here}}43class S4 {44 int a;45 S4(); // expected-note {{implicitly declared private here}}46public:47 S4(int v):a(v) { }48};49class S5 { 50 int a;51 S5():a(0) {} // expected-note {{implicitly declared private here}}52public:53 S5(int v):a(v) { }54};55 56S3 h;57#pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}58 59 60int main(int argc, char **argv) {61 const int d = 5; // expected-note {{'d' defined here}}62 const int da[5] = { 0 }; // expected-note {{'da' defined here}}63 S4 e(4);64 S5 g(5);65 int i, k;66 int &j = i;67 68#pragma omp target teams distribute simd private // expected-error {{expected '(' after 'private'}}69 for (int k = 0; k < argc; ++k) ++k;70 71#pragma omp target teams distribute simd private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}72 for (int k = 0; k < argc; ++k) ++k;73 74#pragma omp target teams distribute simd private () // expected-error {{expected expression}}75 for (int k = 0; k < argc; ++k) ++k;76 77#pragma omp target teams distribute simd private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}78 for (int k = 0; k < argc; ++k) ++k;79 80#pragma omp target teams distribute simd private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}81 for (int k = 0; k < argc; ++k) ++k;82 83#pragma omp target teams distribute simd private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}84 for (int k = 0; k < argc; ++k) ++k;85 86#pragma omp target teams distribute simd private (argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}87 for (int k = 0; k < argc; ++k) ++k;88 89#pragma omp target teams distribute simd private (S1) // expected-error {{'S1' does not refer to a value}}90 for (int k = 0; k < argc; ++k) ++k;91 92#pragma omp target teams distribute simd private (a, b, c, d, f) // expected-error {{private variable with incomplete type 'S1'}} expected-error 1 {{const-qualified variable without mutable fields cannot be private}} expected-error 2 {{const-qualified variable cannot be private}}93 for (int k = 0; k < argc; ++k) ++k;94 95#pragma omp target teams distribute simd private (k, argv[1]) // expected-error {{expected variable name}}96 for (int k = 0; k < argc; ++k) ++k;97 98#pragma omp target teams distribute simd private(ba) allocate(omp_thread_mem_alloc: ba) uses_allocators(omp_thread_mem_alloc) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'target teams distribute simd' directive}} le45-error {{unexpected OpenMP clause 'uses_allocators' in directive '#pragma omp target teams distribute simd'}}99 for (int k = 0; k < argc; ++k) ++k;100 101#pragma omp target teams distribute simd private(ca) // expected-error {{const-qualified variable without mutable fields cannot be private}}102 for (int k = 0; k < argc; ++k) ++k;103 104#pragma omp target teams distribute simd private(da) // expected-error {{const-qualified variable cannot be private}}105 for (int k = 0; k < argc; ++k) ++k;106 107#pragma omp target teams distribute simd private(S2::S2s) // expected-error {{shared variable cannot be private}}108 for (int k = 0; k < argc; ++k) ++k;109 110#pragma omp target teams distribute simd private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}111 for (int k = 0; k < argc; ++k) ++k;112 113#pragma omp target teams distribute simd private(h) // expected-error {{threadprivate or thread local variable cannot be private}}114 for (int k = 0; k < argc; ++k) ++k;115 116#pragma omp target teams distribute simd shared(i)117 for (int k = 0; k < argc; ++k) ++k;118 119#pragma omp target teams distribute simd firstprivate(i), private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}120 for (int k = 0; k < argc; ++k) ++k;121 122#pragma omp target teams distribute simd private(j)123 for (int k = 0; k < argc; ++k) ++k;124 125#pragma omp target teams distribute simd reduction(+:i)126 for (int k = 0; k < argc; ++k) ++k;127 128#pragma omp distribute private(i)129 for (int k = 0; k < 10; ++k) {130 #pragma omp target teams distribute simd private(i)131 for (int x = 0; x < 10; ++x) foo();132 }133 134#pragma omp target teams distribute simd firstprivate(i)135 for (int k = 0; k < 10; ++k) {136 }137 138#pragma omp target teams distribute simd private(j) map(j) // le45-error {{private variable cannot be in a map clause in '#pragma omp target teams distribute simd' directive}} le45-note {{defined as private}}139 for (int k = 0; k < argc; ++k) ++k;140 141 return 0;142}143