125 lines · cpp
1// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized2 3// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized4 5typedef void **omp_allocator_handle_t;6extern const omp_allocator_handle_t omp_null_allocator;7extern const omp_allocator_handle_t omp_default_mem_alloc;8extern const omp_allocator_handle_t omp_large_cap_mem_alloc;9extern const omp_allocator_handle_t omp_const_mem_alloc;10extern const omp_allocator_handle_t omp_high_bw_mem_alloc;11extern const omp_allocator_handle_t omp_low_lat_mem_alloc;12extern const omp_allocator_handle_t omp_cgroup_mem_alloc;13extern const omp_allocator_handle_t omp_pteam_mem_alloc;14extern const omp_allocator_handle_t omp_thread_mem_alloc;15 16void foo() {17}18 19bool foobool(int argc) {20 return argc;21}22 23struct S1; // expected-note {{declared here}} expected-note {{forward declaration of 'S1'}}24extern S1 a;25class S2 {26 mutable int a;27public:28 S2():a(0) { }29 static float S2s; // expected-note {{predetermined as shared}}30};31const S2 b;32const S2 ba[5];33class S3 {34 int a;35public:36 S3():a(0) { }37};38const S3 c; // expected-note {{'c' defined here}}39const S3 ca[5]; // expected-note {{'ca' defined here}}40extern const int f; // expected-note {{'f' declared here}}41class S4 {42 int a;43 S4(); // expected-note {{implicitly declared private here}}44public:45 S4(int v):a(v) { }46};47class S5 { 48 int a;49 S5():a(0) {} // expected-note {{implicitly declared private here}}50public:51 S5(int v):a(v) { }52};53 54S3 h;55#pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}56 57 58int main(int argc, char **argv) {59 const int d = 5; // expected-note {{'d' defined here}}60 const int da[5] = { 0 }; // expected-note {{'da' defined here}}61 S4 e(4);62 S5 g(5);63 int i;64 int &j = i;65 66#pragma omp target teams distribute private // expected-error {{expected '(' after 'private'}}67 for (int k = 0; k < argc; ++k) ++k;68 69#pragma omp target teams distribute private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}70 for (int k = 0; k < argc; ++k) ++k;71 72#pragma omp target teams distribute private () // expected-error {{expected expression}}73 for (int k = 0; k < argc; ++k) ++k;74 75#pragma omp target teams distribute private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}76 for (int k = 0; k < argc; ++k) ++k;77 78#pragma omp target teams distribute private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}79 for (int k = 0; k < argc; ++k) ++k;80 81#pragma omp target teams distribute private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}82 for (int k = 0; k < argc; ++k) ++k;83 84#pragma omp target teams distribute 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 '('}}85 for (int k = 0; k < argc; ++k) ++k;86 87#pragma omp target teams distribute private (S1) // expected-error {{'S1' does not refer to a value}}88 for (int k = 0; k < argc; ++k) ++k;89 90#pragma omp target teams distribute 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}}91 for (int k = 0; k < argc; ++k) ++k;92 93#pragma omp target teams distribute private (argv[1]) // expected-error {{expected variable name}}94 for (int k = 0; k < argc; ++k) ++k;95 96#pragma omp target teams distribute private(ba) allocate(omp_thread_mem_alloc: ba) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'target teams distribute' directive}} expected-error {{allocator must be specified in the 'uses_allocators' clause}}97 for (int k = 0; k < argc; ++k) ++k;98 99#pragma omp target teams distribute private(ca) // expected-error {{const-qualified variable without mutable fields cannot be private}}100 for (int k = 0; k < argc; ++k) ++k;101 102#pragma omp target teams distribute private(da) // expected-error {{const-qualified variable cannot be private}}103 for (int k = 0; k < argc; ++k) ++k;104 105#pragma omp target teams distribute private(S2::S2s) // expected-error {{shared variable cannot be private}}106 for (int k = 0; k < argc; ++k) ++k;107 108#pragma omp target teams distribute private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}109 for (int k = 0; k < argc; ++k) ++k;110 111#pragma omp target teams distribute private(h) // expected-error {{threadprivate or thread local variable cannot be private}}112 for (int k = 0; k < argc; ++k) ++k;113 114#pragma omp target teams distribute shared(i)115 for (int k = 0; k < argc; ++k) ++k;116 117#pragma omp target teams distribute firstprivate(i), private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}118 for (int k = 0; k < argc; ++k) ++k;119 120#pragma omp target teams distribute private(j)121 for (int k = 0; k < argc; ++k) ++k;122 123 return 0;124}125