254 lines · cpp
1// RUN: %clang_cc1 -verify=expected,le50 -fopenmp %s -Wuninitialized2// RUN: %clang_cc1 -verify=expected,le45 -fopenmp-version=40 -fopenmp %s -Wuninitialized3// RUN: %clang_cc1 -verify=expected,le45 -fopenmp-version=45 -fopenmp %s -Wuninitialized4 5// RUN: %clang_cc1 -verify=expected,le50 -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 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}26extern S1 a;27class S2 {28 mutable int a;29 30public:31 S2() : a(0) {}32 S2(S2 &s2) : a(s2.a) {}33 const S2 &operator =(const S2&) const;34 S2 &operator =(const S2&);35 static float S2s; // expected-note {{static data member is predetermined as shared}}36 static const float S2sc; // expected-note {{'S2sc' declared here}}37};38const float S2::S2sc = 0;39const S2 b;40const S2 ba[5];41class S3 {42 int a;43 S3 &operator=(const S3 &s3); // expected-note {{implicitly declared private here}}44 45public:46 S3() : a(0) {}47 S3(S3 &s3) : a(s3.a) {}48};49const S3 c; // expected-note {{'c' defined here}}50const S3 ca[5]; // expected-note {{'ca' defined here}}51extern const int f; // expected-note {{'f' declared here}}52class S4 {53 int a;54 S4(); // expected-note 3 {{implicitly declared private here}}55 S4(const S4 &s4);56 57public:58 S4(int v) : a(v) {}59};60class S5 {61 int a;62 S5() : a(0) {} // expected-note {{implicitly declared private here}}63 64public:65 S5(const S5 &s5) : a(s5.a) {}66 S5(int v) : a(v) {}67};68class S6 {69 int a;70 S6() : a(0) {} // expected-note {{implicitly declared private here}}71 72public:73 S6(const S6 &s6) : a(s6.a) {}74 S6(int v) : a(v) {}75};76 77S3 h;78#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}79 80template <class I, class C>81int foomain(int argc, char **argv) {82 I e(4);83 I g(5);84 int i, z;85 int &j = i;86#pragma omp target teams distribute simd lastprivate // expected-error {{expected '(' after 'lastprivate'}}87 for (int k = 0; k < argc; ++k) ++k;88 89#pragma omp target teams distribute simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}90 for (int k = 0; k < argc; ++k) ++k;91 92#pragma omp target teams distribute simd lastprivate() // expected-error {{expected expression}}93 for (int k = 0; k < argc; ++k) ++k;94 95#pragma omp target teams distribute simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}96 for (int k = 0; k < argc; ++k) ++k;97 98#pragma omp target teams distribute simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}99 for (int k = 0; k < argc; ++k) ++k;100 101#pragma omp target teams distribute simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}102 for (int k = 0; k < argc; ++k) ++k;103 104#pragma omp target teams distribute simd lastprivate(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 '('}}105 for (int k = 0; k < argc; ++k) ++k;106 107#pragma omp target teams distribute simd lastprivate(conditional: argc) lastprivate(conditional: // expected-error 2 {{use of undeclared identifier 'conditional'}} expected-error {{expected ')'}} expected-note {{to match this '('}}108 for (int k = 0; k < argc; ++k) ++k;109 110#pragma omp target teams distribute simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}}111 for (int k = 0; k < argc; ++k) ++k;112 113#pragma omp target teams distribute simd lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}}114 for (int k = 0; k < argc; ++k) ++k;115 116#pragma omp target teams distribute simd lastprivate(argv[1]) // expected-error {{expected variable name}}117 for (int k = 0; k < argc; ++k) ++k;118 119#pragma omp target teams distribute simd lastprivate(z, e, g) // expected-error 2 {{calling a private constructor of class 'S4'}}120 for (int k = 0; k < argc; ++k) ++k;121 122#pragma omp target teams distribute simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}123 for (int k = 0; k < argc; ++k) ++k;124 125 int v = 0;126#pragma omp target teams distribute simd allocate(omp_thread_mem_alloc: i) lastprivate(i) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'target teams distribute simd' directive}} le50-error {{allocator must be specified in the 'uses_allocators' clause}}127 for (int k = 0; k < argc; ++k) {128 i = k;129 v += i;130 }131 132#pragma omp target teams distribute simd lastprivate(j) private(i)133 for (int k = 0; k < argc; ++k) ++k;134 135#pragma omp target teams distribute simd lastprivate(i)136 for (int k = 0; k < argc; ++k) ++k;137 138 return 0;139}140 141void bar(S4 a[2]) {142#pragma omp target teams distribute simd lastprivate(a)143 for (int i = 0; i < 2; ++i) foo();144}145 146namespace A {147double x;148#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}149}150namespace B {151using A::x;152}153 154int main(int argc, char **argv) {155 const int d = 5; // expected-note {{'d' defined here}}156 const int da[5] = {0}; // expected-note {{'da' defined here}}157 S4 e(4);158 S5 g(5);159 S3 m;160 S6 n(2);161 int i, z;162 int &j = i;163 float k;164#pragma omp target teams distribute simd lastprivate // expected-error {{expected '(' after 'lastprivate'}}165 for (i = 0; i < argc; ++i) foo();166 167#pragma omp target teams distribute simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}168 for (i = 0; i < argc; ++i) foo();169 170#pragma omp target teams distribute simd lastprivate() // expected-error {{expected expression}}171 for (i = 0; i < argc; ++i) foo();172 173#pragma omp target teams distribute simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}174 for (i = 0; i < argc; ++i) foo();175 176#pragma omp target teams distribute simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}177 for (i = 0; i < argc; ++i) foo();178 179#pragma omp target teams distribute simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}180 for (i = 0; i < argc; ++i) foo();181 182#pragma omp target teams distribute simd lastprivate(argc)183 for (i = 0; i < argc; ++i) foo();184 185#pragma omp target teams distribute simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}}186 for (i = 0; i < argc; ++i) foo();187 188#pragma omp target teams distribute simd lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 1 {{const-qualified variable without mutable fields cannot be lastprivate}} expected-error 2 {{const-qualified variable cannot be lastprivate}}189 for (i = 0; i < argc; ++i) foo();190 191#pragma omp target teams distribute simd lastprivate(argv[1]) // expected-error {{expected variable name}}192 for (i = 0; i < argc; ++i) foo();193 194#pragma omp target teams distribute simd lastprivate(2 * 2) // expected-error {{expected variable name}}195 for (i = 0; i < argc; ++i) foo();196 197#pragma omp target teams distribute simd lastprivate(ba, z)198 for (i = 0; i < argc; ++i) foo();199 200#pragma omp target teams distribute simd lastprivate(ca) // expected-error {{const-qualified variable without mutable fields cannot be lastprivate}}201 for (i = 0; i < argc; ++i) foo();202 203#pragma omp target teams distribute simd lastprivate(da) // expected-error {{const-qualified variable cannot be lastprivate}}204 for (i = 0; i < argc; ++i) foo();205 206 int xa;207#pragma omp target teams distribute simd lastprivate(xa) // OK208 for (i = 0; i < argc; ++i) foo();209 210#pragma omp target teams distribute simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}211 for (i = 0; i < argc; ++i) foo();212 213#pragma omp target teams distribute simd lastprivate(S2::S2sc) // expected-error {{const-qualified variable cannot be lastprivate}}214 for (i = 0; i < argc; ++i) foo();215 216#pragma omp target teams distribute simd lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}217 for (i = 0; i < argc; ++i) foo();218 219#pragma omp target teams distribute simd lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}}220 for (i = 0; i < argc; ++i) foo();221 222#pragma omp target teams distribute simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}223 for (i = 0; i < argc; ++i) foo();224 225#pragma omp target teams distribute simd lastprivate(B::x) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}226 for (i = 0; i < argc; ++i) foo();227 228#pragma omp target teams distribute simd private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}}229 for (i = 0; i < argc; ++i) foo();230 231#pragma omp target teams distribute simd lastprivate(xa)232 for (i = 0; i < argc; ++i) foo();233 234#pragma omp target teams distribute simd lastprivate(j)235 for (i = 0; i < argc; ++i) foo();236 237// expected-error@+1 {{firstprivate variable cannot be lastprivate}} expected-note@+1 {{defined as firstprivate}}238#pragma omp target teams distribute simd firstprivate(m) lastprivate(m)239 for (i = 0; i < argc; ++i) foo();240 241// expected-error@+1 {{lastprivate variable cannot be firstprivate}} expected-note@+1 {{defined as lastprivate}}242#pragma omp target teams distribute simd lastprivate(n) firstprivate(n) // expected-error {{calling a private constructor of class 'S6'}}243 for (i = 0; i < argc; ++i) foo();244 245 static int si;246#pragma omp target teams distribute simd lastprivate(si) // OK247 for (i = 0; i < argc; ++i) si = i + 1;248 249#pragma omp target teams distribute simd lastprivate(k) map(k) // le45-error {{lastprivate variable cannot be in a map clause in '#pragma omp target teams distribute simd' directive}} le45-note {{defined as lastprivate}}250 for (i = 0; i < argc; ++i) foo();251 252 return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}253}254