249 lines · cpp
1// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-version=45 -fopenmp %s -Wuninitialized2// RUN: %clang_cc1 -verify=expected,omp51 -fopenmp %s -Wuninitialized3 4// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-version=45 -fopenmp-simd %s -Wuninitialized5// RUN: %clang_cc1 -verify=expected,omp51 -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;85 int &j = i;86#pragma omp target teams distribute lastprivate // expected-error {{expected '(' after 'lastprivate'}}87 for (int k = 0; k < argc; ++k) ++k;88 89#pragma omp target teams distribute 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 lastprivate() // expected-error {{expected expression}}93 for (int k = 0; k < argc; ++k) ++k;94 95#pragma omp target teams distribute 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 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 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 allocate(omp_thread_mem_alloc: argc) lastprivate(argc) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'target teams distribute' directive}} omp51-error {{allocator must be specified in the 'uses_allocators' clause}}105 for (int k = 0; k < argc; ++k) ++k;106 107#pragma omp target teams distribute lastprivate(S1) // expected-error {{'S1' does not refer to a value}}108 for (int k = 0; k < argc; ++k) ++k;109 110#pragma omp target teams distribute lastprivate(a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}}111 for (int k = 0; k < argc; ++k) ++k;112 113#pragma omp target teams distribute lastprivate(argv[1]) // expected-error {{expected variable name}}114 for (int k = 0; k < argc; ++k) ++k;115 116#pragma omp target teams distribute lastprivate(e, g) // expected-error 2 {{calling a private constructor of class 'S4'}}117 for (int k = 0; k < argc; ++k) ++k;118 119#pragma omp target teams distribute lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}120 for (int k = 0; k < argc; ++k) ++k;121 122 int v = 0;123#pragma omp target teams distribute lastprivate(i)124 for (int k = 0; k < argc; ++k) {125 i = k;126 v += i;127 }128 129#pragma omp target teams distribute lastprivate(j) private(i)130 for (int k = 0; k < argc; ++k) ++k;131 132#pragma omp target teams distribute lastprivate(i)133 for (int k = 0; k < argc; ++k) ++k;134 135 return 0;136}137 138void bar(S4 a[2]) {139#pragma omp target teams distribute lastprivate(a)140 for (int i = 0; i < 2; ++i) foo();141}142 143namespace A {144double x;145#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}146}147namespace B {148using A::x;149}150 151int main(int argc, char **argv) {152 const int d = 5; // expected-note {{'d' defined here}}153 const int da[5] = {0}; // expected-note {{'da' defined here}}154 S4 e(4);155 S5 g(5);156 S3 m;157 S6 n(2);158 int i;159 int &j = i;160#pragma omp target teams distribute lastprivate // expected-error {{expected '(' after 'lastprivate'}}161 for (i = 0; i < argc; ++i) foo();162 163#pragma omp target teams distribute lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}164 for (i = 0; i < argc; ++i) foo();165 166#pragma omp target teams distribute lastprivate() // expected-error {{expected expression}}167 for (i = 0; i < argc; ++i) foo();168 169#pragma omp target teams distribute lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}170 for (i = 0; i < argc; ++i) foo();171 172#pragma omp target teams distribute lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}173 for (i = 0; i < argc; ++i) foo();174 175#pragma omp target teams distribute lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}176 for (i = 0; i < argc; ++i) foo();177 178#pragma omp target teams distribute 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 '('}}179 for (i = 0; i < argc; ++i) foo();180 181#pragma omp target teams distribute lastprivate(conditional: argc) lastprivate(conditional: // expected-error 2 {{use of undeclared identifier 'conditional'}} expected-error {{expected ')'}} expected-note {{to match this '('}}182 for (i = 0; i < argc; ++i) foo();183#pragma omp target teams distribute lastprivate(S1) // expected-error {{'S1' does not refer to a value}}184 for (i = 0; i < argc; ++i) foo();185 186#pragma omp target teams distribute 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}}187 for (i = 0; i < argc; ++i) foo();188 189#pragma omp target teams distribute lastprivate(argv[1]) // expected-error {{expected variable name}}190 for (i = 0; i < argc; ++i) foo();191 192#pragma omp target teams distribute lastprivate(2 * 2) // expected-error {{expected variable name}}193 for (i = 0; i < argc; ++i) foo();194 195#pragma omp target teams distribute lastprivate(ba)196 for (i = 0; i < argc; ++i) foo();197 198#pragma omp target teams distribute lastprivate(ca) // expected-error {{const-qualified variable without mutable fields cannot be lastprivate}}199 for (i = 0; i < argc; ++i) foo();200 201#pragma omp target teams distribute lastprivate(da) // expected-error {{const-qualified variable cannot be lastprivate}}202 for (i = 0; i < argc; ++i) foo();203 204 int xa;205#pragma omp target teams distribute lastprivate(xa) // OK206 for (i = 0; i < argc; ++i) foo();207 208#pragma omp target teams distribute lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}209 for (i = 0; i < argc; ++i) foo();210 211#pragma omp target teams distribute lastprivate(S2::S2sc) // expected-error {{const-qualified variable cannot be lastprivate}}212 for (i = 0; i < argc; ++i) foo();213 214#pragma omp target teams distribute lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}215 for (i = 0; i < argc; ++i) foo();216 217#pragma omp target teams distribute lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}}218 for (i = 0; i < argc; ++i) foo();219 220#pragma omp target teams distribute lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}221 for (i = 0; i < argc; ++i) foo();222 223#pragma omp target teams distribute lastprivate(B::x) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}224 for (i = 0; i < argc; ++i) foo();225 226#pragma omp target teams distribute private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}}227 for (i = 0; i < argc; ++i) foo();228 229#pragma omp target teams distribute lastprivate(xa)230 for (i = 0; i < argc; ++i) foo();231 232#pragma omp target teams distribute lastprivate(j)233 for (i = 0; i < argc; ++i) foo();234 235// expected-error@+1 {{firstprivate variable cannot be lastprivate}} expected-note@+1 {{defined as firstprivate}}236#pragma omp target teams distribute firstprivate(m) lastprivate(m)237 for (i = 0; i < argc; ++i) foo();238 239// expected-error@+1 {{lastprivate variable cannot be firstprivate}} expected-note@+1 {{defined as lastprivate}}240#pragma omp target teams distribute lastprivate(n) firstprivate(n) // expected-error {{calling a private constructor of class 'S6'}}241 for (i = 0; i < argc; ++i) foo();242 243 static int si;244#pragma omp target teams distribute lastprivate(si) // OK245 for (i = 0; i < argc; ++i) si = i + 1;246 247 return foomain<S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}248}249