236 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 19struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} expected-note 1 {{forward declaration of 'S1'}} expected-note {{forward declaration of 'S1'}}20extern S1 a;21class S2 {22 mutable int a;23 24public:25 S2() : a(0) {}26 static float S2s; // expected-note {{static data member is predetermined as shared}} expected-note 1 {{static data member is predetermined as shared}}27};28const S2 b;29const S2 ba[5];30class S3 {31 int a;32 33public:34 S3() : a(0) {}35};36const S3 c; // expected-note 2 {{'c' defined here}}37const S3 ca[5]; // expected-note 2 {{'ca' defined here}}38extern const int f; // expected-note 2 {{'f' declared here}}39 40int threadvar;41#pragma omp threadprivate(threadvar) // expected-note {{defined as threadprivate or thread local}} expected-note 1 {{defined as threadprivate or thread local}}42 43class S4 {44 int a;45 S4(); // expected-note {{implicitly declared private here}} expected-note 1 {{implicitly declared private here}}46 47public:48 S4(int v) : a(v) {}49};50class S5 {51 int a;52 S5() : a(0) {} // expected-note {{implicitly declared private here}} expected-note 1 {{implicitly declared private here}}53 54public:55 S5(int v) : a(v) {}56};57namespace A {58double x;59#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} expected-note 1 {{defined as threadprivate or thread local}} expected-note 2 {{defined as threadprivate or thread local}}60}61namespace B {62using A::x;63}64 65S3 h;66#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}67 68template <class I, class C, class D, class E>69int foomain(I argc, C **argv) {70 const I d = 5; // expected-note {{'d' defined here}}71 const I da[5] = { 0 }; // expected-note {{'da' defined here}}72 D e(4);73 E g[] = {5, 6};74 I i;75 I &j = i;76#pragma omp target parallel private // expected-error {{expected '(' after 'private'}}77{}78#pragma omp target parallel private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}79{}80#pragma omp target parallel private() // expected-error {{expected expression}}81{}82#pragma omp target parallel private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}83{}84#pragma omp target parallel private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}85{}86#pragma omp target parallel private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}87{}88#pragma omp target parallel private(argc argv) // expected-error {{expected ',' or ')' in 'private' clause}}89{}90#pragma omp target parallel 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 '('}}91{}92#pragma omp target parallel private(S1) // expected-error {{'S1' does not refer to a value}}93{}94#pragma omp target parallel private(a, b) // expected-error {{private variable with incomplete type 'S1'}}95{}96#pragma omp target parallel private (a, b, c, d, f) // expected-error {{a 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}}97{}98#pragma omp target parallel private(argv[1]) // expected-error {{expected variable name}}99{}100#pragma omp target parallel allocate(omp_thread_mem_alloc: ba) private(ba) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'target parallel' directive}} expected-error {{allocator must be specified in the 'uses_allocators' clause}}101{}102#pragma omp target parallel private(ca) // expected-error {{const-qualified variable without mutable fields cannot be private}}103{}104#pragma omp target parallel private(da) // expected-error {{const-qualified variable cannot be private}}105{}106#pragma omp target parallel private(S2::S2s) // expected-error {{shared variable cannot be private}}107{}108#pragma omp target parallel private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}109{}110 #pragma omp target parallel private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}111 {}112 #pragma omp target parallel shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}113 foo();114 #pragma omp target parallel firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}115 foo();116 #pragma omp target parallel private(i)117 {}118 #pragma omp target parallel private(j)119 foo();120 #pragma omp parallel firstprivate(i)121 for (int k = 0; k < 10; ++k) {122 #pragma omp target parallel private(i)123 foo();124 }125 static int m;126 #pragma omp target parallel private(m) // OK127 foo();128#pragma omp target parallel private(h) // expected-error {{threadprivate or thread local variable cannot be private}}129{}130#pragma omp target parallel private(B::x) // expected-error {{threadprivate or thread local variable cannot be private}}131#pragma omp parallel132 {133 int v = 0;134 int i;135 }136#pragma omp target parallel shared(i)137{}138#pragma omp target parallel private(i)139{}140#pragma omp target parallel private(j)141{}142#pragma omp target parallel private(i)143{}144 static int si;145#pragma omp target parallel private(si) // OK146 {}147 return 0;148}149 150void bar(S4 a[2]) {151#pragma omp parallel152#pragma omp target parallel private(a)153 {}154}155 156int main(int argc, char **argv) {157 const int d = 5; // expected-note {{'d' defined here}}158 const int da[5] = { 0 }; // expected-note {{'da' defined here}}159 S4 e(4);160 S5 g[] = {5, 6};161 int i;162 int &j = i;163#pragma omp target parallel private // expected-error {{expected '(' after 'private'}}164{}165#pragma omp target parallel private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}166{}167#pragma omp target parallel private() // expected-error {{expected expression}}168{}169#pragma omp target parallel private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}170{}171#pragma omp target parallel private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}172{}173#pragma omp target parallel private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}174{}175#pragma omp target parallel private(argc argv) // expected-error {{expected ',' or ')' in 'private' clause}}176{}177#pragma omp target parallel private(argc)178{}179#pragma omp target parallel private(S1) // expected-error {{'S1' does not refer to a value}}180{}181#pragma omp target parallel private(a, b) // expected-error {{private variable with incomplete type 'S1'}}182{}183#pragma omp target parallel private (a, b, c, d, f) // expected-error {{a 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}}184{}185#pragma omp target parallel private(argv[1]) // expected-error {{expected variable name}}186{}187#pragma omp target parallel private(ba)188{}189#pragma omp target parallel private(ca) // expected-error {{const-qualified variable without mutable fields cannot be private}}190{}191#pragma omp target parallel private(da) // expected-error {{const-qualified variable cannot be private}}192{}193#pragma omp target parallel private(S2::S2s) // expected-error {{shared variable cannot be private}}194{}195#pragma omp target parallel private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}196{}197 #pragma omp target parallel private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}198 {}199 #pragma omp target parallel shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}200 foo();201 #pragma omp target parallel firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}202 foo();203 #pragma omp target parallel private(i)204 {}205 #pragma omp target parallel private(j)206 foo();207 #pragma omp parallel firstprivate(i)208 for (int k = 0; k < 10; ++k) {209 #pragma omp target parallel private(i)210 foo();211 }212 static int m;213 #pragma omp target parallel private(m) // OK214 foo();215#pragma omp target parallel private(h) // expected-error {{threadprivate or thread local variable cannot be private}}216{}217#pragma omp target parallel private(B::x) // expected-error {{threadprivate or thread local variable cannot be private}}218#pragma omp parallel219 {220 int i;221 }222#pragma omp target parallel shared(i)223{}224#pragma omp target parallel private(i)225{}226#pragma omp target parallel private(j)227{}228#pragma omp target parallel private(i)229{}230 static int si;231#pragma omp target parallel private(si) // OK232 {}233 return foomain<int, char, S4, S5>(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char, S4, S5>' requested here}}234}235 236