115 lines · cpp
1// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s -Wuninitialized2 3// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 %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;27 28public:29 S2() : a(0) {}30 static float S2s; // expected-note {{static data member is predetermined as shared}}31};32const S2 b;33const S2 ba[5];34class S3 {35 int a;36 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}}46 47public:48 S4(int v) : a(v) {}49};50class S5 {51 int a;52 S5() : a(0) {} // expected-note {{implicitly declared private here}}53 54public:55 S5(int v) : a(v) {}56};57 58int threadvar;59#pragma omp threadprivate(threadvar) // expected-note {{defined as threadprivate or thread local}}60 61void bar(int n, int b[n]) {62#pragma omp task private(b)63 foo();64}65 66namespace A {67double x;68#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}69}70namespace B {71using A::x;72}73 74int main(int argc, char **argv) {75 const int d = 5; // expected-note {{'d' defined here}}76 const int da[5] = {0}; // expected-note {{'da' defined here}}77 S4 e(4);78 S5 g(5);79 int i, z;80 int &j = i;81#pragma omp task private // expected-error {{expected '(' after 'private'}}82#pragma omp task private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}83#pragma omp task private() // expected-error {{expected expression}}84#pragma omp task private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}85#pragma omp task private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}86#pragma omp task private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}87#pragma omp task private(argc argv) // expected-error {{expected ',' or ')' in 'private' clause}}88#pragma omp task private(S1) // expected-error {{'S1' does not refer to a value}}89#pragma omp task private(z, 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}}90#pragma omp task private(argv[1]) // expected-error {{expected variable name}}91#pragma omp task private(ba) 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 '('}}92#pragma omp task private(ca) // expected-error {{const-qualified variable without mutable fields cannot be private}}93#pragma omp task private(da) // expected-error {{const-qualified variable cannot be private}}94#pragma omp task private(S2::S2s) // expected-error {{shared variable cannot be private}}95#pragma omp task private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}96#pragma omp task private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}97#pragma omp task shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}98 foo();99#pragma omp task firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}100 foo();101#pragma omp task private(i)102#pragma omp task private(j)103 foo();104#pragma omp task firstprivate(i)105 for (int k = 0; k < 10; ++k) {106#pragma omp task private(i) allocate(omp_thread_mem_alloc: i) // expected-warning {{allocator with the 'thread' trait access has unspecified behavior on 'task' directive}}107 foo();108 }109 static int m;110#pragma omp task private(m) // OK111 foo();112 113 return 0;114}115