135 lines · cpp
1// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized2 3// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized4 5extern int omp_default_mem_alloc;6void foo() {7}8 9bool foobool(int argc) {10 return argc;11}12 13struct S1; // expected-note {{declared here}} expected-note{{forward declaration of 'S1'}}14extern S1 a;15class S2 {16 mutable int a;17public:18 S2():a(0) { }19 static float S2s; // expected-note {{static data member is predetermined as shared}}20};21const S2 b;22const S2 ba[5];23class S3 {24 int a;25public:26 S3():a(0) { }27};28const S3 c; // expected-note {{'c' defined here}}29const S3 ca[5]; // expected-note {{'ca' defined here}}30extern const int f; // expected-note {{'f' declared here}}31class S4 {32 int a;33 S4(); // expected-note {{implicitly declared private here}}34public:35 S4(int v):a(v) { }36};37class S5 {38 int a;39 S5():a(0) {} // expected-note {{implicitly declared private here}}40public:41 S5(int v):a(v) { }42};43 44int threadvar;45#pragma omp threadprivate(threadvar) // expected-note {{defined as threadprivate or thread local}}46 47namespace A {48double x;49#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}50}51namespace B {52using A::x;53}54 55int main(int argc, char **argv) {56 const int d = 5; // expected-note {{'d' defined here}}57 const int da[5] = { 0 }; // expected-note {{'da' defined here}}58 S4 e(4);59 S5 g(5);60 int i;61 int &j = i;62 #pragma omp target63 #pragma omp teams private // expected-error {{expected '(' after 'private'}}64 foo();65 #pragma omp target66 #pragma omp teams private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}67 foo();68 #pragma omp target69 #pragma omp teams private () // expected-error {{expected expression}}70 foo();71 #pragma omp target72 #pragma omp teams private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}73 foo();74 #pragma omp target75 #pragma omp teams private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}76 foo();77 #pragma omp target78 #pragma omp teams private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}79 foo();80 #pragma omp target81 #pragma omp teams private (argc argv) // expected-error {{expected ',' or ')' in 'private' clause}}82 foo();83 #pragma omp target84 #pragma omp teams private (S1) // expected-error {{'S1' does not refer to a value}}85 foo();86 #pragma omp target87 #pragma omp teams 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}}88 foo();89 #pragma omp target90 #pragma omp teams private (argv[1]) // expected-error {{expected variable name}}91 foo();92 #pragma omp target93 #pragma omp teams 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 '('}}94 foo();95 #pragma omp target96 #pragma omp teams private(ca) // expected-error {{const-qualified variable without mutable fields cannot be private}}97 foo();98 #pragma omp target99 #pragma omp teams private(da) // expected-error {{const-qualified variable cannot be private}}100 foo();101 #pragma omp target102 #pragma omp teams private(S2::S2s) // expected-error {{shared variable cannot be private}}103 foo();104 #pragma omp target105 #pragma omp teams private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}106 foo();107 #pragma omp target108 #pragma omp teams private(threadvar, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}}109 foo();110 #pragma omp target111 #pragma omp teams shared(i), private(i) // expected-error {{shared variable cannot be private}} expected-note {{defined as shared}}112 foo();113 #pragma omp target114 #pragma omp teams firstprivate(i) private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}115 foo();116 #pragma omp target117 #pragma omp teams private(i)118 foo();119 #pragma omp target120 #pragma omp teams private(j)121 foo();122 #pragma omp target123 #pragma omp teams firstprivate(i)124 for (int k = 0; k < 10; ++k) {125 #pragma omp parallel private(i)126 foo();127 }128 static int m;129 #pragma omp target130 #pragma omp teams private(m) // OK131 foo();132 133 return 0;134}135