150 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 {{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 44S3 h;45#pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}46 47 48int main(int argc, char **argv) {49 const int d = 5; // expected-note {{'d' defined here}}50 const int da[5] = { 0 }; // expected-note {{'da' defined here}}51 S4 e(4);52 S5 g(5);53 int i;54 int &j = i;55 56 #pragma omp target57 #pragma omp teams distribute private // expected-error {{expected '(' after 'private'}}58 for (int k = 0; k < argc; ++k) ++k;59 60 #pragma omp target61 #pragma omp teams distribute private ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}62 for (int k = 0; k < argc; ++k) ++k;63 64 #pragma omp target65 #pragma omp teams distribute private () // expected-error {{expected expression}}66 for (int k = 0; k < argc; ++k) ++k;67 68 #pragma omp target69 #pragma omp teams distribute private (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}70 for (int k = 0; k < argc; ++k) ++k;71 72 #pragma omp target73 #pragma omp teams distribute private (argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}74 for (int k = 0; k < argc; ++k) ++k;75 76 #pragma omp target77 #pragma omp teams distribute private (argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}78 for (int k = 0; k < argc; ++k) ++k;79 80 #pragma omp target81 #pragma omp teams distribute 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 '('}}82 for (int k = 0; k < argc; ++k) ++k;83 84 #pragma omp target85 #pragma omp teams distribute private (S1) // expected-error {{'S1' does not refer to a value}}86 for (int k = 0; k < argc; ++k) ++k;87 88 #pragma omp target89 #pragma omp teams distribute private (a, b, c, d, f) // expected-error {{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 for (int k = 0; k < argc; ++k) ++k;91 92 #pragma omp target93 #pragma omp teams distribute private (argv[1]) // expected-error {{expected variable name}}94 for (int k = 0; k < argc; ++k) ++k;95 96 #pragma omp target97 #pragma omp teams distribute private(ba)98 for (int k = 0; k < argc; ++k) ++k;99 100 #pragma omp target101 #pragma omp teams distribute private(ca) // expected-error {{const-qualified variable without mutable fields cannot be private}}102 for (int k = 0; k < argc; ++k) ++k;103 104 #pragma omp target105 #pragma omp teams distribute private(da) // expected-error {{const-qualified variable cannot be private}}106 for (int k = 0; k < argc; ++k) ++k;107 108 #pragma omp target109 #pragma omp teams distribute private(S2::S2s) // expected-error {{shared variable cannot be private}}110 for (int k = 0; k < argc; ++k) ++k;111 112 #pragma omp target113 #pragma omp teams distribute private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}114 for (int k = 0; k < argc; ++k) ++k;115 116 #pragma omp target117 #pragma omp teams distribute private(h) // expected-error {{threadprivate or thread local variable cannot be private}}118 for (int k = 0; k < argc; ++k) ++k;119 120 #pragma omp target121 #pragma omp teams distribute shared(i)122 for (int k = 0; k < argc; ++k) ++k;123 124 #pragma omp target125 #pragma omp teams distribute firstprivate(i), private(i) // expected-error {{firstprivate variable cannot be private}} expected-note {{defined as firstprivate}}126 for (int k = 0; k < argc; ++k) ++k;127 128 #pragma omp target129 #pragma omp teams distribute private(j)130 for (int k = 0; k < argc; ++k) ++k;131 132 #pragma omp target133 #pragma omp teams distribute reduction(+:i)134 for (int k = 0; k < argc; ++k) ++k;135 136 #pragma omp distribute private(i)137 for (int k = 0; k < 10; ++k) {138 #pragma omp target139 #pragma omp teams distribute private(i)140 for (int x = 0; x < 10; ++x) foo();141 }142 143 #pragma omp target144 #pragma omp teams distribute firstprivate(i)145 for (int k = 0; k < 10; ++k) {146 }147 148 return 0;149}150