121 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 5void foo() {6}7 8bool foobool(int argc) {9 return argc;10}11 12struct S1; // expected-note {{declared here}}13extern S1 a;14class S2 {15 mutable int a;16 17public:18 S2() : a(0) {}19 S2(S2 &s2) : a(s2.a) {}20};21const S2 b;22const S2 ba[5];23class S3 {24 int a;25 26public:27 S3() : a(0) {}28 S3(S3 &s3) : a(s3.a) {}29};30const S3 c;31const S3 ca[5];32extern const int f;33class S4 {34 int a;35 S4();36 S4(const S4 &s4);37 38public:39 S4(int v) : a(v) {}40};41class S5 {42 int a;43 S5() : a(0) {}44 S5(const S5 &s5) : a(s5.a) {}45 46public:47 S5(int v) : a(v) {}48};49 50S3 h;51#pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}52 53namespace A {54double x;55#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}56}57namespace B {58using A::x;59}60 61int main(int argc, char **argv) {62 const int d = 5;63 const int da[5] = {0};64 S4 e(4);65 S5 g(5);66 int i, k;67 int &j = i;68#pragma omp parallel masked shared // expected-error {{expected '(' after 'shared'}}69 { foo(); }70#pragma omp parallel masked shared( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}71 { foo(); }72#pragma omp parallel masked shared() // expected-error {{expected expression}}73 { foo(); }74#pragma omp parallel masked shared(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}75 { foo(); }76#pragma omp parallel masked shared(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}77 { foo(); }78#pragma omp parallel masked shared(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}79 { foo(); }80#pragma omp parallel masked shared(argc)81 { foo(); }82#pragma omp parallel masked shared(S1) // expected-error {{'S1' does not refer to a value}}83 { foo(); }84#pragma omp parallel masked shared(a, b, c, d, f, k)85 { foo(); }86#pragma omp parallel masked shared(argv[1]) // expected-error {{expected variable name}}87 { foo(); }88#pragma omp parallel masked shared(ba)89 { foo(); }90#pragma omp parallel masked shared(ca)91 { foo(); }92#pragma omp parallel masked shared(da)93 { foo(); }94#pragma omp parallel masked shared(e, g)95 { foo(); }96#pragma omp parallel masked shared(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be shared}}97 { foo(); }98#pragma omp parallel masked private(i), shared(i) // expected-error {{private variable cannot be shared}} expected-note {{defined as private}}99 { foo(); }100#pragma omp parallel masked firstprivate(i), shared(i) // expected-error {{firstprivate variable cannot be shared}} expected-note {{defined as firstprivate}}101 { foo(); }102#pragma omp parallel masked private(i)103 {104#pragma omp parallel masked shared(i)105 {106#pragma omp parallel masked shared(j)107 { foo(); }108 }109 }110#pragma omp parallel masked firstprivate(i)111 {112#pragma omp parallel masked shared(i)113 {114#pragma omp parallel masked shared(j)115 { foo(); }116 }117 }118 119 return 0;120}121