106 lines · cpp
1// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 %s -Wuninitialized2 3// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 %s -Wuninitialized4 5// RUN: %clang_cc1 -verify -fopenmp %s -Wuninitialized6// RUN: %clang_cc1 -verify -fopenmp-simd %s -Wuninitialized7 8void foo() {9}10 11bool foobool(int argc) {12 return argc;13}14 15void xxx(int argc) {16 int cond; // expected-note {{initialize the variable 'cond' to silence this warning}}17#pragma omp target teams if(cond) // expected-warning {{variable 'cond' is uninitialized when used here}}18 for (int i = 0; i < 10; ++i)19 ;20}21 22struct S1; // expected-note {{declared here}}23 24template <class T, class S> // expected-note {{declared here}}25int tmain(T argc, S **argv) {26 T z;27#pragma omp target teams if // expected-error {{expected '(' after 'if'}}28 foo();29#pragma omp target teams if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}30 foo();31#pragma omp target teams if () // expected-error {{expected expression}}32 foo();33#pragma omp target teams if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}34 foo();35#pragma omp target teams if (z)) // expected-warning {{extra tokens at the end of '#pragma omp target teams' are ignored}}36 foo();37#pragma omp target teams if (argc > 0 ? argv[1] : argv[2])38 foo();39#pragma omp target teams if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp target teams' cannot contain more than one 'if' clause}}40 foo();41#pragma omp target teams if (S) // expected-error {{'S' does not refer to a value}}42 foo();43#pragma omp target teams if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}44 foo();45#pragma omp target teams if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}46 foo();47#pragma omp target teams if(argc)48 foo();49#pragma omp target teams if(target : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}50 foo();51#pragma omp target teams if(target : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}52 foo();53#pragma omp target teams if(target : argc)54 foo();55#pragma omp target teams if(target : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp target teams'}}56 foo();57#pragma omp target teams if(target : argc) if (target:argc) // expected-error {{directive '#pragma omp target teams' cannot contain more than one 'if' clause with 'target' name modifier}}58 foo();59#pragma omp target teams if(target : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}60 foo();61 62 return 0;63}64 65int main(int argc, char **argv) {66 int z;67#pragma omp target teams if // expected-error {{expected '(' after 'if'}}68 foo();69#pragma omp target teams if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}70 foo();71#pragma omp target teams if () // expected-error {{expected expression}}72 foo();73#pragma omp target teams if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}74 foo();75#pragma omp target teams if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target teams' are ignored}}76 foo();77#pragma omp target teams if (argc > 0 ? argv[1] : argv[2])78 foo();79#pragma omp target teams if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp target teams' cannot contain more than one 'if' clause}}80 foo();81#pragma omp target teams if (S1) // expected-error {{'S1' does not refer to a value}}82 foo();83#pragma omp target teams if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}84 foo();85#pragma omp target teams if (argc argc) // expected-error {{expected ')'}} expected-note {{to match this '('}}86 foo();87#pragma omp target teams if (1 0) // expected-error {{expected ')'}} expected-note {{to match this '('}}88 foo();89#pragma omp target teams if(if(tmain(argc, argv) // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}90 foo();91#pragma omp target teams if(target : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}92 foo();93#pragma omp target teams if(target : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}94 foo();95#pragma omp target teams if(target : z)96 foo();97#pragma omp target teams if(target : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp target teams'}}98 foo();99#pragma omp target teams if(target : argc) if (target:argc) // expected-error {{directive '#pragma omp target teams' cannot contain more than one 'if' clause with 'target' name modifier}}100 foo();101#pragma omp target teams if(target : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}102 foo();103 104 return tmain(argc, argv);105}106