43 lines · cpp
1// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp -fopenmp-version=45 -ferror-limit 100 -o - %s -Wuninitialized2 3// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 -o - %s -Wuninitialized4 5void foo() {6}7 8bool foobool(int argc) {9 return argc;10}11 12void xxx(int argc) {13 int cond; // expected-note {{initialize the variable 'cond' to silence this warning}}14#pragma omp target data map(argc) if(cond) // expected-warning {{variable 'cond' is uninitialized when used here}}15 for (int i = 0; i < 10; ++i)16 ;17}18 19struct S1; // expected-note {{declared here}}20 21int main(int argc, char **argv) {22 int a, z;23 #pragma omp target data map(to: a) if // expected-error {{expected '(' after 'if'}}24 #pragma omp target data map(to: a) if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}25 #pragma omp target data map(to: a) if () // expected-error {{expected expression}}26 #pragma omp target data map(to: a) if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}27 #pragma omp target data map(to: a) if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target data' are ignored}}28 #pragma omp target data map(to: a) if (argc > 0 ? argv[1] : argv[2])29 #pragma omp target data map(to: a) if (argc + argc + z)30 #pragma omp target data map(to: a) if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp target data' cannot contain more than one 'if' clause}}31 #pragma omp target data map(to: a) if (S1) // expected-error {{'S1' does not refer to a value}}32 #pragma omp target data map(to: a) if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}33 #pragma omp target data map(to: a) if(target data : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}34 #pragma omp target data map(to: a) if(target data : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}35 #pragma omp target data map(to: a) if(target data : argc)36 #pragma omp target data map(to: a) if(target data : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp target data'}}37 #pragma omp target data map(to: a) if(target data : argc) if (target data:argc) // expected-error {{directive '#pragma omp target data' cannot contain more than one 'if' clause with 'target data' name modifier}}38 #pragma omp target data map(to: a) if(target data : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}39 foo();40 41 return 0;42}43