48 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 5// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp -ferror-limit 100 -o - %s -Wuninitialized6// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp-simd -ferror-limit 100 -o - %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 exit data map(from: argc) 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 24int main(int argc, char **argv) {25 int i, z;26 #pragma omp target exit data map(from: i) if // expected-error {{expected '(' after 'if'}}27 #pragma omp target exit data map(from: i) if ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}28 #pragma omp target exit data map(from: i) if () // expected-error {{expected expression}}29 #pragma omp target exit data map(from: i) if (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}30 #pragma omp target exit data map(from: i) if (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target exit data' are ignored}}31 #pragma omp target exit data map(from: i) if (argc > 0 ? argv[1] : argv[2])32 #pragma omp target exit data map(from: i) if (argc + argc + z)33 #pragma omp target exit data map(from: i) if (foobool(argc)), if (true) // expected-error {{directive '#pragma omp target exit data' cannot contain more than one 'if' clause}}34 #pragma omp target exit data map(from: i) if (S1) // expected-error {{'S1' does not refer to a value}}35 #pragma omp target exit data map(from: i) if (argv[1]=2) // expected-error {{expected ')'}} expected-note {{to match this '('}}36 #pragma omp target exit data map(from: i) if(target data : true) // expected-error {{directive name modifier 'target data' is not allowed for '#pragma omp target exit data'}}37 #pragma omp target exit data map(from: i) if(target exit data : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}38 #pragma omp target exit data map(from: i) if(target exit data : // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}39 #pragma omp target exit data map(from: i) if(target exit data : argc // expected-error {{expected ')'}} expected-note {{to match this '('}}40 #pragma omp target exit data map(from: i) if(target exit data : argc)41 #pragma omp target exit data map(from: i) if(target exit data : argc) if (for:argc) // expected-error {{directive name modifier 'for' is not allowed for '#pragma omp target exit data'}}42 #pragma omp target exit data map(from: i) if(target exit data : argc) if (target exit data:argc) // expected-error {{directive '#pragma omp target exit data' cannot contain more than one 'if' clause with 'target exit data' name modifier}}43 #pragma omp target exit data map(from: i) if(target exit data : argc) if (argc) // expected-error {{no more 'if' clause is allowed}} expected-note {{previous clause with directive name modifier specified here}}44 foo();45 46 return 0;47}48