57 lines · c
1// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 100 -o - %s -Wuninitialized2// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp51 -fopenmp -ferror-limit 100 -o - %s -Wuninitialized3 4// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 -o - %s -Wuninitialized5// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp51 -fopenmp-simd -ferror-limit 100 -o - %s -Wuninitialized6 7void foo(void) { }8 9void xxx(int argc) {10 int map; // expected-note {{initialize the variable 'map' to silence this warning}}11#pragma omp target data map(map) // expected-warning {{variable 'map' is uninitialized when used here}}12 for (int i = 0; i < 10; ++i)13 ;14}15 16int main(int argc, char **argv) {17 int a;18 #pragma omp target data // omp45-error {{expected at least one 'map' or 'use_device_ptr' clause for '#pragma omp target data'}} omp51-error {{expected at least one 'map', 'use_device_ptr', or 'use_device_addr' clause for '#pragma omp target data'}}19 {}20 L1:21 foo();22 #pragma omp target data map(a) allocate(a) // expected-error {{unexpected OpenMP clause 'allocate' in directive '#pragma omp target data'}}23 {24 foo();25 goto L1; // expected-error {{use of undeclared label 'L1'}}26 }27 goto L2; // expected-error {{use of undeclared label 'L2'}}28 #pragma omp target data map(a)29 L2:30 foo();31 32 #pragma omp target data map(a)(i) // expected-warning {{extra tokens at the end of '#pragma omp target data' are ignored}}33 {34 foo();35 }36 #pragma omp target unknown // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}}37 {38 foo();39 }40 #pragma omp target data map(delete: a) // expected-error {{map type 'delete' is not allowed for '#pragma omp target data'}}41 {42 foo();43 }44 #pragma omp target data map(release: a) // expected-error {{map type 'release' is not allowed for '#pragma omp target data'}}45 {46 foo();47 }48 49 const int b = 5;50 int marr[10][10], iarr[5];51#pragma omp target data map(to: marr[10][0:2:2]) // expected-error {{expected ']'}} expected-note {{to match this '['}}52 {}53#pragma omp target data map(alloc: iarr[:2:b]) // expected-error {{expected ']'}} expected-note {{to match this '['}}54 {}55 return 0;56}57