| // RUN: %clang_cc1 -verify -fopenmp -std=c++11 -o - %s |
| // RUN: not %clang_cc1 -fopenmp -std=c++11 -fopenmp-targets=aaa-bbb-ccc-ddd -o - %s 2>&1 | FileCheck %s |
| // CHECK: error: OpenMP target is invalid: 'aaa-bbb-ccc-ddd' |
| // RUN: not %clang_cc1 -fopenmp -std=c++11 -triple nvptx64-nvidia-cuda -o - %s 2>&1 | FileCheck --check-prefix CHECK-UNSUPPORTED-HOST-TARGET %s |
| // RUN: not %clang_cc1 -fopenmp -std=c++11 -triple nvptx-nvidia-cuda -o - %s 2>&1 | FileCheck --check-prefix CHECK-UNSUPPORTED-HOST-TARGET %s |
| // CHECK-UNSUPPORTED-HOST-TARGET: error: The target '{{nvptx64-nvidia-cuda|nvptx-nvidia-cuda}}' is not a supported OpenMP host target. |
| |
| void foo() { |
| } |
| |
| #pragma omp target // expected-error {{unexpected OpenMP directive '#pragma omp target'}} |
| |
| int main(int argc, char **argv) { |
| #pragma omp target { // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}} |
| foo(); |
| #pragma omp target ( // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}} |
| foo(); |
| #pragma omp target [ // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}} |
| foo(); |
| #pragma omp target ] // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}} |
| foo(); |
| #pragma omp target ) // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}} |
| foo(); |
| #pragma omp target } // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}} |
| foo(); |
| #pragma omp target |
| foo(); |
| // expected-warning@+1 {{extra tokens at the end of '#pragma omp target' are ignored}} |
| #pragma omp target unknown() |
| foo(); |
| L1: |
| foo(); |
| #pragma omp target |
| ; |
| #pragma omp target |
| { |
| goto L1; // expected-error {{use of undeclared label 'L1'}} |
| argc++; |
| } |
| |
| for (int i = 0; i < 10; ++i) { |
| switch(argc) { |
| case (0): |
| #pragma omp target |
| { |
| foo(); |
| break; // expected-error {{'break' statement not in loop or switch statement}} |
| continue; // expected-error {{'continue' statement not in loop statement}} |
| } |
| default: |
| break; |
| } |
| } |
| |
| goto L2; // expected-error {{use of undeclared label 'L2'}} |
| #pragma omp target |
| L2: |
| foo(); |
| #pragma omp target |
| { |
| return 1; // expected-error {{cannot return from OpenMP region}} |
| } |
| |
| [[]] // expected-error {{an attribute list cannot appear here}} |
| #pragma omp target |
| for (int n = 0; n < 100; ++n) {} |
| |
| return 0; |
| } |
| |