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