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db39021cee
-fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified).
Differential Revision: http://reviews.llvm.org/D9736
llvm-svn: 237769
111 lines
3.3 KiB
C++
111 lines
3.3 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
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template <class T>
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T tmain(T argc) {
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#pragma omp taskyield
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;
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#pragma omp taskyield untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp taskyield'}}
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#pragma omp taskyield unknown // expected-warning {{extra tokens at the end of '#pragma omp taskyield' are ignored}}
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if (argc)
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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if (argc) {
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#pragma omp taskyield
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}
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while (argc)
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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while (argc) {
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#pragma omp taskyield
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}
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do
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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while (argc)
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;
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do {
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#pragma omp taskyield
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} while (argc);
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switch (argc)
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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switch (argc)
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case 1:
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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switch (argc)
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case 1: {
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#pragma omp taskyield
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}
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switch (argc) {
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#pragma omp taskyield
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case 1:
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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break;
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default: {
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#pragma omp taskyield
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} break;
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}
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for (;;)
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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for (;;) {
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#pragma omp taskyield
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}
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label:
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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label1 : {
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#pragma omp taskyield
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}
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return T();
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}
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int main(int argc, char **argv) {
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#pragma omp taskyield
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;
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#pragma omp taskyield untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp taskyield'}}
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#pragma omp taskyield unknown // expected-warning {{extra tokens at the end of '#pragma omp taskyield' are ignored}}
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if (argc)
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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if (argc) {
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#pragma omp taskyield
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}
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while (argc)
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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while (argc) {
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#pragma omp taskyield
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}
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do
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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while (argc)
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;
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do {
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#pragma omp taskyield
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} while (argc);
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switch (argc)
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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switch (argc)
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case 1:
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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switch (argc)
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case 1: {
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#pragma omp taskyield
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}
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switch (argc) {
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#pragma omp taskyield
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case 1:
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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break;
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default: {
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#pragma omp taskyield
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} break;
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}
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for (;;)
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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for (;;) {
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#pragma omp taskyield
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}
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label:
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#pragma omp taskyield // expected-error {{'#pragma omp taskyield' cannot be an immediate substatement}}
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label1 : {
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#pragma omp taskyield
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}
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return tmain(argc);
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}
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