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// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 %s
template <class T>
T tmain(T argc) {
#pragma omp barrier
;
#pragma omp barrier allocate(argc) // expected-error {{unexpected OpenMP clause 'allocate' in directive '#pragma omp barrier'}}
#pragma omp barrier untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp barrier'}}
#pragma omp barrier unknown // expected-warning {{extra tokens at the end of '#pragma omp barrier' are ignored}}
if (argc)
#pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}}
if (argc) {
#pragma omp barrier
}
while (argc)
#pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}}
while (argc) {
#pragma omp barrier
}
do
#pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}}
while (argc)
;
do {
#pragma omp barrier
} while (argc);
switch (argc)
#pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}}
switch (argc)
case 1:
#pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}}
switch (argc)
case 1: {
#pragma omp barrier
}
switch (argc) {
#pragma omp barrier
case 1:
#pragma omp barrier
break;
default: {
#pragma omp barrier
} break;
}
for (;;)
#pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}}
for (;;) {
#pragma omp barrier
}
label:
#pragma omp barrier
label1 : {
#pragma omp barrier
}
return T();
}
int main(int argc, char **argv) {
#pragma omp barrier
;
#pragma omp barrier untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp barrier'}}
#pragma omp barrier unknown // expected-warning {{extra tokens at the end of '#pragma omp barrier' are ignored}}
if (argc)
#pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}}
if (argc) {
#pragma omp barrier
}
while (argc)
#pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}}
while (argc) {
#pragma omp barrier
}
do
#pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}}
while (argc)
;
do {
#pragma omp barrier
} while (argc);
switch (argc)
#pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}}
switch (argc)
case 1:
#pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}}
switch (argc)
case 1: {
#pragma omp barrier
}
switch (argc) {
#pragma omp barrier
case 1:
#pragma omp barrier
break;
default: {
#pragma omp barrier
} break;
}
for (;;)
#pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}}
for (;;) {
#pragma omp barrier
}
label:
#pragma omp barrier
label1 : {
#pragma omp barrier
}
return tmain(argc);
}
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