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// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 100 %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -ferror-limit 100 %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -ferror-limit 100 %s -Wuninitialized
struct S1 { // expected-note 2 {{declared here}}
int a;
};
template <class T>
T tmain(T argc) {
#pragma omp flush allocate(argc) // expected-error {{unexpected OpenMP clause 'allocate' in directive '#pragma omp flush'}}
;
#pragma omp flush untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp flush'}}
#pragma omp flush unknown // expected-warning {{extra tokens at the end of '#pragma omp flush' are ignored}}
if (argc)
#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
if (argc) {
#pragma omp flush
}
while (argc)
#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
while (argc) {
#pragma omp flush
}
do
#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
while (argc)
;
do {
#pragma omp flush
} while (argc);
switch (argc)
#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
switch (argc)
case 1:
#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
switch (argc)
case 1: {
#pragma omp flush
}
switch (argc) {
#pragma omp flush
case 1:
#pragma omp flush
break;
default: {
#pragma omp flush
} break;
}
for (;;)
#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
for (;;) {
#pragma omp flush
}
label:
#pragma omp flush
label1 : {
#pragma omp flush
}
#pragma omp flush
#pragma omp flush( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp flush() // expected-error {{expected expression}}
#pragma omp flush(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp flush(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp flush(argc)
#pragma omp flush(S1) // expected-error {{'S1' does not refer to a value}}
#pragma omp flush(argc) flush(argc) // expected-warning {{extra tokens at the end of '#pragma omp flush' are ignored}}
#pragma omp parallel flush(argc) // expected-warning {{extra tokens at the end of '#pragma omp parallel' are ignored}}
;
return T();
}
int main(int argc, char **argv) {
#pragma omp flush
;
#pragma omp flush untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp flush'}}
#pragma omp flush unknown // expected-warning {{extra tokens at the end of '#pragma omp flush' are ignored}}
if (argc)
#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
if (argc) {
#pragma omp flush
}
while (argc)
#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
while (argc) {
#pragma omp flush
}
do
#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
while (argc)
;
do {
#pragma omp flush
} while (argc);
switch (argc)
#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
switch (argc)
case 1:
#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
switch (argc)
case 1: {
#pragma omp flush
}
switch (argc) {
#pragma omp flush
case 1:
#pragma omp flush
break;
default: {
#pragma omp flush
} break;
}
for (;;)
#pragma omp flush // expected-error {{'#pragma omp flush' cannot be an immediate substatement}}
for (;;) {
#pragma omp flush
}
label:
#pragma omp flush
label1 : {
#pragma omp flush
}
#pragma omp flush
#pragma omp flush( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp flush() // expected-error {{expected expression}}
#pragma omp flush(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp flush(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
#pragma omp flush(argc)
#pragma omp flush(S1) // expected-error {{'S1' does not refer to a value}}
#pragma omp flush(argc) flush(argc) // expected-warning {{extra tokens at the end of '#pragma omp flush' are ignored}}
#pragma omp parallel flush(argc) // expected-warning {{extra tokens at the end of '#pragma omp parallel' are ignored}}
;
#pragma omp flush seq_cst // expected-error {{unexpected OpenMP clause 'seq_cst' in directive '#pragma omp flush'}}
#pragma omp flush acq_rel // omp45-error {{unexpected OpenMP clause 'acq_rel' in directive '#pragma omp flush'}}
#pragma omp flush acquire // omp45-error {{unexpected OpenMP clause 'acquire' in directive '#pragma omp flush'}}
#pragma omp flush release // omp45-error {{unexpected OpenMP clause 'release' in directive '#pragma omp flush'}}
#pragma omp flush relaxed // expected-error {{unexpected OpenMP clause 'relaxed' in directive '#pragma omp flush'}}
#pragma omp flush seq_cst // expected-error {{unexpected OpenMP clause 'seq_cst' in directive '#pragma omp flush'}}
#pragma omp flush acq_rel acquire // omp45-error {{unexpected OpenMP clause 'acq_rel' in directive '#pragma omp flush'}} omp45-error {{unexpected OpenMP clause 'acquire' in directive '#pragma omp flush'}} omp50-error {{directive '#pragma omp flush' cannot contain more than one 'acq_rel', 'acquire' or 'release' clause}} omp50-note {{'acq_rel' clause used here}}
#pragma omp flush release acquire // omp45-error {{unexpected OpenMP clause 'release' in directive '#pragma omp flush'}} omp45-error {{unexpected OpenMP clause 'acquire' in directive '#pragma omp flush'}} omp50-error {{directive '#pragma omp flush' cannot contain more than one 'acq_rel', 'acquire' or 'release' clause}} omp50-note {{'release' clause used here}}
#pragma omp flush acq_rel (argc) // omp45-error {{unexpected OpenMP clause 'acq_rel' in directive '#pragma omp flush'}} expected-warning {{extra tokens at the end of '#pragma omp flush' are ignored}}
#pragma omp flush(argc) acq_rel // omp45-error {{unexpected OpenMP clause 'acq_rel' in directive '#pragma omp flush'}} omp50-error {{'flush' directive with memory order clause 'acq_rel' cannot have the list}} omp50-note {{memory order clause 'acq_rel' is specified here}}
return tmain(argc);
}
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