blob: 173025c01ce76bfe385e4fdc0ddd3d574acbbb9e [file] [log] [blame]
// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -std=c++11 -o - %s
void foo() {
}
static int pvt;
#pragma omp threadprivate(pvt)
#pragma omp target parallel for // expected-error {{unexpected OpenMP directive '#pragma omp target parallel for'}}
int main(int argc, char **argv) {
#pragma omp target parallel for { // expected-warning {{extra tokens at the end of '#pragma omp target parallel for' are ignored}}
for (int i = 0; i < argc; ++i)
foo();
#pragma omp target parallel for ( // expected-warning {{extra tokens at the end of '#pragma omp target parallel for' are ignored}}
for (int i = 0; i < argc; ++i)
foo();
#pragma omp target parallel for[ // expected-warning {{extra tokens at the end of '#pragma omp target parallel for' are ignored}}
for (int i = 0; i < argc; ++i)
foo();
#pragma omp target parallel for] // expected-warning {{extra tokens at the end of '#pragma omp target parallel for' are ignored}}
for (int i = 0; i < argc; ++i)
foo();
#pragma omp target parallel for) // expected-warning {{extra tokens at the end of '#pragma omp target parallel for' are ignored}}
for (int i = 0; i < argc; ++i)
foo();
#pragma omp target parallel for } // expected-warning {{extra tokens at the end of '#pragma omp target parallel for' are ignored}}
for (int i = 0; i < argc; ++i)
foo();
#pragma omp target parallel for
for (int i = 0; i < argc; ++i)
foo();
// expected-warning@+1 {{extra tokens at the end of '#pragma omp target parallel for' are ignored}}
#pragma omp target parallel for unknown()
for (int i = 0; i < argc; ++i)
foo();
L1:
for (int i = 0; i < argc; ++i)
foo();
#pragma omp target parallel for
for (int i = 0; i < argc; ++i)
foo();
#pragma omp target parallel for
for (int i = 0; i < argc; ++i) {
goto L1; // expected-error {{use of undeclared label 'L1'}}
argc++;
}
for (int i = 0; i < 10; ++i) {
switch (argc) {
case (0):
#pragma omp target parallel for
for (int i = 0; i < argc; ++i) {
foo();
break; // expected-error {{'break' statement cannot be used in OpenMP for loop}}
continue;
}
default:
break;
}
}
#pragma omp target parallel for default(none)
for (int i = 0; i < 10; ++i)
++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
goto L2; // expected-error {{use of undeclared label 'L2'}}
#pragma omp target parallel for
for (int i = 0; i < argc; ++i)
L2:
foo();
#pragma omp target parallel for
for (int i = 0; i < argc; ++i) {
return 1; // expected-error {{cannot return from OpenMP region}}
}
[[]] // expected-error {{an attribute list cannot appear here}}
#pragma omp target parallel for
for (int n = 0; n < 100; ++n) {
}
#pragma omp target parallel for copyin(pvt) // expected-error {{unexpected OpenMP clause 'copyin' in directive '#pragma omp target parallel for'}}
for (int n = 0; n < 100; ++n) {}
return 0;
}
void test_ordered() {
#pragma omp target parallel for ordered ordered // expected-error {{directive '#pragma omp target parallel for' cannot contain more than one 'ordered' clause}}
for (int i = 0; i < 16; ++i)
;
}