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// RUN: %clang_cc1 %s -fopenacc -verify
short getS();
void Test() {
#pragma acc parallel async
while(1);
#pragma acc parallel async(1)
while(1);
#pragma acc kernels async(1)
while(1);
#pragma acc kernels async(-51)
while(1);
#pragma acc serial async(1)
while(1);
// expected-error@+2{{expected ')'}}
// expected-note@+1{{to match this '('}}
#pragma acc serial async(1, 2)
while(1);
// expected-error@+2{{OpenACC 'async' clause cannot appear more than once on a 'kernels' directive}}
// expected-note@+1{{previous 'async' clause is here}}
#pragma acc kernels async async
while(1);
// expected-error@+2{{OpenACC 'async' clause cannot appear more than once on a 'kernels' directive}}
// expected-note@+1{{previous 'async' clause is here}}
#pragma acc kernels async(1) async(2)
while(1);
// expected-error@+2{{OpenACC 'async' clause cannot appear more than once on a 'parallel' directive}}
// expected-note@+1{{previous 'async' clause is here}}
#pragma acc parallel async(1) async(2)
while(1);
// expected-error@+2{{OpenACC 'async' clause cannot appear more than once on a 'serial' directive}}
// expected-note@+1{{previous 'async' clause is here}}
#pragma acc serial async(1) async(2)
while(1);
// expected-error@+3{{OpenACC 'async' clause cannot appear more than once in a 'device_type' region on a 'kernels' directive}}
// expected-note@+2{{previous 'async' clause is here}}
// expected-note@+1{{active 'device_type' clause here}}
#pragma acc kernels async(1) device_type(*) async(1) async(2)
while(1);
// expected-error@+3{{OpenACC 'async' clause cannot appear more than once in a 'device_type' region on a 'parallel' directive}}
// expected-note@+2{{previous 'async' clause is here}}
// expected-note@+1{{active 'device_type' clause here}}
#pragma acc parallel async device_type(*) async async
while(1);
// expected-error@+3{{OpenACC 'async' clause cannot appear more than once in a 'device_type' region on a 'serial' directive}}
// expected-note@+2{{previous 'async' clause is here}}
// expected-note@+1{{active 'device_type' clause here}}
#pragma acc serial async(1) device_type(*) async async(2)
while(1);
// expected-error@+3{{OpenACC 'async' clause cannot appear more than once in a 'device_type' region on a 'parallel' directive}}
// expected-note@+2{{previous 'async' clause is here}}
// expected-note@+1{{active 'device_type' clause here}}
#pragma acc parallel device_type(*) async async
while(1);
struct NotConvertible{} NC;
// expected-error@+1{{OpenACC clause 'async' requires expression of integer type ('struct NotConvertible' invalid)}}
#pragma acc parallel async(NC)
while(1);
#pragma acc kernels async(getS())
while(1);
struct Incomplete *SomeIncomplete;
// expected-error@+1{{OpenACC clause 'async' requires expression of integer type ('struct Incomplete' invalid)}}
#pragma acc kernels async(*SomeIncomplete)
while(1);
enum E{A} SomeE;
#pragma acc kernels async(SomeE)
while(1);
// expected-error@+1{{OpenACC 'async' clause is not valid on 'loop' directive}}
#pragma acc loop async(1)
for(int i = 5; i < 10;++i);
}
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