llvm-project/clang/test/SemaOpenACC/data-construct-async-clause.c
erichkeane 8313d2a8db [OpenACC] Fixup previous-clause diagnostics
Brought up in a previous review as a TODO, we could be better about how
we highlight what hte previous clause was, and how to show that the
'device_type' is the one being targetted.  This patch rewords the
diagnostics and updates a massive number of tests.
2025-05-02 09:35:32 -07:00

72 lines
3.3 KiB
C

// RUN: %clang_cc1 %s -fopenacc -verify
void Test() {
int I;
struct NotConvertible{} NC;
// No special rules for this clause on the data constructs, so not much to
// test that isn't covered by combined/compute.
#pragma acc data copyin(I) async(I)
;
#pragma acc enter data copyin(I) async(I)
#pragma acc exit data copyout(I) async(I)
// expected-error@+1{{OpenACC 'async' clause is not valid on 'host_data' directive}}
#pragma acc host_data use_device(I) async(I)
;
// expected-error@+1{{OpenACC clause 'async' requires expression of integer type ('struct NotConvertible' invalid)}}
#pragma acc data copyin(NC) async(NC)
;
// expected-error@+1{{OpenACC clause 'async' requires expression of integer type ('struct NotConvertible' invalid)}}
#pragma acc enter data copyin(NC) async(NC)
// expected-error@+1{{OpenACC clause 'async' requires expression of integer type ('struct NotConvertible' invalid)}}
#pragma acc exit data copyout(NC) async(NC)
// expected-error@+1{{OpenACC clause 'async' requires expression of integer type ('struct NotConvertible' invalid)}}
#pragma acc host_data use_device(NC) async(NC)
;
// expected-error@+2{{OpenACC 'async' clause cannot appear more than once on a 'data' directive}}
// expected-note@+1{{previous 'async' clause is here}}
#pragma acc data copyin(I) async(I) async(I)
;
// expected-error@+2{{expected ')'}}
// expected-note@+1{{to match this '('}}
#pragma acc enter data copyin(I) async(I, I)
//
// expected-error@+2{{OpenACC 'async' clause cannot appear more than once on a 'data' directive}}
// expected-note@+1{{previous 'async' clause is here}}
#pragma acc data default(none) async async
while(1);
// expected-error@+2{{OpenACC 'async' clause cannot appear more than once on a 'data' directive}}
// expected-note@+1{{previous 'async' clause is here}}
#pragma acc data default(none) async(1) async(2)
while(1);
// expected-error@+2{{OpenACC 'async' clause cannot appear more than once on a 'data' directive}}
// expected-note@+1{{previous 'async' clause is here}}
#pragma acc data default(none) async(1) async(2)
while(1);
// expected-error@+3{{OpenACC 'async' clause cannot appear more than once in a 'device_type' region on a 'data' directive}}
// expected-note@+2{{previous 'async' clause is here}}
// expected-note@+1{{active 'device_type' clause here}}
#pragma acc data default(none) 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 'data' directive}}
// expected-note@+2{{previous 'async' clause is here}}
// expected-note@+1{{active 'device_type' clause here}}
#pragma acc data default(none) 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 'data' directive}}
// expected-note@+2{{previous 'async' clause is here}}
// expected-note@+1{{active 'device_type' clause here}}
#pragma acc data default(none) 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 'data' directive}}
// expected-note@+2{{previous 'async' clause is here}}
// expected-note@+1{{active 'device_type' clause here}}
#pragma acc data default(none) device_type(*) async async
while(1);
}