xref: /llvm-project/clang/test/SemaOpenACC/compute-construct-wait-clause.c (revision b0cfbfd74bfd9d077f7c1854a1b38dcbe9d402e4)
1 // RUN: %clang_cc1 %s -fopenacc -verify
2 
3 struct NotConvertible{} NC;
4 short getS();
5 int getI();
6 
7 void uses() {
8   int arr[5];
9 
10 #pragma acc parallel wait
11   while(1);
12 
13 #pragma acc serial wait()
14   while(1);
15 
16 #pragma acc kernels wait(getS(), getI())
17   while(1);
18 
19 #pragma acc parallel wait(devnum:getS(): getI())
20   while(1);
21 
22 #pragma acc parallel wait(devnum:getS(): queues: getI()) wait(devnum:getI(): queues: getS(), getI(), 5)
23   while(1);
24 
25   // expected-error@+1{{OpenACC clause 'wait' requires expression of integer type ('struct NotConvertible' invalid)}}
26 #pragma acc parallel wait(devnum:NC : 5)
27   while(1);
28 
29   // expected-error@+1{{OpenACC clause 'wait' requires expression of integer type ('struct NotConvertible' invalid)}}
30 #pragma acc parallel wait(devnum:5 : NC)
31   while(1);
32 
33   // expected-error@+3{{OpenACC clause 'wait' requires expression of integer type ('int[5]' invalid)}}
34   // expected-error@+2{{OpenACC clause 'wait' requires expression of integer type ('int[5]' invalid)}}
35   // expected-error@+1{{OpenACC clause 'wait' requires expression of integer type ('struct NotConvertible' invalid)}}
36 #pragma acc parallel wait(devnum:arr : queues: arr, NC, 5)
37   while(1);
38 
39   // expected-error@+1{{OpenACC 'wait' clause is not valid on 'loop' directive}}
40 #pragma acc loop wait
41   for(int i = 5; i < 10;++i);
42 }
43