fbb14dd977
This is a clause that is only valid on 'host_data' constructs, and identifies variables which it should use the current device address. From a Sema perspective, the only thing novel here is mild changes to how ActOnVar works for this clause, else this is very much like the rest of the 'var-list' clauses.
42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
// RUN: %clang_cc1 %s -fopenacc -verify
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struct NotConvertible{} NC;
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short getS();
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int getI();
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void uses() {
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int arr[5];
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#pragma acc data copyin(arr[0]) wait
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;
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#pragma acc enter data copyin(arr[0]) wait()
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#pragma acc exit data copyout(arr[0]) wait(getS(), getI())
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// expected-error@+1{{OpenACC 'wait' clause is not valid on 'host_data' directive}}
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#pragma acc host_data use_device(arr) wait(getS(), getI())
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;
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#pragma acc data copyin(arr[0]) wait(devnum:getS(): getI())
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;
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#pragma acc enter data copyin(arr[0]) wait(devnum:getS(): queues: getI()) wait(devnum:getI(): queues: getS(), getI(), 5)
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// expected-error@+1{{OpenACC clause 'wait' requires expression of integer type ('struct NotConvertible' invalid)}}
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#pragma acc exit data copyout(arr[0]) wait(devnum:NC : 5)
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// expected-error@+1{{OpenACC clause 'wait' requires expression of integer type ('struct NotConvertible' invalid)}}
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#pragma acc data copyin(arr[0]) wait(devnum:5 : NC)
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;
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// expected-error@+3{{OpenACC clause 'wait' requires expression of integer type ('int[5]' invalid)}}
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// expected-error@+2{{OpenACC clause 'wait' requires expression of integer type ('int[5]' invalid)}}
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// expected-error@+1{{OpenACC clause 'wait' requires expression of integer type ('struct NotConvertible' invalid)}}
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#pragma acc enter data copyin(arr[0]) wait(devnum:arr : queues: arr, NC, 5)
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// expected-error@+1{{OpenACC 'wait' clause is not valid on 'loop' directive}}
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#pragma acc loop wait
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for(int i = 5; i < 10;++i);
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}
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