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.
19 lines
529 B
C
19 lines
529 B
C
// RUN: %clang_cc1 %s -fopenacc -verify
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void Test() {
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int I;
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// expected-error@+1{{OpenACC 'if_present' clause is not valid on 'data' directive}}
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#pragma acc data copyin(I) if_present
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;
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// expected-error@+1{{OpenACC 'if_present' clause is not valid on 'enter data' directive}}
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#pragma acc enter data copyin(I) if_present
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;
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// expected-error@+1{{OpenACC 'if_present' clause is not valid on 'exit data' directive}}
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#pragma acc exit data copyout(I) if_present
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;
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#pragma acc host_data use_device(I) if_present
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;
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}
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