3e1392fb4b
These two both allow arrays as their variable references, but it is a common thing to use sub-arrays as a way to get a pointer to act as an array with other compilers. This patch adds these, with an extension-warning.
66 lines
3.2 KiB
C
66 lines
3.2 KiB
C
// RUN: %clang_cc1 %s -fopenacc -verify -Wopenacc-extension
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typedef struct IsComplete {
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struct S { int A; } CompositeMember;
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int ScalarMember;
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float ArrayMember[5];
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void *PointerMember;
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} Complete;
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void uses(int IntParam, short *PointerParam, float ArrayParam[5], Complete CompositeParam) {
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int LocalInt;
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short *LocalPointer;
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float LocalArray[5];
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Complete LocalComposite;
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// Check Appertainment:
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#pragma acc host_data use_device(LocalInt)
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// Valid cases:
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#pragma acc host_data use_device(LocalInt, LocalPointer, LocalArray)
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;
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;
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// expected-error@+2{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}}
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// expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}}
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#pragma acc host_data use_device(LocalComposite.ScalarMember, LocalComposite.ScalarMember)
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;
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// expected-warning@+1{{sub-array as a variable in 'use_device' clause is not a valid variable name or array name}}
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#pragma acc host_data use_device(LocalArray[2:1])
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// expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}}
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#pragma acc host_data use_device(1 + IntParam)
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;
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// expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}}
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#pragma acc host_data use_device(+IntParam)
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;
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// expected-error@+2{{OpenACC sub-array length is unspecified and cannot be inferred because the subscripted value is not an array}}
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// expected-warning@+1{{sub-array as a variable in 'use_device' clause is not a valid variable name or array name}}
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#pragma acc host_data use_device(PointerParam[2:])
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;
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// expected-error@+2{{OpenACC sub-array specified range [2:5] would be out of the range of the subscripted array size of 5}}
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// expected-warning@+1{{sub-array as a variable in 'use_device' clause is not a valid variable name or array name}}
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#pragma acc host_data use_device(ArrayParam[2:5])
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;
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// expected-error@+2{{OpenACC sub-array specified range [2:5] would be out of the range of the subscripted array size of 5}}
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// expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}}
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#pragma acc host_data use_device((float*)ArrayParam[2:5])
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;
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// expected-error@+1{{OpenACC variable in 'use_device' clause is not a valid variable name or array name}}
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#pragma acc host_data use_device((float)ArrayParam[2])
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;
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// expected-error@+2{{OpenACC 'data' construct must have at least one 'attach', 'copy', 'copyin', 'copyout', 'create', 'default', 'deviceptr', 'no_create', or 'present' clause}}
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// expected-error@+1{{OpenACC 'use_device' clause is not valid on 'data' directive}}
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#pragma acc data use_device(LocalInt)
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;
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// expected-error@+2{{OpenACC 'enter data' construct must have at least one 'attach', 'copyin', or 'create' clause}}
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// expected-error@+1{{OpenACC 'use_device' clause is not valid on 'enter data' directive}}
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#pragma acc enter data use_device(LocalInt)
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// expected-error@+2{{OpenACC 'exit data' construct must have at least one 'copyout', 'delete', or 'detach' clause}}
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// expected-error@+1{{OpenACC 'use_device' clause is not valid on 'exit data' directive}}
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#pragma acc exit data use_device(LocalInt)
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}
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