c66dbbe385
The 'capture' modifier is an OpenACC 3.3NEXT (AKA 3.4) feature, which permits a new kind of identifying the memory location of variables in a data clause. However, it is only valid on data, combined, or compute constructs. This patch implements all of the proper restrictions.
112 lines
5.2 KiB
C
112 lines
5.2 KiB
C
// RUN: %clang_cc1 %s -fopenacc -verify
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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 data create(LocalInt)
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;
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#pragma acc enter data create(LocalInt)
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// expected-warning@+1{{OpenACC clause name 'pcreate' is a deprecated clause name and is now an alias for 'create'}}
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#pragma acc data pcreate(LocalInt)
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;
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// expected-warning@+1{{OpenACC clause name 'present_or_create' is a deprecated clause name and is now an alias for 'create'}}
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#pragma acc data present_or_create(LocalInt)
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;
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// Valid cases:
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#pragma acc data create(LocalInt, LocalPointer, LocalArray)
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;
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#pragma acc data create(LocalArray[2:1])
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;
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#pragma acc data create(zero:LocalArray[2:1])
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;
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#pragma acc data create(LocalComposite.ScalarMember, LocalComposite.ScalarMember)
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;
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// expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}}
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#pragma acc data create(1 + IntParam)
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;
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// expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}}
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#pragma acc data create(+IntParam)
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;
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// expected-error@+1{{OpenACC sub-array length is unspecified and cannot be inferred because the subscripted value is not an array}}
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#pragma acc data create(PointerParam[2:])
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;
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// expected-error@+1{{OpenACC sub-array specified range [2:5] would be out of the range of the subscripted array size of 5}}
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#pragma acc data create(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 is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}}
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#pragma acc data create((float*)ArrayParam[2:5])
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;
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// expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}}
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#pragma acc data create((float)ArrayParam[2])
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;
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// expected-error@+2{{unknown modifier 'invalid' in OpenACC modifier-list on 'create' clause}}
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// expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}}
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#pragma acc data create(invalid:(float)ArrayParam[2])
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;
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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 'create' clause is not valid on 'exit data' directive}}
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#pragma acc exit data create(LocalInt)
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// expected-error@+2{{OpenACC 'host_data' construct must have at least one 'use_device' clause}}
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// expected-error@+1{{OpenACC 'pcreate' clause is not valid on 'host_data' directive}}
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#pragma acc host_data pcreate(LocalInt)
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;
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}
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void ModList() {
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int V1;
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// expected-error@+4{{OpenACC 'always' modifier not valid on 'create' clause}}
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// expected-error@+3{{OpenACC 'alwaysin' modifier not valid on 'create' clause}}
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// expected-error@+2{{OpenACC 'alwaysout' modifier not valid on 'create' clause}}
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// expected-error@+1{{OpenACC 'readonly' modifier not valid on 'create' clause}}
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#pragma acc data create(always, alwaysin, alwaysout, zero, readonly, capture: V1)
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// expected-error@+1{{OpenACC 'always' modifier not valid on 'create' clause}}
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#pragma acc data create(always: V1)
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// expected-error@+1{{OpenACC 'alwaysin' modifier not valid on 'create' clause}}
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#pragma acc data create(alwaysin: V1)
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// expected-error@+1{{OpenACC 'alwaysout' modifier not valid on 'create' clause}}
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#pragma acc data create(alwaysout: V1)
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// expected-error@+1{{OpenACC 'readonly' modifier not valid on 'create' clause}}
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#pragma acc data create(readonly: V1)
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#pragma acc data create(zero: V1)
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#pragma acc data create(zero, capture: V1)
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// expected-error@+5{{OpenACC 'always' modifier not valid on 'create' clause}}
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// expected-error@+4{{OpenACC 'alwaysin' modifier not valid on 'create' clause}}
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// expected-error@+3{{OpenACC 'alwaysout' modifier not valid on 'create' clause}}
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// expected-error@+2{{OpenACC 'readonly' modifier not valid on 'create' clause}}
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// expected-error@+1{{OpenACC 'capture' modifier not valid on 'create' clause}}
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#pragma acc enter data create(always, alwaysin, alwaysout, zero, readonly, capture: V1)
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// expected-error@+1{{OpenACC 'always' modifier not valid on 'create' clause}}
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#pragma acc enter data create(always: V1)
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// expected-error@+1{{OpenACC 'alwaysin' modifier not valid on 'create' clause}}
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#pragma acc enter data create(alwaysin: V1)
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// expected-error@+1{{OpenACC 'alwaysout' modifier not valid on 'create' clause}}
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#pragma acc enter data create(alwaysout: V1)
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// expected-error@+1{{OpenACC 'readonly' modifier not valid on 'create' clause}}
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#pragma acc enter data create(readonly: V1)
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// expected-error@+1{{OpenACC 'capture' modifier not valid on 'create' clause}}
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#pragma acc enter data create(capture: V1)
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#pragma acc enter data create(zero: V1)
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}
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