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78c7024640
This is another clause where the parsing does all the required enforcement besides the construct it appertains to, so this patch removes the restriction and adds sufficient test coverage for combined constructs.
59 lines
2.6 KiB
C
59 lines
2.6 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 parallel loop present(LocalInt)
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for(int i = 5; i < 10;++i);
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#pragma acc serial loop present(LocalInt)
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for(int i = 5; i < 10;++i);
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#pragma acc kernels loop present(LocalInt)
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for(int i = 5; i < 10;++i);
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// Valid cases:
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#pragma acc parallel loop present(LocalInt, LocalPointer, LocalArray)
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for(int i = 5; i < 10;++i);
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#pragma acc parallel loop present(LocalArray[2:1])
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for(int i = 5; i < 10;++i);
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#pragma acc parallel loop present(LocalComposite.ScalarMember, LocalComposite.ScalarMember)
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for(int i = 5; i < 10;++i);
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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 parallel loop present(1 + IntParam)
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for(int i = 5; i < 10;++i);
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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 parallel loop present(+IntParam)
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for(int i = 5; i < 10;++i);
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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 parallel loop present(PointerParam[2:])
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for(int i = 5; i < 10;++i);
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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 parallel loop present(ArrayParam[2:5])
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for(int i = 5; i < 10;++i);
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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 parallel loop present((float*)ArrayParam[2:5])
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for(int i = 5; i < 10;++i);
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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 parallel loop present((float)ArrayParam[2])
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for(int i = 5; i < 10;++i);
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// expected-error@+1{{OpenACC 'present' clause is not valid on 'loop' directive}}
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#pragma acc loop present(LocalInt)
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for(int i = 5; i < 10;++i);
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}
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