2b939e182d
These three clauses are all quite trivial, as they take no parameters. They are mutually exclusive, and 'seq' has some other exclusives that are implemented here. The ONE thing that isn't implemented is 2.9's restriction (line 2010): 'A loop associated with a 'loop' construct that does not have a 'seq' clause must be written to meet all the following conditions'. Future clauses will require similar work, so it'll be done as a followup.
33 lines
1.0 KiB
C++
33 lines
1.0 KiB
C++
// RUN: %clang_cc1 %s -fopenacc -verify
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template<typename T>
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void SingleOnly() {
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#pragma acc parallel default(none)
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while(false);
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int i;
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// expected-error@+2{{OpenACC 'default' clause cannot appear more than once on a 'parallel' directive}}
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// expected-note@+1{{previous clause is here}}
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#pragma acc parallel default(present) async default(none)
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while(false);
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// expected-error@+2{{OpenACC 'default' clause cannot appear more than once on a 'serial' directive}}
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// expected-note@+1{{previous clause is here}}
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#pragma acc serial async default(present) copy(i) default(none) self
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while(false);
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// expected-error@+2{{OpenACC 'default' clause cannot appear more than once on a 'kernels' directive}}
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// expected-note@+1{{previous clause is here}}
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#pragma acc kernels async default(present) copy(i) default(none) self
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while(false);
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// expected-error@+1{{expected '('}}
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#pragma acc parallel async default(none) copy(i) default self
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while(false);
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}
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void Instantiate() {
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SingleOnly<int>();
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}
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