e3446b9a07
The original implementation rejected some valid constructs. The rule is supposed to be: Gang-on-Kernel cannot have a gang in its region Worker cannot have a worker or gang in its region Vector cannot have worker, gang, or vector in its region. The previous implementation improperly implemented that vector wasnt' allowed in the other two. This patch fixes it and adds testing for it.
209 lines
6.2 KiB
C++
209 lines
6.2 KiB
C++
// RUN: %clang_cc1 %s -fopenacc -verify
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template<unsigned I, typename NotInt, typename ConvertsToInt, typename Int>
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void TemplUses(NotInt NI, ConvertsToInt CTI, Int IsI) {
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int i;
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// expected-error@+1{{'num' argument on 'worker' clause is not permitted on an orphaned 'loop' construct}}
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#pragma acc loop worker(i)
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for(int i = 0; i < 5; ++i);
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// expected-error@+1{{'num' argument on 'worker' clause is not permitted on an orphaned 'loop' construct}}
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#pragma acc loop worker(num:IsI)
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for(int i = 0; i < 5; ++i);
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#pragma acc kernels
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#pragma acc loop worker
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for(int i = 0; i < 5; ++i);
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#pragma acc kernels
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#pragma acc loop worker(i)
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for(int i = 0; i < 5; ++i);
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#pragma acc kernels
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#pragma acc loop worker(CTI)
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for(int i = 0; i < 5; ++i);
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#pragma acc kernels
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#pragma acc loop worker(IsI)
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for(int i = 0; i < 5; ++i);
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#pragma acc kernels
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#pragma acc loop worker(I)
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for(int i = 0; i < 5; ++i);
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#pragma acc kernels
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// expected-error@+1{{OpenACC clause 'worker' requires expression of integer type ('NoConvert' invalid)}}
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#pragma acc loop worker(NI)
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for(int i = 0; i < 5; ++i);
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#pragma acc kernels
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#pragma acc loop worker(num:i)
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for(int i = 0; i < 5; ++i);
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// expected-error@+3{{'num' argument to 'worker' clause not allowed on a 'loop' construct associated with a 'kernels' construct that has a 'num_workers' clause}}
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// expected-note@+1{{previous clause is here}}
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#pragma acc kernels num_workers(IsI)
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#pragma acc loop worker(num:CTI)
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for(int i = 0; i < 5; ++i);
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for(int i = 0; i < 5; ++i);
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}
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struct NoConvert{};
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struct Converts{
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operator int();
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};
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void uses() {
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TemplUses<3>(NoConvert{}, Converts{}, 5); // expected-note{{in instantiation of function template specialization}}
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#pragma acc loop worker
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for(int i = 0; i < 5; ++i);
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#pragma acc parallel
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#pragma acc loop worker
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for(int i = 0; i < 5; ++i);
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int i;
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// expected-error@+1{{'num' argument on 'worker' clause is not permitted on an orphaned 'loop' construct}}
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#pragma acc loop worker(i)
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for(int i = 0; i < 5; ++i);
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// expected-error@+2{{'num' argument on 'worker' clause is not permitted on a 'loop' construct associated with a 'parallel' compute construct}}
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#pragma acc parallel
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#pragma acc loop worker(i)
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for(int i = 0; i < 5; ++i);
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// expected-error@+1{{'num' argument on 'worker' clause is not permitted on an orphaned 'loop' construct}}
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#pragma acc loop worker(num:i)
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for(int i = 0; i < 5; ++i);
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// expected-error@+2{{'num' argument on 'worker' clause is not permitted on a 'loop' construct associated with a 'parallel' compute construct}}
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#pragma acc parallel
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#pragma acc loop worker(num:i)
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for(int i = 0; i < 5; ++i);
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#pragma acc serial
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#pragma acc loop worker
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for(int i = 0; i < 5; ++i);
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// expected-error@+2{{'num' argument on 'worker' clause is not permitted on a 'loop' construct associated with a 'serial' compute construct}}
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#pragma acc serial
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#pragma acc loop worker(i)
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for(int i = 0; i < 5; ++i);
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// expected-error@+2{{'num' argument on 'worker' clause is not permitted on a 'loop' construct associated with a 'serial' compute construct}}
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#pragma acc serial
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#pragma acc loop worker(num:i)
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for(int i = 0; i < 5; ++i);
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#pragma acc kernels
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#pragma acc loop worker
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for(int i = 0; i < 5; ++i);
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#pragma acc kernels
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#pragma acc loop worker(i)
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for(int i = 0; i < 5; ++i);
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Converts Cvts;
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#pragma acc kernels
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#pragma acc loop worker(Cvts)
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for(int i = 0; i < 5; ++i);
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NoConvert NoCvts;
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#pragma acc kernels
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// expected-error@+1{{OpenACC clause 'worker' requires expression of integer type ('NoConvert' invalid)}}
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#pragma acc loop worker(NoCvts)
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for(int i = 0; i < 5; ++i);
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#pragma acc kernels
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#pragma acc loop worker(num:i)
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for(int i = 0; i < 5; ++i);
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// expected-error@+3{{'num' argument to 'worker' clause not allowed on a 'loop' construct associated with a 'kernels' construct that has a 'num_workers' clause}}
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// expected-note@+1{{previous clause is here}}
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#pragma acc kernels num_workers(i)
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#pragma acc loop worker(num:i)
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for(int i = 0; i < 5; ++i);
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#pragma acc loop worker
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for(int i= 0; i< 5; ++i) {
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// expected-error@+3{{loop with a 'worker' clause may not exist in the region of a 'worker' clause}}
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// expected-error@+2{{loop with a 'gang' clause may not exist in the region of a 'worker' clause}}
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// expected-note@-4 2{{previous clause is here}}
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#pragma acc loop worker, gang
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for(int k = 0; k < 5; ++k);
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}
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#pragma acc loop worker
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for(int i= 0; i< 5; ++i) {
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#pragma acc loop vector
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for(int k = 0; k < 5; ++k);
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}
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#pragma acc loop worker
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for(int i= 0; i< 5; ++i) {
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#pragma acc parallel
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#pragma acc loop worker, gang
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for(int k = 0; k < 5; ++k);
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}
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#pragma acc parallel
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#pragma acc loop worker
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for(int i= 0; i< 5; ++i) {
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// expected-error@+3{{loop with a 'worker' clause may not exist in the region of a 'worker' clause}}
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// expected-error@+2{{loop with a 'gang' clause may not exist in the region of a 'worker' clause}}
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// expected-note@-4 2{{previous clause is here}}
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#pragma acc loop worker, gang
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for(int k = 0; k < 5; ++k);
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}
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#pragma acc parallel
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#pragma acc loop worker
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for(int i= 0; i< 5; ++i) {
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#pragma acc parallel
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#pragma acc loop worker, gang
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for(int k = 0; k < 5; ++k);
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}
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#pragma acc serial
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#pragma acc loop worker
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for(int i= 0; i< 5; ++i) {
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// expected-error@+3{{loop with a 'worker' clause may not exist in the region of a 'worker' clause}}
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// expected-error@+2{{loop with a 'gang' clause may not exist in the region of a 'worker' clause}}
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// expected-note@-4 2{{previous clause is here}}
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#pragma acc loop worker, gang
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for(int k = 0; k < 5; ++k);
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}
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#pragma acc serial
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#pragma acc loop worker
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for(int i= 0; i< 5; ++i) {
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#pragma acc parallel
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#pragma acc loop worker, gang
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for(int k = 0; k < 5; ++k);
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}
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#pragma acc kernels
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#pragma acc loop worker
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for(int i= 0; i< 5; ++i) {
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// expected-error@+3{{loop with a 'worker' clause may not exist in the region of a 'worker' clause}}
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// expected-error@+2{{loop with a 'gang' clause may not exist in the region of a 'worker' clause}}
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// expected-note@-4 2{{previous clause is here}}
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#pragma acc loop worker, gang
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for(int k = 0; k < 5; ++k);
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}
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#pragma acc kernels
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#pragma acc loop worker
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for(int i= 0; i< 5; ++i) {
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#pragma acc parallel
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#pragma acc loop worker, gang
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for(int k = 0; k < 5; ++k);
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}
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}
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