009b5e8e59
Similar to 'worker', the 'vector' clause has some rules that needed to be applied on its argument legality that for combined constructs need to look at the current construct, not the 'effective' parent construct. Additionally, it has some interaction with `vector_length` that needed to be encoded as well. This patch implements it.
137 lines
4.4 KiB
C++
137 lines
4.4 KiB
C++
// RUN: %clang_cc1 %s -fopenacc -verify
|
|
|
|
template<typename Int, typename NotInt, typename ConvertsToInt>
|
|
void TemplUses(Int I, NotInt NI, ConvertsToInt CTI) {
|
|
#pragma acc loop vector(I)
|
|
for(int j = 0; j < 5; ++j);
|
|
|
|
#pragma acc parallel
|
|
#pragma acc loop vector(length: I)
|
|
for(int j = 0; j < 5; ++j);
|
|
|
|
#pragma acc kernels
|
|
#pragma acc loop vector(CTI)
|
|
for(int j = 0; j < 5; ++j);
|
|
|
|
// expected-error@+2{{OpenACC clause 'vector' requires expression of integer type ('NoConvert' invalid)}}
|
|
#pragma acc kernels
|
|
#pragma acc loop vector(length: NI)
|
|
for(int j = 0; j < 5; ++j);
|
|
|
|
// expected-error@+2{{'length' argument on 'vector' clause is not permitted on a 'loop' construct associated with a 'serial' compute construct}}
|
|
#pragma acc serial
|
|
#pragma acc loop vector(length: I)
|
|
for(int j = 0; j < 5; ++j);
|
|
|
|
// expected-error@+3{{'length' argument to 'vector' clause not allowed on a 'loop' construct associated with a 'kernels' construct that has a 'vector_length' clause}}
|
|
// expected-note@+1{{previous clause is here}}
|
|
#pragma acc kernels vector_length(I)
|
|
#pragma acc loop vector(length: CTI)
|
|
for(int j = 0; j < 5; ++j);
|
|
|
|
#pragma acc loop vector
|
|
for(int i = 0; i < 5; ++i) {
|
|
for(int j = 0; j < 5; ++j);
|
|
// expected-error@+2{{loop with a 'vector' clause may not exist in the region of a 'vector' clause}}
|
|
// expected-note@-4{{previous clause is here}}
|
|
#pragma acc loop vector
|
|
for(int j = 0; j < 5; ++j);
|
|
for(int j = 0; j < 5; ++j);
|
|
}
|
|
|
|
#pragma acc loop vector
|
|
for(int i = 0; i < 5; ++i) {
|
|
for(int j = 0; j < 5; ++j);
|
|
// expected-error@+4{{loop with a 'vector' clause may not exist in the region of a 'vector' clause}}
|
|
// expected-error@+3{{loop with a 'worker' clause may not exist in the region of a 'vector' clause}}
|
|
// expected-error@+2{{loop with a 'gang' clause may not exist in the region of a 'vector' clause}}
|
|
// expected-note@-6 3{{previous clause is here}}
|
|
#pragma acc loop vector, worker, gang
|
|
for(int j = 0; j < 5; ++j);
|
|
for(int j = 0; j < 5; ++j);
|
|
}
|
|
|
|
#pragma acc loop vector
|
|
for(int i = 0; i < 5; ++i) {
|
|
#pragma acc serial
|
|
#pragma acc loop vector
|
|
for(int j = 0; j < 5; ++j);
|
|
}
|
|
}
|
|
|
|
struct NoConvert{};
|
|
struct Converts{
|
|
operator int();
|
|
};
|
|
|
|
void uses() {
|
|
TemplUses(5, NoConvert{}, Converts{}); // expected-note{{in instantiation of function template specialization}}
|
|
|
|
unsigned i;
|
|
NoConvert NI;
|
|
Converts CTI;
|
|
|
|
#pragma acc loop vector(i)
|
|
for(int j = 0; j < 5; ++j);
|
|
|
|
#pragma acc parallel
|
|
#pragma acc loop vector(length: i)
|
|
for(int j = 0; j < 5; ++j);
|
|
|
|
#pragma acc kernels
|
|
#pragma acc loop vector(CTI)
|
|
for(int j = 0; j < 5; ++j);
|
|
|
|
// expected-error@+2{{OpenACC clause 'vector' requires expression of integer type ('NoConvert' invalid)}}
|
|
#pragma acc kernels
|
|
#pragma acc loop vector(length: NI)
|
|
for(int j = 0; j < 5; ++j);
|
|
|
|
// expected-error@+2{{'length' argument on 'vector' clause is not permitted on a 'loop' construct associated with a 'serial' compute construct}}
|
|
#pragma acc serial
|
|
#pragma acc loop vector(length: i)
|
|
for(int j = 0; j < 5; ++j);
|
|
|
|
// expected-error@+3{{'length' argument to 'vector' clause not allowed on a 'loop' construct associated with a 'kernels' construct that has a 'vector_length' clause}}
|
|
// expected-note@+1{{previous clause is here}}
|
|
#pragma acc kernels vector_length(i)
|
|
#pragma acc loop vector(length: i)
|
|
for(int j = 0; j < 5; ++j);
|
|
|
|
#pragma acc loop vector
|
|
for(int i = 0; i < 5; ++i) {
|
|
for(int j = 0; j < 5; ++j);
|
|
// expected-error@+2{{loop with a 'vector' clause may not exist in the region of a 'vector' clause}}
|
|
// expected-note@-4{{previous clause is here}}
|
|
#pragma acc loop vector
|
|
for(int j = 0; j < 5; ++j);
|
|
for(int j = 0; j < 5; ++j);
|
|
}
|
|
|
|
#pragma acc loop vector
|
|
for(int i = 0; i < 5; ++i) {
|
|
#pragma acc serial
|
|
#pragma acc loop vector
|
|
for(int j = 0; j < 5; ++j);
|
|
}
|
|
|
|
#pragma acc loop vector
|
|
for(int i = 0; i < 5; ++i) {
|
|
for(int j = 0; j < 5; ++j);
|
|
// expected-error@+4{{loop with a 'vector' clause may not exist in the region of a 'vector' clause}}
|
|
// expected-error@+3{{loop with a 'worker' clause may not exist in the region of a 'vector' clause}}
|
|
// expected-error@+2{{loop with a 'gang' clause may not exist in the region of a 'vector' clause}}
|
|
// expected-note@-6 3{{previous clause is here}}
|
|
#pragma acc loop vector, worker, gang
|
|
for(int j = 0; j < 5; ++j);
|
|
for(int j = 0; j < 5; ++j);
|
|
}
|
|
|
|
#pragma acc loop vector
|
|
for(int i = 0; i < 5; ++i) {
|
|
#pragma acc serial
|
|
#pragma acc loop vector, worker, gang
|
|
for(int j = 0; j < 5; ++j);
|
|
}
|
|
}
|