8313d2a8db
Brought up in a previous review as a TODO, we could be better about how we highlight what hte previous clause was, and how to show that the 'device_type' is the one being targetted. This patch rewords the diagnostics and updates a massive number of tests.
78 lines
3.2 KiB
C++
78 lines
3.2 KiB
C++
// RUN: %clang_cc1 %s -fopenacc -verify
|
|
|
|
struct NotConvertible{} NC;
|
|
short getS();
|
|
int getI();
|
|
|
|
struct AmbiguousConvert{
|
|
operator int(); // #AMBIG_INT
|
|
operator short(); // #AMBIG_SHORT
|
|
operator float();
|
|
} Ambiguous;
|
|
|
|
struct ExplicitConvertOnly {
|
|
explicit operator int() const; // #EXPL_CONV
|
|
} Explicit;
|
|
|
|
void uses() {
|
|
#pragma acc init
|
|
#pragma acc init if (getI() < getS())
|
|
#pragma acc init device_num(getI())
|
|
#pragma acc init device_type(host) device_num(getI())
|
|
#pragma acc init device_type(nvidia) if (getI() < getS())
|
|
#pragma acc init device_type(multicore) device_num(getI()) if (getI() < getS())
|
|
|
|
// expected-error@+1{{value of type 'struct NotConvertible' is not contextually convertible to 'bool'}}
|
|
#pragma acc init if (NC)
|
|
|
|
// expected-error@+1{{OpenACC clause 'device_num' requires expression of integer type ('struct NotConvertible' invalid)}}
|
|
#pragma acc init device_num(NC)
|
|
// expected-error@+3{{multiple conversions from expression type 'struct AmbiguousConvert' to an integral type}}
|
|
// expected-note@#AMBIG_INT{{conversion to integral type 'int'}}
|
|
// expected-note@#AMBIG_SHORT{{conversion to integral type 'short'}}
|
|
#pragma acc init device_num(Ambiguous)
|
|
// expected-error@+2{{OpenACC integer expression requires explicit conversion from 'struct ExplicitConvertOnly' to 'int'}}
|
|
// expected-note@#EXPL_CONV{{conversion to integral type 'int'}}
|
|
#pragma acc init device_num(Explicit)
|
|
}
|
|
|
|
template<typename T>
|
|
void TestInst() {
|
|
T t;
|
|
#pragma acc init
|
|
#pragma acc init if (T::value < T{})
|
|
#pragma acc init device_type(radeon) device_num(getI()) if (getI() < getS())
|
|
// expected-error@+2{{OpenACC 'device_num' clause cannot appear more than once on a 'init' directive}}
|
|
// expected-note@+1{{previous 'device_num' clause is here}}
|
|
#pragma acc init device_type(multicore) device_type(host) device_num(t) if (t < T::value) device_num(getI())
|
|
|
|
// expected-error@+2{{OpenACC 'if' clause cannot appear more than once on a 'init' directive}}
|
|
// expected-note@+1{{previous 'if' clause is here}}
|
|
#pragma acc init if(t < T::value) if (getI() < getS())
|
|
|
|
// expected-error@+1{{value of type 'const NotConvertible' is not contextually convertible to 'bool'}}
|
|
#pragma acc init if (T::NCValue)
|
|
|
|
// expected-error@+1{{OpenACC clause 'device_num' requires expression of integer type ('const NotConvertible' invalid)}}
|
|
#pragma acc init device_num(T::NCValue)
|
|
// expected-error@+3{{multiple conversions from expression type 'const AmbiguousConvert' to an integral type}}
|
|
// expected-note@#AMBIG_INT{{conversion to integral type 'int'}}
|
|
// expected-note@#AMBIG_SHORT{{conversion to integral type 'short'}}
|
|
#pragma acc init device_num(T::ACValue)
|
|
// expected-error@+2{{OpenACC integer expression requires explicit conversion from 'const ExplicitConvertOnly' to 'int'}}
|
|
// expected-note@#EXPL_CONV{{conversion to integral type 'int'}}
|
|
#pragma acc init device_num(T::EXValue)
|
|
}
|
|
|
|
struct HasStuff {
|
|
static constexpr AmbiguousConvert ACValue;
|
|
static constexpr ExplicitConvertOnly EXValue;
|
|
static constexpr NotConvertible NCValue;
|
|
static constexpr unsigned value = 5;
|
|
operator char();
|
|
};
|
|
|
|
void Inst() {
|
|
TestInst<HasStuff>(); // expected-note {{in instantiation of function template specialization}}
|
|
}
|