mirror of
https://github.com/Gericom/teak-llvm.git
synced 2025-06-23 21:45:46 -04:00
e6aa4694de
declare reduction. If the declare reduction construct with the non-dependent type is defined in the template construct, the compiler might crash on the template instantition. Reworked the whole instantiation scheme for the declare reduction constructs to fix this problem correctly. llvm-svn: 342151
175 lines
12 KiB
C++
175 lines
12 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s
|
|
// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -std=c++98 %s
|
|
// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -std=c++11 %s
|
|
|
|
// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 %s
|
|
// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 -std=c++98 %s
|
|
// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 -std=c++11 %s
|
|
|
|
int temp; // expected-note 7 {{'temp' declared here}}
|
|
|
|
#pragma omp declare reduction // expected-error {{expected '(' after 'declare reduction'}}
|
|
#pragma omp declare reduction { // expected-error {{expected '(' after 'declare reduction'}}
|
|
#pragma omp declare reduction( // expected-error {{expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'}}
|
|
#pragma omp declare reduction(# // expected-error {{expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'}}
|
|
#pragma omp declare reduction(/ // expected-error {{expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'}}
|
|
#pragma omp declare reduction(+ // expected-error {{expected ':'}}
|
|
#pragma omp declare reduction(operator // expected-error {{expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'}}
|
|
#pragma omp declare reduction(operator: // expected-error {{expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'}} expected-error {{expected a type}}
|
|
#pragma omp declare reduction(oper: // expected-error {{expected a type}}
|
|
#pragma omp declare reduction(oper; // expected-error {{expected ':'}} expected-error {{expected a type}}
|
|
#pragma omp declare reduction(fun : int // expected-error {{expected ':'}} expected-error {{expected expression}}
|
|
#pragma omp declare reduction(+ : const int: // expected-error {{reduction type cannot be qualified with 'const', 'volatile' or 'restrict'}}
|
|
#pragma omp declare reduction(- : volatile int: // expected-error {{reduction type cannot be qualified with 'const', 'volatile' or 'restrict'}}
|
|
#pragma omp declare reduction(* : int; // expected-error {{expected ','}} expected-error {{expected a type}}
|
|
#pragma omp declare reduction(& : double char: // expected-error {{cannot combine with previous 'double' declaration specifier}} expected-error {{expected expression}}
|
|
#pragma omp declare reduction(^ : double, char, : // expected-error {{expected a type}} expected-error {{expected expression}}
|
|
#pragma omp declare reduction(&& : int, S: // expected-error {{unknown type name 'S'}} expected-error {{expected expression}}
|
|
#pragma omp declare reduction(|| : int, double : temp += omp_in) // expected-error 2 {{only 'omp_in' or 'omp_out' variables are allowed in combiner expression}}
|
|
#pragma omp declare reduction(| : char, float : omp_out += ::temp) // expected-error 2 {{only 'omp_in' or 'omp_out' variables are allowed in combiner expression}}
|
|
#pragma omp declare reduction(fun : long : omp_out += omp_in) { // expected-warning {{extra tokens at the end of '#pragma omp declare reduction' are ignored}} expected-error {{expected 'initializer'}}
|
|
#pragma omp declare reduction(fun : unsigned : omp_out += ::temp)) // expected-warning {{extra tokens at the end of '#pragma omp declare reduction' are ignored}} expected-error {{expected 'initializer'}} expected-error {{only 'omp_in' or 'omp_out' variables are allowed in combiner expression}}
|
|
#pragma omp declare reduction(fun : long & : omp_out += omp_in) // expected-error {{reduction type cannot be a reference type}}
|
|
#pragma omp declare reduction(fun : long(void) : omp_out += omp_in) // expected-error {{reduction type cannot be a function type}}
|
|
#pragma omp declare reduction(fun : long[3] : omp_out += omp_in) // expected-error {{reduction type cannot be an array type}}
|
|
#pragma omp declare reduction(fun23 : long, int, long : omp_out += omp_in) // expected-error {{redefinition of user-defined reduction for type 'long'}} expected-note {{previous definition is here}}
|
|
|
|
template <class T>
|
|
class Class1 {
|
|
T a;
|
|
public:
|
|
Class1() : a() {}
|
|
#pragma omp declare reduction(fun : T : temp) // expected-error {{only 'omp_in' or 'omp_out' variables are allowed in combiner expression}}
|
|
#pragma omp declare reduction(fun1 : T : omp_out++) // expected-note {{previous definition is here}} expected-error {{reduction type cannot be a reference type}}
|
|
#pragma omp declare reduction(fun1 : T : omp_out += omp_in) // expected-error {{redefinition of user-defined reduction for type 'T'}}
|
|
#pragma omp declare reduction(fun2 : T, T : omp_out++) // expected-error {{reduction type cannot be a reference type}} expected-error {{redefinition of user-defined reduction for type 'T'}} expected-note {{previous definition is here}}
|
|
#pragma omp declare reduction(foo : T : omp_out += this->a) // expected-error {{invalid use of 'this' outside of a non-static member function}}
|
|
};
|
|
|
|
Class1<char &> e; // expected-note {{in instantiation of template class 'Class1<char &>' requested here}}
|
|
|
|
template <class T>
|
|
class Class2 : public Class1<T> {
|
|
#pragma omp declare reduction(fun : T : omp_out += omp_in)
|
|
};
|
|
|
|
#pragma omp declare reduction(fun222 : long : omp_out += omp_in) // expected-note {{previous definition is here}}
|
|
#pragma omp declare reduction(fun222 : long : omp_out += omp_in) // expected-error {{redefinition of user-defined reduction for type 'long'}}
|
|
#pragma omp declare reduction(fun1 : long : omp_out += omp_in) initializer // expected-error {{expected '(' after 'initializer'}}
|
|
#pragma omp declare reduction(fun2 : long : omp_out += omp_in) initializer { // expected-error {{expected '(' after 'initializer'}} expected-error {{expected expression}} expected-warning {{extra tokens at the end of '#pragma omp declare reduction' are ignored}}
|
|
#pragma omp declare reduction(fun3 : long : omp_out += omp_in) initializer[
|
|
#if __cplusplus <= 199711L
|
|
// expected-error@-2 {{expected '(' after 'initializer'}}
|
|
// expected-error@-3 {{expected expression}}
|
|
// expected-warning@-4 {{extra tokens at the end of '#pragma omp declare reduction' are ignored}}
|
|
#else
|
|
// expected-error@-6 {{expected '(' after 'initializer'}}
|
|
// expected-error@-7 {{expected variable name or 'this' in lambda capture list}}
|
|
// expected-error@-8 {{expected ')'}}
|
|
// expected-note@-9 {{to match this '('}}
|
|
#endif
|
|
#pragma omp declare reduction(fun4 : long : omp_out += omp_in) initializer() // expected-error {{expected expression}}
|
|
#pragma omp declare reduction(fun5 : long : omp_out += omp_in) initializer(temp) // expected-error {{only 'omp_priv' or 'omp_orig' variables are allowed in initializer expression}}
|
|
#pragma omp declare reduction(fun6 : long : omp_out += omp_in) initializer(omp_orig // expected-error {{expected ')'}} expected-note {{to match this '('}}
|
|
#pragma omp declare reduction(fun7 : long : omp_out += omp_in) initializer(omp_priv Class1 < int > ()) // expected-error {{expected ')'}} expected-note {{to match this '('}}
|
|
#pragma omp declare reduction(fun77 : long : omp_out += omp_in) initializer(omp_priv Class2 < int > ()) // expected-error {{expected ')'}} expected-note {{to match this '('}}
|
|
#pragma omp declare reduction(fun8 : long : omp_out += omp_in) initializer(omp_priv 23) // expected-error {{expected ')'}} expected-note {{to match this '('}}
|
|
#pragma omp declare reduction(fun88 : long : omp_out += omp_in) initializer(omp_priv 23)) // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-warning {{extra tokens at the end of '#pragma omp declare reduction' are ignored}}
|
|
#pragma omp declare reduction(fun9 : long : omp_out += omp_priv) initializer(omp_in = 23) // expected-error {{use of undeclared identifier 'omp_priv'; did you mean 'omp_in'?}} expected-note {{'omp_in' declared here}}
|
|
#pragma omp declare reduction(fun10 : long : omp_out += omp_in) initializer(omp_priv = 23)
|
|
|
|
template <typename T>
|
|
T fun(T arg) {
|
|
#pragma omp declare reduction(red : T : omp_out++)
|
|
{
|
|
#pragma omp declare reduction(red : T : omp_out++) // expected-note {{previous definition is here}}
|
|
#pragma omp declare reduction(red : T : omp_out++) // expected-error {{redefinition of user-defined reduction for type 'T'}}
|
|
#pragma omp declare reduction(fun : T : omp_out += omp_in) initializer(omp_priv = 23)
|
|
}
|
|
return arg;
|
|
}
|
|
|
|
template <typename T>
|
|
T foo(T arg) {
|
|
T i;
|
|
{
|
|
#pragma omp declare reduction(red : T : omp_out++)
|
|
#pragma omp declare reduction(red1 : T : omp_out++) // expected-note {{previous definition is here}}
|
|
#pragma omp declare reduction(red1 : int : omp_out++) // expected-error {{redefinition of user-defined reduction for type 'int'}}
|
|
#pragma omp parallel reduction (red : i)
|
|
{
|
|
}
|
|
#pragma omp parallel reduction (red1 : i)
|
|
{
|
|
}
|
|
#pragma omp parallel reduction (red2 : i) // expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}}
|
|
{
|
|
}
|
|
}
|
|
{
|
|
#pragma omp declare reduction(red1 : int : omp_out++) // expected-note {{previous definition is here}}
|
|
#pragma omp declare reduction(red : T : omp_out++)
|
|
#pragma omp declare reduction(red1 : T : omp_out++) // expected-error {{redefinition of user-defined reduction for type 'int'}}
|
|
#pragma omp parallel reduction (red : i)
|
|
{
|
|
}
|
|
#pragma omp parallel reduction (red1 : i)
|
|
{
|
|
}
|
|
#pragma omp parallel reduction (red2 : i) // expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}}
|
|
{
|
|
}
|
|
}
|
|
return arg;
|
|
}
|
|
|
|
#pragma omp declare reduction(foo : int : ({int a = omp_in; a = a * 2; omp_out += a; }))
|
|
int main() {
|
|
Class1<int> c1;
|
|
int i;
|
|
#pragma omp parallel reduction (::fun : c1)
|
|
{
|
|
}
|
|
#pragma omp parallel reduction (::Class1<int>::fun : c1)
|
|
{
|
|
}
|
|
#pragma omp parallel reduction (::Class2<int>::fun : i) // expected-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}}
|
|
{
|
|
}
|
|
return fun(15) + foo(15); // expected-note {{in instantiation of function template specialization 'foo<int>' requested here}}
|
|
}
|
|
|
|
#if __cplusplus == 201103L
|
|
struct A {
|
|
A() {}
|
|
A& operator=(A&&) = default;
|
|
};
|
|
|
|
int A_TEST() {
|
|
A test;
|
|
#pragma omp declare reduction(+ : A : omp_out) initializer(omp_priv = A())
|
|
#pragma omp parallel reduction(+ : test)
|
|
{}
|
|
return 0;
|
|
}
|
|
|
|
struct U
|
|
{
|
|
void foo(U&, bool);
|
|
U();
|
|
};
|
|
template <int N>
|
|
struct S
|
|
{
|
|
int s;
|
|
// expected-note@+1 {{'foo' declared here}}
|
|
void foo(S &x) {};
|
|
// expected-error@+1 {{too many arguments to function call, expected single argument 'x', have 2 arguments}}
|
|
#pragma omp declare reduction (foo : U, S : omp_out.foo(omp_in, false))
|
|
};
|
|
// expected-warning@+2 {{extra tokens at the end of '#pragma omp declare reduction' are ignored}}
|
|
// expected-note@+1 {{in instantiation of template class 'S<1>' requested here}}
|
|
#pragma omp declare reduction (bar : S<1> : omp_out.foo(omp_in))
|
|
|
|
#endif
|