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// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-version=45 -fopenmp %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-version=50 -fopenmp %s -Wuninitialized
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// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-version=45 -fopenmp-simd %s -Wuninitialized
// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-version=50 -fopenmp-simd %s -Wuninitialized
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extern int omp_default_mem_alloc ;
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void foo ( ) {
}
bool foobool ( int argc ) {
return argc ;
}
struct S1 ; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}}
extern S1 a ;
class S2 {
mutable int a ;
public :
S2 ( ) : a ( 0 ) { }
S2 ( S2 & s2 ) : a ( s2 . a ) { }
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S2 & operator = ( const S2 & ) ;
const S2 & operator = ( const S2 & ) const ;
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static float S2s ; // expected-note {{static data member is predetermined as shared}}
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static const float S2sc ; // expected-note {{'S2sc' declared here}}
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} ;
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const float S2 : : S2sc = 0 ;
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const S2 b ;
const S2 ba [ 5 ] ;
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class S3 {
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int a ;
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S3 & operator = ( const S3 & s3 ) ; // expected-note 2 {{implicitly declared private here}}
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public :
S3 ( ) : a ( 0 ) { }
S3 ( S3 & s3 ) : a ( s3 . a ) { }
} ;
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const S3 c ; // expected-note {{'c' defined here}}
const S3 ca [ 5 ] ; // expected-note {{'ca' defined here}}
extern const int f ; // expected-note {{'f' declared here}}
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class S4 {
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int a ;
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S4 ( ) ; // expected-note 3 {{implicitly declared private here}}
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S4 ( const S4 & s4 ) ;
public :
S4 ( int v ) : a ( v ) { }
} ;
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class S5 {
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int a ;
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S5 ( ) : a ( 0 ) { } // expected-note {{implicitly declared private here}}
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public :
S5 ( const S5 & s5 ) : a ( s5 . a ) { }
S5 ( int v ) : a ( v ) { }
} ;
class S6 {
int a ;
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S6 ( ) : a ( 0 ) { } // omp45-note 2 {{implicitly declared private here}}
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public :
S6 ( const S6 & s6 ) : a ( s6 . a ) { }
S6 ( int v ) : a ( v ) { }
} ;
S3 h ;
# pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}
template < class I , class C >
int foomain ( int argc , char * * argv ) {
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I e ( 4 ) ;
I g ( 5 ) ;
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int i , z ;
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int & j = i ;
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S6 s ( 0 ) ; // omp50-note {{'s' defined here}}
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# pragma omp parallel
# pragma omp for simd lastprivate // expected-error {{expected '(' after 'lastprivate'}}
for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
# pragma omp for simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
# pragma omp for simd lastprivate() // expected-error {{expected expression}}
for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
# pragma omp for simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
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# pragma omp for simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
# pragma omp for simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
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# pragma omp for simd lastprivate(argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}
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for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
# pragma omp for simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}}
for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
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# pragma omp for simd lastprivate(conditional: argc,s) lastprivate(conditional: // omp45-error 2 {{use of undeclared identifier 'conditional'}} omp50-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} omp45-error 2 {{calling a private constructor of class 'S6'}} omp50-error {{expected list item of scalar type in 'lastprivate' clause with 'conditional' modifier}}
for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
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# pragma omp for simd lastprivate(foo:argc) // omp50-error {{expected 'conditional' in OpenMP clause 'lastprivate'}} omp45-error {{expected ',' or ')' in 'lastprivate' clause}} omp45-error {{expected ')'}} omp45-error {{expected variable name}} omp45-note {{to match this '('}}
for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
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# pragma omp for simd lastprivate(z, a, b) // expected-error {{lastprivate variable with incomplete type 'S1'}}
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for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
# pragma omp for simd lastprivate(argv[1]) // expected-error {{expected variable name}}
for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
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# pragma omp for simd lastprivate(e, g) // expected-error 2 {{calling a private constructor of class 'S4'}}
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for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
# pragma omp for simd lastprivate(h) // expected-error {{threadprivate or thread local variable cannot be lastprivate}}
for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
# pragma omp for simd
for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
{
int v = 0 ;
int i ; // expected-note {{variable with automatic storage duration is predetermined as private; perhaps you forget to enclose 'omp for simd' directive into a parallel or another task region?}}
# pragma omp for simd lastprivate(i) // expected-error {{lastprivate variable must be shared}}
for ( int k = 0 ; k < argc ; + + k ) {
i = k ;
v + = i ;
}
}
# pragma omp parallel shared(i)
# pragma omp parallel private(i)
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# pragma omp for simd lastprivate(j)
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for ( int k = 0 ; k < argc ; + + k )
+ + k ;
# pragma omp parallel
# pragma omp for simd lastprivate(i)
for ( int k = 0 ; k < argc ; + + k )
+ + k ;
return 0 ;
}
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namespace A {
double x ;
# pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}
}
namespace B {
using A : : x ;
}
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int main ( int argc , char * * argv ) {
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const int d = 5 ; // expected-note {{'d' defined here}}
const int da [ 5 ] = { 0 } ; // expected-note {{'da' defined here}}
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S4 e ( 4 ) ;
S5 g ( 5 ) ;
S3 m ;
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S6 n ( 2 ) ;
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int i , z ;
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int & j = i ;
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# pragma omp parallel
# pragma omp for simd lastprivate // expected-error {{expected '(' after 'lastprivate'}}
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
# pragma omp for simd lastprivate( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
# pragma omp for simd lastprivate() // expected-error {{expected expression}}
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
# pragma omp for simd lastprivate(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
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# pragma omp for simd lastprivate(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
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for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
# pragma omp for simd lastprivate(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
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# pragma omp for simd lastprivate(argc, z)
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for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
# pragma omp for simd lastprivate(S1) // expected-error {{'S1' does not refer to a value}}
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
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# pragma omp for simd lastprivate(a, b, c, d, f) // expected-error {{lastprivate variable with incomplete type 'S1'}} expected-error 1 {{const-qualified variable without mutable fields cannot be lastprivate}} expected-error 2 {{const-qualified variable cannot be lastprivate}}
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for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
# pragma omp for simd lastprivate(argv[1]) // expected-error {{expected variable name}}
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
# pragma omp for simd lastprivate(2 * 2) // expected-error {{expected variable name}}
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
# pragma omp for simd lastprivate(ba)
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
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# pragma omp for simd lastprivate(ca) // expected-error {{const-qualified variable without mutable fields cannot be lastprivate}}
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for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
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# pragma omp for simd lastprivate(da) // expected-error {{const-qualified variable cannot be lastprivate}}
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for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
int xa ;
# pragma omp parallel
# pragma omp for simd lastprivate(xa) // OK
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
# pragma omp for simd lastprivate(S2::S2s) // expected-error {{shared variable cannot be lastprivate}}
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
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# pragma omp for simd lastprivate(S2::S2sc) // expected-error {{const-qualified variable cannot be lastprivate}}
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for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
# pragma omp for simd
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
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# pragma omp for simd lastprivate(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}}
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for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
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# pragma omp for simd lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}}
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for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
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# pragma omp for simd lastprivate(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be lastprivate}}
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for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
# pragma omp for simd private(xa), lastprivate(xa) // expected-error {{private variable cannot be lastprivate}} expected-note {{defined as private}}
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
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# pragma omp for simd lastprivate(i) // omp45-note {{defined as lastprivate}}
for ( i = 0 ; i < argc ; + + i ) // omp45-error {{loop iteration variable in the associated loop of 'omp for simd' directive may not be lastprivate, predetermined as linear}}
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foo ( ) ;
# pragma omp parallel private(xa) // expected-note {{defined as private}}
# pragma omp for simd lastprivate(xa) // expected-error {{lastprivate variable must be shared}}
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel reduction(+ : xa) // expected-note {{defined as reduction}}
# pragma omp for simd lastprivate(xa) // expected-error {{lastprivate variable must be shared}}
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
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# pragma omp for simd lastprivate(j)
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for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
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# pragma omp for simd firstprivate(m) lastprivate(m) // expected-error {{'operator=' is a private member of 'S3'}}
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for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
# pragma omp parallel
# pragma omp for simd lastprivate(n) firstprivate(n) // OK
for ( i = 0 ; i < argc ; + + i )
foo ( ) ;
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static int si ;
# pragma omp for simd lastprivate(si) // OK
for ( i = 0 ; i < argc ; + + i )
si = i + 1 ;
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return foomain < S4 , S5 > ( argc , argv ) ; // expected-note {{in instantiation of function template specialization 'foomain<S4, S5>' requested here}}
}