extern void dummy (int); void test (void) { #pragma omp tile sizes(0) /* { dg-error "'sizes' argument needs positive integral constant" } */ for (int i = 0; i < 100; ++i) dummy (i); #pragma omp tile sizes(-1) /* { dg-error "'sizes' argument needs positive integral constant" } */ for (int i = 0; i < 100; ++i) dummy (i); #pragma omp tile sizes() /* { dg-error "expected expression before" "" { target c} } */ /* { dg-error "expected primary-expression before" "" { target c++ } .-1 } */ for (int i = 0; i < 100; ++i) dummy (i); #pragma omp tile sizes(,) /* { dg-error "expected expression before" "" { target c } } */ /* { dg-error "expected primary-expression before" "" { target c++ } .-1 } */ for (int i = 0; i < 100; ++i) dummy (i); #pragma omp tile sizes(1,2 /* { dg-error "expected '\\\)' before end of line" "" { target c } } */ for (int i = 0; i < 100; ++i) /* { dg-error "not enough nested loops" "" { target c } } */ dummy (i); /* { dg-error "expected ',' before end of line" "" { target c++ } .-2 } */ #pragma omp tile sizes /* { dg-error "expected '\\\(' before end of line" } */ for (int i = 0; i < 100; ++i) dummy (i); #pragma omp tile sizes(1) sizes(1) /* { dg-error "expected end of line before 'sizes'" } */ for (int i = 0; i < 100; ++i) dummy (i); #pragma omp tile sizes(1, 2) #pragma omp tile sizes(1) /* { dg-error "'tile' construct generates 1 loops with canonical form but 2 loops are needed" } */ for (int i = 0; i < 100; ++i) for (int j = 0; j < 100; ++j) dummy (i); #pragma omp tile sizes(1) #pragma omp unroll partia /* { dg-error "expected an OpenMP clause before 'partia'" } */ #pragma omp tile sizes(1) /* { dg-error "generated loop of 'unroll' construct without 'partial' clause does not have canonical form" "" { target *-*-* } .-1 } */ for (int i = 0; i < 100; ++i) dummy (i); #pragma omp tile sizes(1) #pragma omp unroll /* { dg-error "generated loop of 'unroll' construct without 'partial' clause does not have canonical form" } */ for (int i = 0; i < 100; ++i) dummy (i); #pragma omp tile sizes(1) #pragma omp unroll full /* { dg-error "generated loop of 'unroll' construct without 'partial' clause does not have canonical form" } */ for (int i = 0; i < 100; ++i) dummy (i); #pragma omp tile sizes(8,8) #pragma omp unroll partial /* { dg-error "'unroll' construct with 'partial' clause generates just one loop with canonical form but 2 loops are needed" } */ #pragma omp tile sizes(1) for (int i = 0; i < 100; ++i) dummy (i); #pragma omp tile sizes(8,8) #pragma omp unroll partial /* { dg-error "'unroll' construct with 'partial' clause generates just one loop with canonical form but 2 loops are needed" } */ for (int i = 0; i < 100; ++i) dummy (i); #pragma omp tile sizes(1, 2) /* { dg-error "non-rectangular 'tile'" } */ for (int i = 0; i < 100; ++i) for (int j = i; j < 100; ++j) dummy (i); #pragma omp tile sizes(1, 2) /* { dg-error "non-rectangular 'tile'" } */ for (int i = 0; i < 100; ++i) for (int j = 2; j < i; ++j) dummy (i); #pragma omp tile sizes(1, 2, 3) for (int i = 0; i < 100; ++i) /* { dg-error "not enough nested loops" } */ for (int j = 0; j < 100; ++j) dummy (i); #pragma omp tile sizes(1, 2) for (int i = 0; i < 100; ++i) /* { dg-error "inner loops must be perfectly nested" } */ { dummy (i); for (int j = 0; j < 100; ++j) dummy (j); } #pragma omp tile sizes(1, 2) for (int i = 0; i < 100; ++i) /* { dg-error "inner loops must be perfectly nested" } */ { for (int j = 0; j < 100; ++j) dummy (j); dummy (i); } int s; #pragma omp tile sizes(s) /* { dg-error "'sizes' argument needs positive integral constant" "" { target { ! c++98_only } } } */ /* { dg-error "the value of 's' is not usable in a constant expression" "" { target { c++ && { ! c++98_only } } } .-1 } */ /* { dg-error "'s' cannot appear in a constant-expression" "" { target c++98_only } .-2 } */ for (int i = 0; i < 100; ++i) dummy (i); #pragma omp tile sizes(42.0) /* { dg-error "'sizes' argument needs positive integral constant" } */ for (int i = 0; i < 100; ++i) dummy (i); }