| /* { dg-do compile } */ |
| /* { dg-options "-std=c99 -fopenmp" } */ |
| |
| extern void baz (int); |
| |
| void foo (int j, int k) |
| { |
| int i; |
| |
| /* Valid loops. */ |
| #pragma omp for |
| for (i = 0; i < 10; i++) |
| baz (i); |
| |
| #pragma omp for |
| for (i = j; i <= 10; i+=4) |
| baz (i); |
| |
| #pragma omp for |
| for (i = j; i > 0; i = i - 1) |
| baz (j); |
| |
| #pragma omp for |
| for (i = j; i >= k; i--) |
| baz (i); |
| |
| #pragma omp for |
| for (int l = j; l < 10; l++) |
| baz (l); |
| |
| /* Malformed parallel loops. */ |
| #pragma omp for |
| i = 0; /* { dg-error "for statement expected" } */ |
| for ( ; i < 10; ) |
| { |
| baz (i); |
| i++; |
| } |
| |
| #pragma omp for |
| for (i = 0; ; i--) /* { dg-error "missing controlling predicate" } */ |
| { |
| if (i >= 10) |
| break; /* { dg-error "break" } */ |
| baz (i); |
| } |
| |
| #pragma omp for |
| for (i = 0; |
| i < 10 && j > 4; /* { dg-error "invalid controlling predicate" } */ |
| i-=3) |
| baz (i); |
| |
| #pragma omp for |
| for (i = 0; |
| i < 10; |
| i-=3, j+=2) /* { dg-error "invalid increment expression" } */ |
| baz (i); |
| |
| int m = 0; |
| #pragma omp for |
| for (; m < 10; m++) /* { dg-error "expected" } */ |
| baz (m); |
| |
| m = 0; |
| #pragma omp for |
| for (int n = 0; m < 10; m++) /* { dg-error "invalid controlling predicate|invalid increment expression" } */ |
| baz (m); |
| |
| #pragma omp for |
| for (m = 0; m < 10; i++) /* { dg-error "invalid increment expression" } */ |
| baz (m); |
| } |