| // RUN: %libomp-compile-and-run |
| #include <stdio.h> |
| #include <math.h> |
| #include "omp_testsuite.h" |
| |
| /* Utility function to check that i is increasing monotonically |
| with each call */ |
| static int check_i_islarger (int i) |
| { |
| static int last_i; |
| int islarger; |
| if (i==1) |
| last_i=0; |
| islarger = ((i >= last_i)&&(i - last_i<=1)); |
| last_i = i; |
| return (islarger); |
| } |
| |
| int test_omp_for_collapse() |
| { |
| int is_larger = 1; |
| |
| #pragma omp parallel |
| { |
| int i,j; |
| int my_islarger = 1; |
| #pragma omp for private(i,j) schedule(static,1) collapse(2) ordered |
| for (i = 1; i < 100; i++) { |
| for (j =1; j <100; j++) { |
| #pragma omp ordered |
| my_islarger = check_i_islarger(i)&&my_islarger; |
| } |
| } |
| #pragma omp critical |
| is_larger = is_larger && my_islarger; |
| } |
| return (is_larger); |
| } |
| |
| int main() |
| { |
| int i; |
| int num_failed=0; |
| |
| for(i = 0; i < REPETITIONS; i++) { |
| if(!test_omp_for_collapse()) { |
| num_failed++; |
| } |
| } |
| return num_failed; |
| } |