| <ompts:test> |
| <ompts:testdescription>Test with omp for collapse clause. Bind with two loops. Without the collapse clause, the first loop will not be ordered</ompts:testdescription> |
| <ompts:ompversion>3.0</ompts:ompversion> |
| <ompts:directive>omp for collapse</ompts:directive> |
| <ompts:dependences>omp critical,omp for schedule</ompts:dependences> |
| <ompts:testcode> |
| #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 <ompts:testcode:functionname>omp_for_collapse</ompts:testcode:functionname> (FILE * logFile) |
| { |
| <ompts:orphan:vars> |
| int is_larger = 1; |
| </ompts:orphan:vars> |
| |
| #pragma omp parallel |
| { |
| <ompts:orphan> |
| int i,j; |
| int my_islarger = 1; |
| #pragma omp for private(i,j) schedule(static,1) <ompts:check>collapse(2)</ompts:check> ordered |
| for (i = 1; i < 100; i++){ |
| <ompts:crosscheck>my_islarger = check_i_islarger(i)&& my_islarger;</ompts:crosscheck> |
| for (j =1; j <100; j++) |
| { |
| <ompts:check> |
| #pragma omp ordered |
| my_islarger = check_i_islarger(i)&&my_islarger; |
| </ompts:check> |
| } /* end of for */ |
| } |
| #pragma omp critical |
| is_larger = is_larger && my_islarger; |
| </ompts:orphan> |
| } |
| |
| return (is_larger); |
| } |
| </ompts:testcode> |
| </ompts:test> |