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<ompts:test>
<ompts:testdescription>Test which checks the dynamic option of the omp do schedule directive.</ompts:testdescription>
<ompts:ompversion>2.0</ompts:ompversion>
<ompts:directive>omp do schedule(dynamic)</ompts:directive>
<ompts:dependences>omp flush,omp do nowait,omp critical,omp single</ompts:dependences>
<ompts:testcode>
INTEGER FUNCTION <ompts:testcode:functionname>do_schedule_dynamic</ompts:testcode:functionname>()
IMPLICIT NONE
CHARACTER*30 logfile
INTEGER omp_get_thread_num,omp_get_num_threads
INTEGER threads
INTEGER count, tmp_count
INTEGER,ALLOCATABLE:: tmp(:)
INTEGER ii
INTEGER result
<ompts:orphan:vars>
INTEGER CFDMAX_SIZE
PARAMETER (CFDMAX_SIZE = 1000)
INTEGER i,tids(0:CFDMAX_SIZE-1),tid,chunk_size
COMMON /orphvars/ i,tids,tid,chunk_size
</ompts:orphan:vars>
chunk_size = 7
count = 0
tmp_count = 0
result = 0
ii = 0
!$omp parallel private(tid)
tid = omp_get_thread_num()
<ompts:orphan>
!$omp do <ompts:check>schedule(dynamic,chunk_size)</ompts:check>
DO i=0, CFDMAX_SIZE-1
tids(i) = tid
END DO
!$omp end do
</ompts:orphan>
!$omp end parallel
DO i=0, CFDMAX_SIZE - 2
IF ( tids(i) .ne. tids(i+1) ) THEN
count = count + 1
END IF
END DO
ALLOCATE( tmp(0:count) )
tmp(0) = 1
DO i = 0, CFDMAX_SIZE - 2
IF ( tmp_count .GT. count ) THEN
WRITE(*,*) "--------------------"
WRITE(*,*) "Testinternal Error: List too small!!!"
WRITE(*,*) "--------------------"
GOTO 10
END If
IF ( tids(i) .NE. tids(i+1) ) then
tmp_count = tmp_count + 1
tmp(tmp_count) = 1
ELSE
tmp(tmp_count) = tmp(tmp_count) +1
END IF
END DO
!... is dynamic statement working?
10 DO i=0, count -1
IF ( MOD(tmp(i),chunk_size) .ne. 0 ) THEN
! ... it is possible for 2 adjacent chunks assigned to a same thread
result = result + 1
WRITE(1,*) "The intermediate dispatch has wrong chunksize."
END IF
END DO
IF ( MOD(tmp(count), chunk_size) .NE.
& MOD (CFDMAX_SIZE, chunk_size) ) THEN
result = result + 1
WRITE(1,*) "the last dispatch has wrong chunksize."
END IF
IF ( result .eq. 0) THEN
<testfunctionname></testfunctionname> = 1
ELSE
<testfunctionname></testfunctionname> = 0
END IF
END FUNCTION
</ompts:testcode>
</ompts:test>
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