forked from OSchip/llvm-project
60 lines
1.6 KiB
Fortran
60 lines
1.6 KiB
Fortran
<ompts:test>
|
|
<ompts:testdescription>Test which checks the omp critical directive by counting up a variable in a parallelized region within a critical section.
|
|
|
|
</ompts:testdescription>
|
|
<ompts:ompversion>2.0</ompts:ompversion>
|
|
<ompts:directive>omp critical</ompts:directive>
|
|
<ompts:testcode>
|
|
INTEGER FUNCTION <ompts:testcode:functionname>omp_critical</ompts:testcode:functionname>()
|
|
IMPLICIT NONE
|
|
INTEGER known_sum
|
|
<ompts:orphan:vars>
|
|
INTEGER i,j,myi,myj, sum
|
|
COMMON /orphvars/ sum, myi, myj
|
|
</ompts:orphan:vars>
|
|
sum = 0
|
|
myi = 0
|
|
myj = 500
|
|
!$omp parallel
|
|
!$omp sections
|
|
|
|
!$omp section
|
|
DO i = 0 , 499
|
|
<ompts:orphan>
|
|
<ompts:check>
|
|
!$omp critical
|
|
</ompts:check>
|
|
sum = sum + myi
|
|
myi = myi + 1
|
|
<ompts:check>
|
|
!$omp end critical
|
|
</ompts:check>
|
|
</ompts:orphan>
|
|
END DO
|
|
|
|
!$omp section
|
|
DO j = 500 , 999
|
|
<ompts:orphan>
|
|
<ompts:check>
|
|
!$omp critical
|
|
</ompts:check>
|
|
sum = sum + myj
|
|
myj = myj + 1
|
|
<ompts:check>
|
|
!$omp end critical
|
|
</ompts:check>
|
|
</ompts:orphan>
|
|
END DO
|
|
!$omp end sections
|
|
!$omp end parallel
|
|
known_sum = 999*1000/2
|
|
IF ( known_sum .EQ. sum ) THEN
|
|
<testfunctionname></testfunctionname> = 1
|
|
ELSE
|
|
WRITE (1,*) "Found sum was", sum, "instead", known_sum
|
|
<testfunctionname></testfunctionname> = 0
|
|
END IF
|
|
END
|
|
</ompts:testcode>
|
|
</ompts:test>
|