openmp/testsuite/fortran/par_section_lastprivate.f

<ompts:test>
<ompts:testdescription>Test which checks the omp parallel sections lastprivate directive.</ompts:testdescription>
<ompts:ompversion>2.0</ompts:ompversion>
<ompts:directive>omp parallel sections lastprivate</ompts:directive>
<ompts:dependences>omp critical,omp parallel sections private</ompts:dependences>
<ompts:testcode>
      INTEGER FUNCTION <ompts:testcode:functionname>par_section_lastprivate</ompts:testcode:functionname>()
        IMPLICIT NONE
        INTEGER sum, sum0, known_sum, i ,i0
        sum = 0
        sum0 = 0
        i0 = -1
!$omp parallel sections <ompts:check>lastprivate(i0)</ompts:check><ompts:crosscheck>private(i0)</ompts:crosscheck> private(i,sum0)
!$omp section
        sum0 = 0
        DO i=1, 399
          sum0 = sum0 + i
          i0=i
        END DO
!$omp critical
        sum = sum + sum0
!$omp end critical
!$omp section
        sum0 = 0
        DO i=400, 699
          sum0 = sum0 + i
          i0 = i
        END DO
!$omp critical
        sum = sum + sum0
!$omp end critical
!$omp section
        sum0 = 0
        DO i=700, 999
          sum0 = sum0 + i
          i0 = i
        END DO
!$omp critical
        sum = sum + sum0
!$omp end critical
!$omp end parallel sections
        known_sum = (999*1000)/2
!        print *, "sum", sum, "ks", known_sum, i0
        IF ( known_sum .EQ. sum .AND. i0 .EQ. 999 ) THEN
          <testfunctionname></testfunctionname> = 1
        ELSE
          <testfunctionname></testfunctionname> = 0
        END IF
      END
</ompts:testcode>
</ompts:test>