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! { dg-do run }
PROGRAM A2
INCLUDE "omp_lib.h" ! or USE OMP_LIB
INTEGER X
X=2
!$OMP PARALLEL NUM_THREADS(2) SHARED(X)
IF (OMP_GET_THREAD_NUM() .EQ. 0) THEN
X=5
ELSE
! PRINT 1: The following read of x has a race
PRINT *,"1: THREAD# ", OMP_GET_THREAD_NUM(), "X = ", X
ENDIF
!$OMP BARRIER
IF (OMP_GET_THREAD_NUM() .EQ. 0) THEN
! PRINT 2
PRINT *,"2: THREAD# ", OMP_GET_THREAD_NUM(), "X = ", X
ELSE
! PRINT 3
PRINT *,"3: THREAD# ", OMP_GET_THREAD_NUM(), "X = ", X
ENDIF
!$OMP END PARALLEL
END PROGRAM A2
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