libgomp/testsuite/libgomp.fortran/lib2.f

   1 C { dg-do run }
   2
   3       USE OMP_LIB
   4
   5       DOUBLE PRECISION :: D, E
   6       LOGICAL :: L
   7       INTEGER (KIND = OMP_LOCK_KIND) :: LCK
   8       INTEGER (KIND = OMP_NEST_LOCK_KIND) :: NLCK
   9
  10       D = OMP_GET_WTIME ()
  11
  12       CALL OMP_INIT_LOCK (LCK)
  13       CALL OMP_SET_LOCK (LCK)
  14       IF (OMP_TEST_LOCK (LCK)) STOP 1
  15       CALL OMP_UNSET_LOCK (LCK)
  16       IF (.NOT. OMP_TEST_LOCK (LCK)) STOP 2
  17       IF (OMP_TEST_LOCK (LCK)) STOP 3
  18       CALL OMP_UNSET_LOCK (LCK)
  19       CALL OMP_DESTROY_LOCK (LCK)
  20
  21       CALL OMP_INIT_NEST_LOCK (NLCK)
  22       IF (OMP_TEST_NEST_LOCK (NLCK) .NE. 1) STOP 4
  23       CALL OMP_SET_NEST_LOCK (NLCK)
  24       IF (OMP_TEST_NEST_LOCK (NLCK) .NE. 3) STOP 5
  25       CALL OMP_UNSET_NEST_LOCK (NLCK)
  26       CALL OMP_UNSET_NEST_LOCK (NLCK)
  27       IF (OMP_TEST_NEST_LOCK (NLCK) .NE. 2) STOP 6
  28       CALL OMP_UNSET_NEST_LOCK (NLCK)
  29       CALL OMP_UNSET_NEST_LOCK (NLCK)
  30       CALL OMP_DESTROY_NEST_LOCK (NLCK)
  31
  32       CALL OMP_SET_DYNAMIC (.TRUE.)
  33       IF (.NOT. OMP_GET_DYNAMIC ()) STOP 7
  34       CALL OMP_SET_DYNAMIC (.FALSE.)
  35       IF (OMP_GET_DYNAMIC ()) STOP 8
  36
  37       CALL OMP_SET_NESTED (.TRUE.)
  38       IF (.NOT. OMP_GET_NESTED ()) STOP 9
  39       CALL OMP_SET_NESTED (.FALSE.)
  40       IF (OMP_GET_NESTED ()) STOP 10
  41
  42       CALL OMP_SET_NUM_THREADS (5)
  43       IF (OMP_GET_NUM_THREADS () .NE. 1) STOP 11
  44       IF (OMP_GET_MAX_THREADS () .NE. 5) STOP 12
  45       IF (OMP_GET_THREAD_NUM () .NE. 0) STOP 13
  46       CALL OMP_SET_NUM_THREADS (3)
  47       IF (OMP_GET_NUM_THREADS () .NE. 1) STOP 14
  48       IF (OMP_GET_MAX_THREADS () .NE. 3) STOP 15
  49       IF (OMP_GET_THREAD_NUM () .NE. 0) STOP 16
  50       L = .FALSE.
  51 C$OMP PARALLEL REDUCTION (.OR.:L)
  52       L = OMP_GET_NUM_THREADS () .NE. 3
  53       L = L .OR. (OMP_GET_THREAD_NUM () .LT. 0)
  54       L = L .OR. (OMP_GET_THREAD_NUM () .GE. 3)
  55 C$OMP MASTER
  56       L = L .OR. (OMP_GET_THREAD_NUM () .NE. 0)
  57 C$OMP END MASTER
  58 C$OMP END PARALLEL
  59       IF (L) STOP 17
  60
  61       IF (OMP_GET_NUM_PROCS () .LE. 0) STOP 18
  62       IF (OMP_IN_PARALLEL ()) STOP 19
  63 C$OMP PARALLEL REDUCTION (.OR.:L)
  64       L = .NOT. OMP_IN_PARALLEL ()
  65 C$OMP END PARALLEL
  66 C$OMP PARALLEL REDUCTION (.OR.:L) IF (.TRUE.)
  67       L = .NOT. OMP_IN_PARALLEL ()
  68 C$OMP END PARALLEL
  69       IF (L) STOP 20
  70
  71       E = OMP_GET_WTIME ()
  72       IF (D .GT. E) STOP 21
  73       D = OMP_GET_WTICK ()
  74 C Negative precision is definitely wrong,
  75 C bigger than 1s clock resolution is also strange
  76       IF (D .LE. 0 .OR. D .GT. 1.) STOP 22
  77       END