flang/test/Semantics/OpenMP/critical-hint-clause.f90

   1 ! RUN: %python %S/../test_errors.py %s %flang_fc1 -fopenmp
   2 ! Semantic checks on hint clauses, as they appear on critical construct
   3
   4 program sample
   5     use omp_lib
   6     integer :: y
   7     logical :: z
   8     real :: k
   9     integer :: p(1)
  10
  11     !$omp critical (name) hint(1)
  12         y = 2
  13     !$omp end critical (name)
  14
  15     !$omp critical (name) hint(2)
  16         y = 2
  17     !$omp end critical (name)
  18
  19     !ERROR: Hint clause value is not a valid OpenMP synchronization value
  20     !$omp critical (name) hint(3)
  21         y = 2
  22     !$omp end critical (name)
  23
  24     !$omp critical (name)  hint(5)
  25         y = 2
  26     !$omp end critical (name)
  27
  28     !ERROR: Hint clause value is not a valid OpenMP synchronization value
  29     !$omp critical (name) hint(7)
  30         y = 2
  31     !$omp end critical (name)
  32
  33     !ERROR: Hint clause must have non-negative constant integer expression
  34     !ERROR: Must be a constant value
  35     !$omp critical (name) hint(x)
  36         y = 2
  37     !$omp end critical (name)
  38
  39     !$omp critical (name) hint(4)
  40         y = 2
  41     !$omp end critical (name)
  42
  43     !$omp critical (name) hint(8)
  44         y = 2
  45     !$omp end critical (name)
  46
  47     !$omp critical (name) hint(omp_sync_hint_uncontended)
  48         y = 2
  49     !$omp end critical (name)
  50
  51     !$omp critical (name) hint(omp_lock_hint_speculative)
  52         y = 2
  53     !$omp end critical (name)
  54
  55     !ERROR: Hint clause must have non-negative constant integer expression
  56     !ERROR: Must be a constant value
  57     !$omp critical (name) hint(omp_sync_hint_uncontended + omp_sync_hint)
  58         y = 2
  59     !$omp end critical (name)
  60
  61     !$omp critical (name) hint(omp_sync_hint_nonspeculative)
  62         y = 2
  63     !$omp end critical (name)
  64
  65      !$omp critical (name) hint(omp_sync_hint_none)
  66         y = 2
  67     !$omp end critical (name)
  68
  69     !$omp critical (name) hint(omp_sync_hint_uncontended + omp_lock_hint_speculative)
  70         y = 2
  71     !$omp end critical (name)
  72
  73     !$omp critical (name) hint(omp_lock_hint_nonspeculative + omp_lock_hint_uncontended)
  74         y = 2
  75     !$omp end critical (name)
  76
  77     !$omp critical (name) hint(omp_lock_hint_contended + omp_sync_hint_speculative)
  78         y = 2
  79     !$omp end critical (name)
  80
  81     !$omp critical (name) hint(omp_lock_hint_contended + omp_sync_hint_nonspeculative)
  82         y = 2
  83     !$omp end critical (name)
  84
  85     !ERROR: Hint clause value is not a valid OpenMP synchronization value
  86      !$omp critical (name) hint(omp_sync_hint_uncontended + omp_sync_hint_contended)
  87         y = 2
  88     !$omp end critical (name)
  89
  90     !ERROR: Hint clause value is not a valid OpenMP synchronization value
  91     !$omp critical (name) hint(omp_sync_hint_nonspeculative + omp_lock_hint_speculative)
  92         y = 2
  93     !$omp end critical (name)
  94
  95     !ERROR: Hint clause must have non-negative constant integer expression
  96     !$omp critical (name) hint(1.0)
  97         y = 2
  98     !$omp end critical (name)
  99
 100     !ERROR: Hint clause must have non-negative constant integer expression
 101     !ERROR: Operands of + must be numeric; have LOGICAL(4) and INTEGER(4)
 102     !$omp critical (name) hint(z + omp_sync_hint_nonspeculative)
 103         y = 2
 104     !$omp end critical (name)
 105
 106     !ERROR: Hint clause must have non-negative constant integer expression
 107     !ERROR: Must be a constant value
 108     !$omp critical (name) hint(k + omp_sync_hint_speculative)
 109         y = 2
 110     !$omp end critical (name)
 111
 112     !ERROR: Hint clause must have non-negative constant integer expression
 113     !ERROR: Must be a constant value
 114     !$omp critical (name) hint(p(1) + omp_sync_hint_uncontended)
 115         y = 2
 116     !$omp end critical (name)
 117 end program
 118