[flang-commits] [flang] a64bce9 - [flang] Write semantics test for atomic_define

[Katherine Rasmussen via flang-commits]

Author: Katherine Rasmussen
Date: 2022-09-26T21:43:46-07:00
New Revision: a64bce963d0bfcf1820b6ad051bab25587c53569

URL: https://github.com/llvm/llvm-project/commit/a64bce963d0bfcf1820b6ad051bab25587c53569
DIFF: https://github.com/llvm/llvm-project/commit/a64bce963d0bfcf1820b6ad051bab25587c53569.diff

LOG: [flang] Write semantics test for atomic_define

Write a semantics test for the atomic intrinsic subroutine,
atomic_define.

Reviewed By: rouson

Differential Revision: https://reviews.llvm.org/D134288

Added: 
    flang/test/Semantics/atomic04.f90

Modified: 
    

Removed: 
    


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diff  --git a/flang/test/Semantics/atomic04.f90 b/flang/test/Semantics/atomic04.f90
new file mode 100644
index 0000000000000..c2fb86a61e20e
--- /dev/null
+++ b/flang/test/Semantics/atomic04.f90
@@ -0,0 +1,146 @@
+! RUN: %python %S/test_errors.py %s %flang_fc1
+! XFAIL: *
+! This test checks for semantic errors in atomic_define subroutine calls based on
+! the interface defined in section 16.9.23 of the Fortran 2018 standard.
+
+program test_atomic_define
+  use iso_fortran_env, only: atomic_int_kind, atomic_logical_kind
+  implicit none
+
+  integer(kind=atomic_int_kind) :: scalar_coarray[*], non_scalar_coarray(10)[*], val, non_coarray
+  integer(kind=atomic_int_kind) :: repeated_atom[*], repeated_val, array(10)
+  integer :: status, default_kind_coarray[*], coindexed_status[*], extra_arg, repeated_status, status_array(10), default_int_val
+  real :: non_integer_coarray[*], non_int_or_logical
+  logical(kind=atomic_logical_kind) :: atom_logical[*], val_logical, non_scalar_logical_coarray(10)[*], non_coarray_logical
+  logical :: non_integer, default_kind_logical_coarray[*], default_logical_val
+
+  ! These variables are used in this test based on the assumption that atomic_int_kind is not equal to kind=1
+  ! This is true at the time of writing of the test, but of course is not guaranteed to stay the same
+  integer(kind=1) :: kind1_coarray[*]
+  logical(kind=1) :: kind1_logical_coarray[*]
+
+  !___ standard-conforming calls ___
+  call atomic_define(scalar_coarray, val)
+  call atomic_define(scalar_coarray, default_int_val)
+  call atomic_define(scalar_coarray[1], val)
+  call atomic_define(scalar_coarray, default_int_val, status)
+  call atomic_define(scalar_coarray[1], val, status)
+  call atomic_define(scalar_coarray, default_int_val, stat=status)
+  call atomic_define(scalar_coarray, value=val, stat=status)
+  call atomic_define(atom=scalar_coarray, value=default_int_val)
+  call atomic_define(atom=scalar_coarray, value=val, stat=status)
+  call atomic_define(stat=status, value=default_int_val, atom=scalar_coarray)
+
+  call atomic_define(atom_logical, val_logical)
+  call atomic_define(atom_logical, default_logical_val)
+  call atomic_define(atom_logical[1], val_logical)
+  call atomic_define(atom_logical, val_logical, status)
+  call atomic_define(atom_logical[1], val_logical, status)
+  call atomic_define(atom_logical, val_logical, stat=status)
+  call atomic_define(atom_logical, value=val_logical, stat=status)
+  call atomic_define(atom=atom_logical, value=val_logical)
+  call atomic_define(atom=atom_logical, value=val_logical, stat=status)
+  call atomic_define(stat=status, value=val_logical, atom=atom_logical)
+
+  !___ non-standard-conforming calls ___
+
+  !ERROR: 'atom=' argument must be a scalar coarray for intrinsic 'atomic_define'
+  call atomic_define(non_scalar_coarray, val)
+
+  !ERROR: 'atom=' argument must be a scalar coarray for intrinsic 'atomic_define'
+  call atomic_define(non_scalar_logical_coarray, val_logical)
+
+  !ERROR: 'atom=' argument must be a coarray or a coindexed object for intrinsic 'atomic_define'
+  call atomic_define(non_coarray, val)
+
+  !ERROR: 'atom=' argument must be a coarray or a coindexed object for intrinsic 'atomic_define'
+  call atomic_define(non_coarray_logical, val_logical)
+
+  !ERROR: 'atom=' argument must be a coarray or a coindexed object for intrinsic 'atomic_define'
+  call atomic_define(array, val)
+
+  ! 'atom=' argument not of 'atomic_int_kind' or 'atomic_logical_kind'
+  call atomic_define(default_kind_coarray, val)
+
+  ! 'atom=' argument not of 'atomic_int_kind' or 'atomic_logical_kind'
+  call atomic_define(kind1_coarray, val)
+
+  ! 'atom=' argument not of 'atomic_int_kind' or 'atomic_logical_kind'
+  call atomic_define(default_kind_logical_coarray, val_logical)
+
+  ! 'atom=' argument not of 'atomic_int_kind' or 'atomic_logical_kind'
+  call atomic_define(kind1_logical_coarray, val_logical)
+
+  ! 'value=' argument not same type as 'atom=' argument
+  call atomic_define(scalar_coarray, val_logical)
+
+  ! 'value=' argument not same type as 'atom=' argument
+  call atomic_define(atom_logical, val)
+
+  !ERROR: Actual argument for 'atom=' has bad type 'REAL(4)'
+  call atomic_define(non_integer_coarray, val)
+
+  !ERROR: 'value=' argument has unacceptable rank 1
+  call atomic_define(scalar_coarray, array)
+
+  !ERROR: Actual argument for 'value=' has bad type 'REAL(4)'
+  call atomic_define(scalar_coarray, non_int_or_logical)
+
+  !ERROR: Actual argument for 'value=' has bad type 'REAL(4)'
+  call atomic_define(atom_logical, non_int_or_logical)
+
+  !ERROR: Actual argument for 'stat=' has bad type 'LOGICAL(4)'
+  call atomic_define(scalar_coarray, val, non_integer)
+
+  !ERROR: 'stat=' argument has unacceptable rank 1
+  call atomic_define(scalar_coarray, val, status_array)
+
+  ! status shall not be coindexed
+  call atomic_define(scalar_coarray, val, coindexed_status[1])
+
+  !ERROR: Actual argument associated with INTENT(OUT) dummy argument 'stat=' must be definable
+  call atomic_define(scalar_coarray, val, 1)
+
+  !ERROR: missing mandatory 'atom=' argument
+  call atomic_define()
+
+  !ERROR: missing mandatory 'atom=' argument
+  call atomic_define(value=val, stat=status)
+
+  !ERROR: missing mandatory 'value=' argument
+  call atomic_define(scalar_coarray)
+
+  !ERROR: missing mandatory 'value=' argument
+  call atomic_define(atom=scalar_coarray, stat=status)
+
+  !ERROR: too many actual arguments for intrinsic 'atomic_define'
+  call atomic_define(scalar_coarray, val, status, extra_arg)
+
+  !ERROR: repeated keyword argument to intrinsic 'atomic_define'
+  call atomic_define(atom=scalar_coarray, atom=repeated_atom, value=val, stat=status)
+
+  !ERROR: repeated keyword argument to intrinsic 'atomic_define'
+  call atomic_define(atom=scalar_coarray, value=val, value=repeated_val, stat=status)
+
+  !ERROR: repeated keyword argument to intrinsic 'atomic_define'
+  call atomic_define(atom=scalar_coarray, value=val, stat=status, stat=repeated_status)
+
+  !ERROR: unknown keyword argument to intrinsic 'atomic_define'
+  call atomic_define(atomic=scalar_coarray, value=val, stat=status)
+
+  !ERROR: unknown keyword argument to intrinsic 'atomic_define'
+  call atomic_define(atom=scalar_coarray, values=val, stat=status)
+
+  !ERROR: unknown keyword argument to intrinsic 'atomic_define'
+  call atomic_define(atom=scalar_coarray, value=val, status=status)
+
+  !ERROR: keyword argument to intrinsic 'atomic_define' was supplied positionally by an earlier actual argument
+  call atomic_define(scalar_coarray, val, atom=repeated_atom)
+
+  !ERROR: keyword argument to intrinsic 'atomic_define' was supplied positionally by an earlier actual argument
+  call atomic_define(scalar_coarray, val, value=repeated_val)
+
+  !ERROR: keyword argument to intrinsic 'atomic_define' was supplied positionally by an earlier actual argument
+  call atomic_define(scalar_coarray, val, status, stat=repeated_status)
+
+end program test_atomic_define