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! REQUIRES: openmp_runtime
! RUN: %python %S/../test_errors.py %s %flang_fc1 %openmp_flags
! OpenMP Atomic construct
! section 2.17.7
! Intrinsic procedure name is one of MAX, MIN, IAND, IOR, or IEOR.
program OmpAtomic
use omp_lib
real x
integer :: y, z, a, b, c, d
x = 5.73
y = 3
z = 1
!$omp atomic
y = IAND(y, 4)
!$omp atomic
y = IOR(y, 5)
!$omp atomic
y = IEOR(y, 6)
!$omp atomic
y = MAX(y, 7)
!$omp atomic
y = MIN(y, 8)
!$omp atomic
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'z'
z = IAND(y, 4)
!$omp atomic
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'z'
z = IOR(y, 5)
!$omp atomic
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'z'
z = IEOR(y, 6)
!$omp atomic
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'z'
z = MAX(y, 7, b, c)
!$omp atomic
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'z'
z = MIN(y, 8, a, d)
!$omp atomic
!ERROR: Invalid intrinsic procedure name in OpenMP ATOMIC (UPDATE) statement
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'y'
y = FRACTION(x)
!$omp atomic
!ERROR: Invalid intrinsic procedure name in OpenMP ATOMIC (UPDATE) statement
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'y'
y = REAL(x)
!$omp atomic update
y = IAND(y, 4)
!$omp atomic update
y = IOR(y, 5)
!$omp atomic update
y = IEOR(y, 6)
!$omp atomic update
y = MAX(y, 7)
!$omp atomic update
y = MIN(y, 8)
!$omp atomic update
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'z'
z = IAND(y, 4)
!$omp atomic update
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'z'
z = IOR(y, 5)
!$omp atomic update
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'z'
z = IEOR(y, 6)
!$omp atomic update
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'z'
z = MAX(y, 7)
!$omp atomic update
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'z'
z = MIN(y, 8)
!$omp atomic update
!ERROR: Invalid intrinsic procedure name in OpenMP ATOMIC (UPDATE) statement
y = MOD(y, 9)
!$omp atomic update
!ERROR: Invalid intrinsic procedure name in OpenMP ATOMIC (UPDATE) statement
x = ABS(x)
end program OmpAtomic
subroutine conflicting_types()
type simple
integer :: z
end type
real x
integer :: y, z
type(simple) ::s
z = 1
!$omp atomic
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'z'
z = IAND(s%z, 4)
end subroutine
subroutine more_invalid_atomic_update_stmts()
integer :: a, b
integer :: k(10)
type some_type
integer :: m(10)
end type
type(some_type) :: s
!$omp atomic update
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'a'
a = min(a, a, b)
!$omp atomic
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'a'
a = max(b, a, b, a)
!$omp atomic
!ERROR: Atomic update statement should be of the form `a = intrinsic_procedure(a, expr_list)` OR `a = intrinsic_procedure(expr_list, a)`
a = min(b, a, b)
!$omp atomic
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'a'
a = max(b, a, b, a, b)
!$omp atomic update
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'y'
y = min(z, x)
!$omp atomic
z = max(z, y)
!$omp atomic update
!ERROR: Expected scalar variable on the LHS of atomic update assignment statement
!ERROR: Intrinsic procedure arguments in atomic update statement must have exactly one occurence of 'k'
k = max(x, y)
!$omp atomic
!ERROR: No intrinsic or user-defined ASSIGNMENT(=) matches scalar REAL(4) and rank 1 array of REAL(4)
!ERROR: Expected scalar expression on the RHS of atomic update assignment statement
x = min(x, k)
!$omp atomic
!ERROR: No intrinsic or user-defined ASSIGNMENT(=) matches scalar REAL(4) and rank 1 array of REAL(4)
!ERROR: Expected scalar expression on the RHS of atomic update assignment statement
z =z + s%m
end subroutine
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