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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

103 lines
2.6 KiB
Fortran

! REQUIRES: openmp_runtime
! RUN: %python %S/../test_errors.py %s %flang_fc1 %openmp_flags
! OpenMP Atomic construct
! section 2.17.7
! operator is one of +, *, -, /, .AND., .OR., .EQV., or .NEQV
program OmpAtomic
use omp_lib
CHARACTER c*3, d*3
LOGICAL l, m, n
a = 1
b = 2
c = 'foo'
d = 'bar'
m = .TRUE.
n = .FALSE.
!$omp parallel num_threads(4)
!$omp atomic
a = a + (4*2)
!$omp atomic
a = a*(b + 1)
!$omp atomic
a = a - 3
!$omp atomic
a = a/(b + 1)
!$omp atomic
!ERROR: The ** operator is not a valid ATOMIC UPDATE operation
a = a**4
!$omp atomic
!ERROR: Atomic variable c cannot have CHARACTER type
!ERROR: The atomic variable c should appear as an argument in the update operation
c = d
!$omp atomic
!ERROR: The < operator is not a valid ATOMIC UPDATE operation
l = a .LT. b
!$omp atomic
!ERROR: The <= operator is not a valid ATOMIC UPDATE operation
l = a .LE. b
!$omp atomic
!ERROR: The == operator is not a valid ATOMIC UPDATE operation
l = a .EQ. b
!$omp atomic
!ERROR: The /= operator is not a valid ATOMIC UPDATE operation
l = a .NE. b
!$omp atomic
!ERROR: The >= operator is not a valid ATOMIC UPDATE operation
l = a .GE. b
!$omp atomic
!ERROR: The > operator is not a valid ATOMIC UPDATE operation
l = a .GT. b
!$omp atomic
m = m .AND. n
!$omp atomic
m = m .OR. n
!$omp atomic
m = m .EQV. n
!$omp atomic
m = m .NEQV. n
!$omp atomic update
a = a + (4*2)
!$omp atomic update
a = a*(b + 1)
!$omp atomic update
a = a - 3
!$omp atomic update
a = a/(b + 1)
!$omp atomic update
!ERROR: The ** operator is not a valid ATOMIC UPDATE operation
a = a**4
!$omp atomic update
!ERROR: Atomic variable c cannot have CHARACTER type
!ERROR: This is not a valid ATOMIC UPDATE operation
c = c//d
!$omp atomic update
!ERROR: The < operator is not a valid ATOMIC UPDATE operation
l = a .LT. b
!$omp atomic update
!ERROR: The <= operator is not a valid ATOMIC UPDATE operation
l = a .LE. b
!$omp atomic update
!ERROR: The == operator is not a valid ATOMIC UPDATE operation
l = a .EQ. b
!$omp atomic update
!ERROR: The >= operator is not a valid ATOMIC UPDATE operation
l = a .GE. b
!$omp atomic update
!ERROR: The > operator is not a valid ATOMIC UPDATE operation
l = a .GT. b
!$omp atomic update
m = m .AND. n
!$omp atomic update
m = m .OR. n
!$omp atomic update
m = m .EQV. n
!$omp atomic update
m = m .NEQV. n
!$omp end parallel
end program OmpAtomic