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

182 lines
5.2 KiB
Fortran

! RUN: %python %S/../test_errors.py %s %flang -fopenmp
! OpenMP Version 4.5
! 2.7.1 Loop Construct
program omp
integer i, j, k
logical cond(10,10,10)
cond = .false.
!ERROR: This construct requires a perfect nest of depth 3, but the associated nest is a perfect nest of depth 1
!BECAUSE: COLLAPSE clause was specified with argument 3
!$omp do collapse(3)
do i = 0, 10
!BECAUSE: This code prevents perfect nesting
!ERROR: CYCLE statement to non-innermost associated loop of an OpenMP DO construct
if (i .lt. 1) cycle
do j = 0, 10
do k = 0, 10
print *, i, j, k
end do
end do
end do
!$omp end do
!ERROR: This construct requires a perfect nest of depth 3, but the associated nest is a perfect nest of depth 2
!BECAUSE: COLLAPSE clause was specified with argument 3
!$omp do collapse(3)
do i = 0, 10
do j = 0, 10
!BECAUSE: This code prevents perfect nesting
!ERROR: CYCLE statement to non-innermost associated loop of an OpenMP DO construct
if (i .lt. 1) cycle
do k = 0, 10
print *, i, j, k
end do
end do
end do
!$omp end do
!ERROR: This construct requires a perfect nest of depth 2, but the associated nest is a perfect nest of depth 1
!BECAUSE: COLLAPSE clause was specified with argument 2
!$omp do collapse(2)
do i = 0, 10
!BECAUSE: This code prevents perfect nesting
!ERROR: CYCLE statement to non-innermost associated loop of an OpenMP DO construct
if (i .lt. 1) cycle
do j = 0, 10
do k = 0, 10
print *, i, j, k
end do
end do
end do
!$omp end do
!ERROR: This construct requires a perfect nest of depth 2, but the associated nest is a perfect nest of depth 1
!BECAUSE: COLLAPSE clause was specified with argument 2
!$omp do collapse(2)
foo: do i = 0, 10
!BECAUSE: This code prevents perfect nesting
!ERROR: CYCLE statement to non-innermost associated loop of an OpenMP DO construct
if (i .lt. 1) cycle foo
do j = 0, 10
do k = 0, 10
print *, i, j, k
end do
end do
end do foo
!$omp end do
!ERROR: This construct requires a perfect nest of depth 3, but the associated nest is a perfect nest of depth 2
!BECAUSE: COLLAPSE clause was specified with argument 3
!$omp do collapse(3)
do 60 i=2,200,2
do j=1,10
!BECAUSE: This code prevents perfect nesting
!ERROR: CYCLE statement to non-innermost associated loop of an OpenMP DO construct
if (i == 100) cycle
do k = 1, 10
print *, i
end do
end do
60 continue
!$omp end do
!$omp do collapse(3)
foo: do i = 0, 10
foo1: do j = 0, 10
foo2: do k = 0, 10
!ERROR: CYCLE statement to non-innermost associated loop of an OpenMP DO construct
if (k .lt. 1) cycle foo
print *, i, j, k
end do foo2
end do foo1
end do foo
!$omp end do
!$omp do collapse(3)
foo: do i = 0, 10
foo1: do j = 0, 10
foo2: do k = 0, 10
!ERROR: CYCLE statement to non-innermost associated loop of an OpenMP DO construct
if (k .lt. 1) cycle foo1
print *, i, j, k
end do foo2
end do foo1
end do foo
!$omp end do
!$omp do collapse(2)
foo: do i = 0, 10
foo1: do j = 0, 10
foo2: do k = 0, 10
!ERROR: CYCLE statement to non-innermost associated loop of an OpenMP DO construct
if (k .lt. 1) cycle foo
print *, i, j, k
end do foo2
end do foo1
end do foo
!$omp end do
!$omp do ordered(2)
foo: do i = 0, 10
foo1: do j = 0, 10
!ERROR: CYCLE statement to non-innermost associated loop of an OpenMP DO construct
if (k .lt. 1) cycle foo
foo2: do k = 0, 10
print *, i, j, k
end do foo2
end do foo1
end do foo
!$omp end do
!ERROR: This construct requires a perfect nest of depth 3, but the associated nest is a perfect nest of depth 2
!BECAUSE: ORDERED clause was specified with argument 3
!$omp do collapse(2) ordered(3)
foo: do i = 0, 10
foo1: do j = 0, 10
!ERROR: CYCLE statement to non-innermost associated loop of an OpenMP DO construct
!BECAUSE: This code prevents perfect nesting
if (k .lt. 1) cycle foo
foo2: do k = 0, 10
print *, i, j, k
end do foo2
end do foo1
end do foo
!$omp end do
!$omp do collapse(3)
loopk: do k=1,10
loopj: do j=1,10
loopi: do i=1,10
ifi : if (.true.) then
!ERROR: EXIT statement terminates associated loop of an OpenMP DO construct
if (cond(i,j,k)) exit
if (cond(i,j,k)) exit ifi
!ERROR: EXIT statement terminates associated loop of an OpenMP DO construct
if (cond(i,j,k)) exit loopi
!ERROR: EXIT statement terminates associated loop of an OpenMP DO construct
if (cond(i,j,k)) exit loopj
end if ifi
end do loopi
end do loopj
end do loopk
!$omp end do
!$omp do collapse(2)
loopk: do k=1,10
loopj: do j=1,10
do i=1,10
end do
!ERROR: EXIT statement terminates associated loop of an OpenMP DO construct
if (cond(i,j,k)) exit
end do loopj
end do loopk
!$omp end do
end program omp