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! RUN: %python %S/test_folding.py %s %flang_fc1
! Test folding of IS_CONTIGUOUS
module m
real, target :: hosted(2)
contains
function f()
real, pointer, contiguous :: f(:)
f => hosted
end function
subroutine test(arr1, arr2, arr3, mat, alloc)
real, intent(in) :: arr1(:), arr2(10), mat(10, 10)
real, intent(in), contiguous :: arr3(:)
real, allocatable :: alloc(:)
real :: scalar
integer(kind=merge(1,-1, is_contiguous(0))) t01
integer(kind=merge(1,-1, is_contiguous(scalar))) t02
integer(kind=merge(1,-1, is_contiguous(scalar + scalar))) t03
integer(kind=merge(1,-1, is_contiguous([0, 1, 2]))) t04
integer(kind=merge(1,-1, is_contiguous(arr1 + 1.0))) t05
integer(kind=merge(1,-1, is_contiguous(arr2))) t06
integer(kind=merge(1,-1, is_contiguous(mat))) t07
integer(kind=merge(1,-1, is_contiguous(mat(1:10,1)))) t08
integer(kind=merge(1,-1, is_contiguous(arr2(1:10:1)))) t09
integer(kind=merge(1,-1, .not. is_contiguous(arr2(1:10:2)))) t10
integer(kind=merge(1,-1, is_contiguous(arr3))) t11
integer(kind=merge(1,-1, .not. is_contiguous(arr3(1:10:2)))) t12
integer(kind=merge(1,-1, is_contiguous(f()))) t13
integer(kind=merge(1,-1, is_contiguous(alloc))) t14
associate (x => arr2)
block
integer(kind=merge(1,-1,is_contiguous(x))) n
end block
end associate
associate (x => arr2(1:10:2))
block
integer(kind=merge(1,-1,.not. is_contiguous(x))) n
end block
end associate
associate (x => arr3)
block
integer(kind=merge(1,-1,is_contiguous(x))) n
end block
end associate
associate (x => arr3(1:10:2))
block
integer(kind=merge(1,-1,.not. is_contiguous(x))) n
end block
end associate
end subroutine
end module
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