aboutsummaryrefslogtreecommitdiff
path: root/gcc/testsuite/gfortran.dg/PR95331.f90
blob: 8024e79fed5b1ee4239c9ec5a08646d1d8528818 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
! { dg-do run }
!
! PR fortran/95331
! 

program main_p
  
  implicit none

  integer, parameter :: n = 10
  integer, parameter :: m = 5

  integer, parameter :: b = 3
  integer, parameter :: t = n+b-1
  
  integer, parameter :: l = 4
  integer, parameter :: u = 7
  integer, parameter :: s = 3
  integer, parameter :: e = (u-l)/s+1
  
  call test_f()
  call test_s()
  call test_p()
  call test_a()
  stop

contains

  subroutine test_f()
    integer :: x(n,n)
    integer :: y(b:t)
    integer :: i
    
    x = reshape([(i, i=1,n*n)], [n,n])
    y = x(:,m)
    call sub_s(x(:,m), y, n)
    call sub_s(y, x(:,m), n)
    return
  end subroutine test_f
  
  subroutine test_s()
    integer :: x(n,n)
    integer :: v(e)
    integer :: i
    
    x = reshape([(i, i=1,n*n)], [n,n])
    v = x(l:u:s,m)
    call sub_s(v, v, e)
    call sub_s(x(l:u:s,m), v, e)
    call sub_s(v, x(l:u:s,m), e)
    return
  end subroutine test_s
  
  subroutine test_p()
    integer,  target :: x(n,n)
    integer, pointer :: p(:)
    integer          :: v(e)
    integer          :: i
    
    x = reshape([(i, i=1,n*n)], [n,n])
    v = x(l:u:s,m)
    p => x(:,m)
    call sub_s(p(l:u:s), v, e)
    p => x(l:u:s,m)
    call sub_s(p, v, e)
    p(l:) => x(l:u:s,m)
    call sub_s(p, v, e)
    p(l:l+e-1) => x(l:u:s,m)
    call sub_s(p, v, e)
    allocate(p(n))
    p(:) = x(:,m)
    call sub_s(p(l:u:s), v, e)
    deallocate(p)
    allocate(p(e))
    p(:) = x(l:u:s,m)
    call sub_s(p, v, e)
    deallocate(p)
    allocate(p(l:l+e-1))
    p(:) = x(l:u:s,m)
    call sub_s(p, v, e)
    deallocate(p)
    allocate(p(l:l+e-1))
    p(l:) = x(l:u:s,m)
    call sub_s(p, v, e)
    deallocate(p)
    allocate(p(l:l+e-1))
    p(l:l+e-1) = x(l:u:s,m)
    call sub_s(p, v, e)
    deallocate(p)
    return
  end subroutine test_p
  
  subroutine test_a()
    integer              :: x(n,n)
    integer, allocatable :: a(:)
    integer              :: v(e)
    integer              :: i
    
    x = reshape([(i, i=1,n*n)], [n,n])
    v = x(l:u:s,m)
    a = x(:,m)
    call sub_s(a(l:u:s), v, e)
    deallocate(a)
    allocate(a(n))
    a(:) = x(:,m)
    call sub_s(a(l:u:s), v, e)
    deallocate(a)
    a = x(l:u:s,m)
    call sub_s(a, v, e)
    deallocate(a)
    allocate(a(e))
    a(:) = x(l:u:s,m)
    call sub_s(a, v, e)
    deallocate(a)
    allocate(a(l:l+e-1))
    a(:) = x(l:u:s,m)
    call sub_s(a, v, e)
    deallocate(a)
    allocate(a(l:l+e-1))
    a(l:) = x(l:u:s,m)
    call sub_s(a, v, e)
    deallocate(a)
    allocate(a(l:l+e-1))
    a(l:l+e-1) = x(l:u:s,m)
    call sub_s(a, v, e)
    deallocate(a)
    return
  end subroutine test_a

  subroutine sub_s(a, b, n)
    class(*), intent(in) :: a(:)
    integer,  intent(in) :: b(:)
    integer,  intent(in) :: n

    integer :: i

    if(lbound(a, dim=1)/=1) stop 1001
    if(ubound(a, dim=1)/=n) stop 1002
    if(any(shape(a)/=[n]))  stop 1003
    if(size(a, dim=1)/=n)   stop 1004
    if(size(a)/=size(b))    stop 1005
    do i = 1, n
      call vrfy(a(i), b(i))
    end do
    return
  end subroutine sub_s

  subroutine vrfy(a, b)
    class(*), intent(in) :: a
    integer,  intent(in) :: b

    select type (a)
    type is (integer)
      !print *, a, b
      if(a/=b) stop 2001
    class default
      STOP 2002
    end select
    return
  end subroutine vrfy

end program main_p