1! { dg-do run }
2! Check max/minloc.
3! PR fortran/31726
4!
5program test
6  implicit none
7  integer :: i(1), j(-1:1), res(1)
8  logical, volatile :: m(3), m2(3)
9  m = (/ .false., .false., .false. /)
10  m2 = (/ .false., .true., .false. /)
11  call check(1, 0, MAXLOC((/ 42, 23, 11 /), DIM=1, MASK=.FALSE.))
12  call check(2, 0, MAXLOC((/ 42, 23, 11 /), DIM=1, MASK=m))
13  call check(3, 2, MAXLOC((/ 42, 23, 11 /), DIM=1, MASK=m2))
14  call check(4, 0, MAXLOC(i(1:0), DIM=1, MASK=.TRUE.))
15  call check(5, 0, MAXLOC(i(1:0), DIM=1, MASK=.FALSE.))
16  call check(6, 0, MAXLOC(i(1:0), DIM=1, MASK=m(1:0)))
17  call check(7, 0, MAXLOC(i(1:0), DIM=1))
18  call check(8, 0, MINLOC((/ 42, 23, 11 /), DIM=1, MASK=.FALSE.))
19  call check(9, 0, MINLOC((/ 42, 23, 11 /), DIM=1, MASK=m))
20  call check(10, 0, MINLOC(i(1:0), DIM=1, MASK=.FALSE.))
21  call check(11,0, MINLOC(i(1:0), DIM=1, MASK=m(1:0)))
22  call check(12,0, MINLOC(i(1:0), DIM=1, MASK=.TRUE.))
23  call check(13,0, MINLOC(i(1:0), DIM=1))
24
25  j = (/ 1, 2, 1 /); call check(14, 2, MAXLOC(j, DIM=1))
26  j = (/ 1, 2, 3 /); call check(15, 3, MAXLOC(j, DIM=1))
27  j = (/ 3, 2, 1 /); call check(16, 1, MAXLOC(j, DIM=1))
28  j = (/ 1, 2, 1 /); call check(17, 1, MINLOC(j, DIM=1))
29  j = (/ 1, 2, 3 /); call check(18, 1, MINLOC(j, DIM=1))
30  j = (/ 3, 2, 1 /); call check(19, 3, MINLOC(j, DIM=1))
31
32  j = (/ 1, 2, 1 /); call check(20, 2, MAXLOC(j, DIM=1,mask=.true.))
33  j = (/ 1, 2, 3 /); call check(21, 3, MAXLOC(j, DIM=1,mask=.true.))
34  j = (/ 3, 2, 1 /); call check(22, 1, MAXLOC(j, DIM=1,mask=.true.))
35  j = (/ 1, 2, 1 /); call check(23, 1, MINLOC(j, DIM=1,mask=.true.))
36  j = (/ 1, 2, 3 /); call check(24, 1, MINLOC(j, DIM=1,mask=.true.))
37  j = (/ 3, 2, 1 /); call check(25, 3, MINLOC(j, DIM=1,mask=.true.))
38
39  j = (/ 1, 2, 1 /); call check(26, 0, MAXLOC(j, DIM=1,mask=.false.))
40  j = (/ 1, 2, 3 /); call check(27, 0, MAXLOC(j, DIM=1,mask=.false.))
41  j = (/ 3, 2, 1 /); call check(28, 0, MAXLOC(j, DIM=1,mask=.false.))
42  j = (/ 1, 2, 1 /); call check(29, 0, MINLOC(j, DIM=1,mask=.false.))
43  j = (/ 1, 2, 3 /); call check(30, 0, MINLOC(j, DIM=1,mask=.false.))
44  j = (/ 3, 2, 1 /); call check(31, 0, MINLOC(j, DIM=1,mask=.false.))
45
46  j = (/ 1, 2, 1 /); call check(32, 0, MAXLOC(j, DIM=1,mask=m))
47  j = (/ 1, 2, 3 /); call check(33, 0, MAXLOC(j, DIM=1,mask=m))
48  j = (/ 3, 2, 1 /); call check(34, 0, MAXLOC(j, DIM=1,mask=m))
49  j = (/ 1, 2, 1 /); call check(35, 0, MINLOC(j, DIM=1,mask=m))
50  j = (/ 1, 2, 3 /); call check(36, 0, MINLOC(j, DIM=1,mask=m))
51  j = (/ 3, 2, 1 /); call check(37, 0, MINLOC(j, DIM=1,mask=m))
52
53  j = (/ 1, 2, 1 /); call check(38, 2, MAXLOC(j, DIM=1,mask=m2))
54  j = (/ 1, 2, 3 /); call check(39, 2, MAXLOC(j, DIM=1,mask=m2))
55  j = (/ 3, 2, 1 /); call check(40, 2, MAXLOC(j, DIM=1,mask=m2))
56  j = (/ 1, 2, 1 /); call check(41, 2, MINLOC(j, DIM=1,mask=m2))
57  j = (/ 1, 2, 3 /); call check(42, 2, MINLOC(j, DIM=1,mask=m2))
58  j = (/ 3, 2, 1 /); call check(43, 2, MINLOC(j, DIM=1,mask=m2))
59
60! Check the library minloc and maxloc
61  res = MAXLOC((/ 42, 23, 11 /), MASK=.FALSE.); call check(44, 0,  res(1))
62  res = MAXLOC((/ 42, 23, 11 /), MASK=m); call check(45, 0,  res(1))
63  res = MAXLOC((/ 42, 23, 11 /), MASK=m2); call check(46, 2,  res(1))
64  res = MAXLOC(i(1:0), MASK=.TRUE.); call check(47, 0,  res(1))
65  res = MAXLOC(i(1:0), MASK=.FALSE.); call check(48, 0,  res(1))
66  res = MAXLOC(i(1:0), MASK=m(1:0)); call check(49, 0,  res(1))
67  res = MAXLOC(i(1:0)); call check(50, 0,  res(1))
68  res = MINLOC((/ 42, 23, 11 /), MASK=.FALSE.); call check(51, 0, res(1))
69  res = MINLOC((/ 42, 23, 11 /), MASK=m); call check(52, 0, res(1))
70  res = MINLOC(i(1:0), MASK=.FALSE.); call check(53, 0, res(1))
71  res = MINLOC(i(1:0), MASK=m(1:0)); call check(54,0, res(1))
72  res = MINLOC(i(1:0), MASK=.TRUE.); call check(55,0, res(1))
73  res = MINLOC(i(1:0)); call check(56,0, res(1))
74
75  j = (/ 1, 2, 1 /); res = MAXLOC(j); call check(57, 2,  res(1))
76  j = (/ 1, 2, 3 /); res = MAXLOC(j); call check(58, 3,  res(1))
77  j = (/ 3, 2, 1 /); res = MAXLOC(j); call check(59, 1,  res(1))
78  j = (/ 1, 2, 1 /); res = MINLOC(j); call check(60, 1, res(1))
79  j = (/ 1, 2, 3 /); res = MINLOC(j); call check(61, 1, res(1))
80  j = (/ 3, 2, 1 /); res = MINLOC(j); call check(62, 3, res(1))
81
82  j = (/ 1, 2, 1 /); res = MAXLOC(j,mask=.true.); call check(63, 2,  res(1))
83  j = (/ 1, 2, 3 /); res = MAXLOC(j,mask=.true.); call check(65, 3,  res(1))
84  j = (/ 3, 2, 1 /); res = MAXLOC(j,mask=.true.); call check(66, 1,  res(1))
85  j = (/ 1, 2, 1 /); res = MINLOC(j,mask=.true.); call check(67, 1, res(1))
86  j = (/ 1, 2, 3 /); res = MINLOC(j,mask=.true.); call check(68, 1, res(1))
87  j = (/ 3, 2, 1 /); res = MINLOC(j,mask=.true.); call check(69, 3, res(1))
88
89  j = (/ 1, 2, 1 /); res = MAXLOC(j,mask=.false.); call check(70, 0,  res(1))
90  j = (/ 1, 2, 3 /); res = MAXLOC(j,mask=.false.); call check(71, 0,  res(1))
91  j = (/ 3, 2, 1 /); res = MAXLOC(j,mask=.false.); call check(72, 0,  res(1))
92  j = (/ 1, 2, 1 /); res = MINLOC(j,mask=.false.); call check(73, 0, res(1))
93  j = (/ 1, 2, 3 /); res = MINLOC(j,mask=.false.); call check(74, 0, res(1))
94  j = (/ 3, 2, 1 /); res = MINLOC(j,mask=.false.); call check(75, 0, res(1))
95
96  j = (/ 1, 2, 1 /); res = MAXLOC(j,mask=m); call check(76, 0,  res(1))
97  j = (/ 1, 2, 3 /); res = MAXLOC(j,mask=m); call check(77, 0,  res(1))
98  j = (/ 3, 2, 1 /); res = MAXLOC(j,mask=m); call check(78, 0,  res(1))
99  j = (/ 1, 2, 1 /); res = MINLOC(j,mask=m); call check(79, 0, res(1))
100  j = (/ 1, 2, 3 /); res = MINLOC(j,mask=m); call check(80, 0, res(1))
101  j = (/ 3, 2, 1 /); res = MINLOC(j,mask=m);call check(81, 0, res(1))
102
103  j = (/ 1, 2, 1 /); res = MAXLOC(j,mask=m2); call check(82, 2,  res(1))
104  j = (/ 1, 2, 3 /); res = MAXLOC(j,mask=m2); call check(83, 2,  res(1))
105  j = (/ 3, 2, 1 /); res = MAXLOC(j,mask=m2); call check(84, 2,  res(1))
106  j = (/ 1, 2, 1 /); res = MINLOC(j,mask=m2); call check(85, 2, res(1))
107  j = (/ 1, 2, 3 /); res = MINLOC(j,mask=m2); call check(86, 2, res(1))
108  j = (/ 3, 2, 1 /); res = MINLOC(j,mask=m2); call check(87, 2, res(1))
109
110contains
111subroutine check(n, i,j)
112  integer, value, intent(in) :: i,j,n
113  if(i /= j) then
114     call abort()
115!    print *, 'ERROR: Test',n,' expected ',i,' received ', j
116  end if
117end subroutine check
118end program
119