1! { dg-do  run }
2! Test for run-time simplification of maxval
3program main
4  implicit none
5  integer, dimension(2,3), parameter :: i = &
6       & reshape([-1,2,-3,5,-7,11], shape(i))
7  integer, dimension(3), parameter :: im1 = maxval(i,dim=1)
8  integer, parameter :: im2 = maxval(i,mask=i<0)
9  integer, dimension(2), parameter :: im3 = maxval(i,dim=2)
10  integer, parameter :: im4 = maxval(i, mask=i<-1)
11  integer, dimension(3), parameter :: im5 = maxval(i,dim=1,mask=i<-2)
12  integer, dimension(2), parameter :: im6 = maxval(i,dim=2,mask=i<0)
13
14  real, dimension(2,3), parameter :: r = &
15       & reshape([-1.,2.,-3.,5.,-7.,11.], shape(r))
16  real, dimension(3), parameter :: rm1 = maxval(r,dim=1)
17  real, parameter :: rm2 = maxval(r,mask=r<0)
18  real, dimension(2), parameter :: rm3 = maxval(r,dim=2)
19  real, parameter :: rm4 = maxval(r, mask=r<-1)
20  real, dimension(3), parameter :: rm5 = maxval(r,dim=1,mask=r<-2)
21  real, dimension(2), parameter :: rm6 = maxval(r,dim=2,mask=r<0)
22
23  character(len=3), parameter :: minv = achar(0) // achar(0) // achar(0)
24  character(len=3), dimension(2,3), parameter :: c = &
25       reshape(["asd", "fgh", "qwe", "jkl", "ert", "zui"], shape(c))
26  character(len=3), parameter :: cm1 = maxval(c)
27  character(len=3), dimension(3), parameter :: cm2 = maxval(c,dim=1)
28  character(len=3), dimension(2), parameter :: cm3 = maxval(c,dim=2)
29  character(len=3), parameter :: cm4 = maxval (c, c<"g")
30  character(len=3), dimension(3), parameter :: cm5 = maxval(c,dim=1,mask=c<"p")
31
32  if (any (im1 /= [ 2, 5, 11])) STOP 1
33  if (im2 /= -1) STOP 2
34  if (any (im3 /= [ -1,11])) STOP 3
35  if (im4 /= -3) STOP 4
36  if (any (im5 /= [-huge(im5)-1, -3, -7])) STOP 5! { dg-warning "Integer outside symmetric range" }
37  if (any (im6 /= [-1, -huge(im6)-1])) STOP 6! { dg-warning "Integer outside symmetric range" }
38
39  if (any (rm1 /= [ 2., 5., 11.])) STOP 7
40  if (rm2 /= -1.) STOP 8
41  if (any (rm3 /= [ -1.,11.])) STOP 9
42  if (rm4 /= -3.) STOP 10
43  if (any (rm5 /= [-huge(rm5), -3., -7.])) STOP 11
44  if (any (rm6 /= [-1.,-huge(rm6)])) STOP 12
45
46  if (cm1 /= "zui") STOP 13
47  if (any (cm2 /= ["fgh", "qwe", "zui" ])) STOP 14
48  if (any (cm3 /= ["qwe", "zui" ])) STOP 15
49  if (cm4 /= "fgh") STOP 16
50  if (any(cm5 /= [ "fgh", "jkl", "ert" ] )) STOP 17
51end program main
52