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1 ! { dg-do run }
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2 ! Check that simplification of maxloc works
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3 program main
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4 implicit none
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5 integer :: d
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6 real, dimension(2), parameter :: a = [1.0, 0.0]
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7 character(len=3), dimension(3), parameter :: c = [ "fgh", "asd", "jkl" ]
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8 integer, parameter :: b = maxloc(a,dim=1)
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9 integer, parameter :: b2 = maxloc(a,dim=1,mask=[.false.,.false.])
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10 integer, parameter :: b3 = maxloc(c,dim=1)
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11 integer, parameter :: b4 = maxloc(c,dim=1,mask=[c<"iii"])
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12 integer, parameter,dimension(2,2) :: i1 = reshape([4,5,3,2],shape(i1))
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13 integer, parameter, dimension(2) :: b5 = maxloc(i1)
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14 integer, parameter, dimension(2) :: b6 = maxloc(i1,mask=i1>7)
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15 integer, parameter, dimension(2) :: b7 = maxloc(i1, mask=i1<5)
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16 integer, parameter, dimension(2) :: b8 = maxloc(i1, mask=.true.)
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17 integer, parameter, dimension(2) :: b9 = maxloc(i1, mask=.false.)
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18 integer, parameter, dimension(2,3) :: i2 = &
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19 reshape([2, -1, -3, 4, -5, 6], shape(i2))
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20 integer, parameter, dimension(3) :: b10 = maxloc(i2, dim=1)
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21 integer, parameter, dimension(2) :: b11 = maxloc(i2, dim=2)
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22 integer, parameter, dimension(3) :: b12 = maxloc(i2,dim=1,mask=i2<0)
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23 integer, parameter, dimension(2) :: b13 = maxloc(i2,dim=2, mask=i2<-10)
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24 if (b /= 1) STOP 1
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25 if (b2 /= 0) STOP 2
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26 if (b3 /= 3) STOP 3
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27 if (b4 /= 1) STOP 4
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28 if (any(b5 /= [2,1])) STOP 5
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29 if (any(b6 /= [0, 0])) STOP 6
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30 if (any(b7 /= [1,1])) STOP 7
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31 if (any(b8 /= b5)) STOP 8
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32 if (any(b9 /= [0, 0])) STOP 9
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33 d = 1
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34 if (any(b10 /= maxloc(i2,dim=d))) STOP 10
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35 d = 2
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36 if (any(b11 /= maxloc(i2,dim=2))) STOP 11
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37 d = 1
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38 if (any(b12 /= maxloc(i2, dim=d,mask=i2<0))) STOP 12
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39 if (any(b13 /= 0)) STOP 13
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40 end program main
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