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! PR middle-end/82004
! { dg-do run }
! { dg-options "-Ofast" }
integer, parameter :: r8 = selected_real_kind(13), i4 = kind(1)
integer (i4), parameter :: a = 400, b = 2
real (r8), parameter, dimension(b) :: c = (/ .001_r8, 10.00_r8 /)
real (r8) :: d, e, f, g, h
real (r8), parameter :: j &
= 10**(log10(c(1))-(log10(c(b))-log10(c(1)))/real(a))
d = c(1)
e = c(b)
f = (log10(e)-log10(d))/real(a)
g = log10(d) - f
h = 10**(g)
if (h.ne.j) stop 1
end
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