! { dg-do run } | |
! { dg-skip-if "" { *-*-* } { "-O0" } { "" } } | |
! { dg-additional-options "-ffrontend-optimize -floop-nest-optimize" } | |
! PR 56872 - wrong front-end optimization with a single constructor. | |
! Original bug report by Rich Townsend. | |
integer :: k | |
real :: s | |
integer :: m | |
s = 2.0 | |
m = 4 | |
res = SUM([(s**(REAL(k-1)/REAL(m-1)),k=1,m)]) | |
if (abs(res - 5.84732246) > 1e-6) STOP 1 | |
end |