blob: 11171b278ae76fe3432d372647068d122c7e5579 [file] [log] [blame]
! { dg-do run }
! PR70235 Incorrect output with PF format.
! Test case provided by Antoine Gardeux.
program pr70235
use ISO_FORTRAN_ENV
implicit none
integer, parameter :: j(size(real_kinds)+4)=[REAL_KINDS, [4, 4, 4, 4]]
logical :: l_skip(4) = .false.
integer :: i
integer :: n_tst = 0, n_cnt = 0, n_skip = 0
character(len=20) :: s, s1
! Check that the default rounding mode is to nearest and to even on tie.
do i=1,size(real_kinds)
if (i == 1) then
write(s, '(2F4.1,2F4.0)') real(-9.49999905,kind=j(1)), &
real(9.49999905,kind=j(1)), &
real(9.5,kind=j(1)), real(8.5,kind=j(1))
write(s1, '(3PE10.3,2PE10.3)') real(987350.,kind=j(1)), &
real(98765.0,kind=j(1))
else if (i == 2) then
write(s, '(2F4.1,2F4.0)') real(-9.49999905,kind=j(2)), &
real(9.49999905,kind=j(2)), &
real(9.5,kind=j(2)), real(8.5,kind=j(2))
write(s1, '(3PE10.3,2PE10.3)') real(987350.,kind=j(2)), &
real(98765.0,kind=j(2))
else if (i == 3) then
write(s, '(2F4.1,2F4.0)') real(-9.49999905,kind=j(3)), &
real(9.49999905,kind=j(3)), &
real(9.5,kind=j(3)), real(8.5,kind=j(3))
write(s1, '(3PE10.3,2PE10.3)') real(987350.,kind=j(3)), &
real(98765.0,kind=j(3))
else if (i == 4) then
write(s, '(2F4.1,2F4.0)') real(-9.49999905,kind=j(4)), &
real(9.49999905,kind=j(4)), &
real(9.5,kind=j(4)), real(8.5,kind=j(4))
write(s1, '(3PE10.3,2PE10.3)') real(987350.,kind=j(4)), &
real(98765.0,kind=j(4))
end if
if (s /= '-9.5 9.5 10. 8.' .or. s1 /= ' 987.4E+03 98.76E+03') then
l_skip(i) = .true.
! print "('Unsupported rounding for real(',i0,')')", j(i)
end if
end do
! Original test.
call checkfmt("(-6PF8.3)", 1.0e4, " 0.010")
call checkfmt("(-6PF8.3)", 0.0, " 0.000")
! Test for the bug in comment 6.
call checkfmt("(-8pf18.3)", 643.125, " 0.000")
call checkfmt("(-7pf18.3)", 643.125, " 0.000")
call checkfmt("(-6pf18.3)", 643.125, " 0.001")
call checkfmt("(-5pf18.3)", 643.125, " 0.006")
call checkfmt("(-4pf18.3)", 643.125, " 0.064")
call checkfmt("(-3pf18.3)", 643.125, " 0.643")
call checkfmt("(-2pf18.3)", 643.125, " 6.431")
call checkfmt("(-1pf18.3)", 643.125, " 64.312")
call checkfmt("( 0pf18.3)", 643.125, " 643.125")
call checkfmt("(ru,-8pf18.3)", 643.125, " 0.001")
call checkfmt("(ru,-7pf18.3)", 643.125, " 0.001")
call checkfmt("(ru,-6pf18.3)", 643.125, " 0.001")
call checkfmt("(ru,-5pf18.3)", 643.125, " 0.007")
call checkfmt("(ru,-4pf18.3)", 643.125, " 0.065")
call checkfmt("(ru,-3pf18.3)", 643.125, " 0.644")
call checkfmt("(ru,-2pf18.3)", 643.125, " 6.432")
call checkfmt("(ru,-1pf18.3)", 643.125, " 64.313")
call checkfmt("(ru, 0pf18.3)", 643.125, " 643.125")
call checkfmt("(rd,-8pf18.3)", 643.125, " 0.000")
call checkfmt("(rd,-7pf18.3)", 643.125, " 0.000")
call checkfmt("(rd,-6pf18.3)", 643.125, " 0.000")
call checkfmt("(rd,-5pf18.3)", 643.125, " 0.006")
call checkfmt("(rd,-4pf18.3)", 643.125, " 0.064")
call checkfmt("(rd,-3pf18.3)", 643.125, " 0.643")
call checkfmt("(rd,-2pf18.3)", 643.125, " 6.431")
call checkfmt("(rd,-1pf18.3)", 643.125, " 64.312")
call checkfmt("(rd, 0pf18.3)", 643.125, " 643.125")
call checkfmt("(rz,-8pf18.3)", 643.125, " 0.000")
call checkfmt("(rz,-7pf18.3)", 643.125, " 0.000")
call checkfmt("(rz,-6pf18.3)", 643.125, " 0.000")
call checkfmt("(rz,-5pf18.3)", 643.125, " 0.006")
call checkfmt("(rz,-4pf18.3)", 643.125, " 0.064")
call checkfmt("(rz,-3pf18.3)", 643.125, " 0.643")
call checkfmt("(rz,-2pf18.3)", 643.125, " 6.431")
call checkfmt("(rz,-1pf18.3)", 643.125, " 64.312")
call checkfmt("(rz, 0pf18.3)", 643.125, " 643.125")
call checkfmt("(rc,-8pf18.3)", 643.125, " 0.000")
call checkfmt("(rc,-7pf18.3)", 643.125, " 0.000")
call checkfmt("(rc,-6pf18.3)", 643.125, " 0.001")
call checkfmt("(rc,-5pf18.3)", 643.125, " 0.006")
call checkfmt("(rc,-4pf18.3)", 643.125, " 0.064")
call checkfmt("(rc,-3pf18.3)", 643.125, " 0.643")
call checkfmt("(rc,-2pf18.3)", 643.125, " 6.431")
call checkfmt("(rc,-1pf18.3)", 643.125, " 64.313")
call checkfmt("(rc, 0pf18.3)", 643.125, " 643.125")
call checkfmt("(rn,-8pf18.3)", 643.125, " 0.000")
call checkfmt("(rn,-7pf18.3)", 643.125, " 0.000")
call checkfmt("(rn,-6pf18.3)", 643.125, " 0.001")
call checkfmt("(rn,-5pf18.3)", 643.125, " 0.006")
call checkfmt("(rn,-4pf18.3)", 643.125, " 0.064")
call checkfmt("(rn,-3pf18.3)", 643.125, " 0.643")
call checkfmt("(rn,-2pf18.3)", 643.125, " 6.431")
call checkfmt("(rn,-1pf18.3)", 643.125, " 64.312")
call checkfmt("(rn, 0pf18.3)", 643.125, " 643.125")
call checkfmt("(rp,-8pf18.3)", 643.125, " 0.000")
call checkfmt("(rp,-7pf18.3)", 643.125, " 0.000")
call checkfmt("(rp,-6pf18.3)", 643.125, " 0.001")
call checkfmt("(rp,-5pf18.3)", 643.125, " 0.006")
call checkfmt("(rp,-4pf18.3)", 643.125, " 0.064")
call checkfmt("(rp,-3pf18.3)", 643.125, " 0.643")
call checkfmt("(rp,-2pf18.3)", 643.125, " 6.431")
call checkfmt("(rp,-1pf18.3)", 643.125, " 64.312")
call checkfmt("(rp, 0pf18.3)", 643.125, " 643.125")
call checkfmt("(-8pf18.3)", -643.125, " -0.000")
call checkfmt("(-7pf18.3)", -643.125, " -0.000")
call checkfmt("(-6pf18.3)", -643.125, " -0.001")
call checkfmt("(-5pf18.3)", -643.125, " -0.006")
call checkfmt("(-4pf18.3)", -643.125, " -0.064")
call checkfmt("(-3pf18.3)", -643.125, " -0.643")
call checkfmt("(-2pf18.3)", -643.125, " -6.431")
call checkfmt("(-1pf18.3)", -643.125, " -64.312")
call checkfmt("( 0pf18.3)", -643.125, " -643.125")
call checkfmt("(ru,-8pf18.3)", -643.125, " -0.000")
call checkfmt("(ru,-7pf18.3)", -643.125, " -0.000")
call checkfmt("(ru,-6pf18.3)", -643.125, " -0.000")
call checkfmt("(ru,-5pf18.3)", -643.125, " -0.006")
call checkfmt("(ru,-4pf18.3)", -643.125, " -0.064")
call checkfmt("(ru,-3pf18.3)", -643.125, " -0.643")
call checkfmt("(ru,-2pf18.3)", -643.125, " -6.431")
call checkfmt("(ru,-1pf18.3)", -643.125, " -64.312")
call checkfmt("(ru, 0pf18.3)", -643.125, " -643.125")
call checkfmt("(rd,-8pf18.3)", -643.125, " -0.001")
call checkfmt("(rd,-7pf18.3)", -643.125, " -0.001")
call checkfmt("(rd,-6pf18.3)", -643.125, " -0.001")
call checkfmt("(rd,-5pf18.3)", -643.125, " -0.007")
call checkfmt("(rd,-4pf18.3)", -643.125, " -0.065")
call checkfmt("(rd,-3pf18.3)", -643.125, " -0.644")
call checkfmt("(rd,-2pf18.3)", -643.125, " -6.432")
call checkfmt("(rd,-1pf18.3)", -643.125, " -64.313")
call checkfmt("(rd, 0pf18.3)", -643.125, " -643.125")
call checkfmt("(rz,-8pf18.3)", -643.125, " -0.000")
call checkfmt("(rz,-7pf18.3)", -643.125, " -0.000")
call checkfmt("(rz,-6pf18.3)", -643.125, " -0.000")
call checkfmt("(rz,-5pf18.3)", -643.125, " -0.006")
call checkfmt("(rz,-4pf18.3)", -643.125, " -0.064")
call checkfmt("(rz,-3pf18.3)", -643.125, " -0.643")
call checkfmt("(rz,-2pf18.3)", -643.125, " -6.431")
call checkfmt("(rz,-1pf18.3)", -643.125, " -64.312")
call checkfmt("(rz, 0pf18.3)", -643.125, " -643.125")
call checkfmt("(rc,-8pf18.3)", -643.125, " -0.000")
call checkfmt("(rc,-7pf18.3)", -643.125, " -0.000")
call checkfmt("(rc,-6pf18.3)", -643.125, " -0.001")
call checkfmt("(rc,-5pf18.3)", -643.125, " -0.006")
call checkfmt("(rc,-4pf18.3)", -643.125, " -0.064")
call checkfmt("(rc,-3pf18.3)", -643.125, " -0.643")
call checkfmt("(rc,-2pf18.3)", -643.125, " -6.431")
call checkfmt("(rc,-1pf18.3)", -643.125, " -64.313")
call checkfmt("(rc, 0pf18.3)", -643.125, " -643.125")
call checkfmt("(rn,-8pf18.3)", -643.125, " -0.000")
call checkfmt("(rn,-7pf18.3)", -643.125, " -0.000")
call checkfmt("(rn,-6pf18.3)", -643.125, " -0.001")
call checkfmt("(rn,-5pf18.3)", -643.125, " -0.006")
call checkfmt("(rn,-4pf18.3)", -643.125, " -0.064")
call checkfmt("(rn,-3pf18.3)", -643.125, " -0.643")
call checkfmt("(rn,-2pf18.3)", -643.125, " -6.431")
call checkfmt("(rn,-1pf18.3)", -643.125, " -64.312")
call checkfmt("(rn, 0pf18.3)", -643.125, " -643.125")
call checkfmt("(rp,-8pf18.3)", -643.125, " -0.000")
call checkfmt("(rp,-7pf18.3)", -643.125, " -0.000")
call checkfmt("(rp,-6pf18.3)", -643.125, " -0.001")
call checkfmt("(rp,-5pf18.3)", -643.125, " -0.006")
call checkfmt("(rp,-4pf18.3)", -643.125, " -0.064")
call checkfmt("(rp,-3pf18.3)", -643.125, " -0.643")
call checkfmt("(rp,-2pf18.3)", -643.125, " -6.431")
call checkfmt("(rp,-1pf18.3)", -643.125, " -64.312")
call checkfmt("(rp, 0pf18.3)", -643.125, " -643.125")
! print *, n_tst, n_cnt, n_skip
if (n_cnt /= 0) STOP 1
if (all(.not. l_skip)) print *, "All kinds rounded to nearest"
contains
subroutine checkfmt(fmt, x, cmp)
implicit none
integer :: i
character(len=*), intent(in) :: fmt
real, intent(in) :: x
character(len=*), intent(in) :: cmp
do i=1,size(real_kinds)
if (i == 1) then
write(s, fmt) real(x,kind=j(1))
else if (i == 2) then
write(s, fmt) real(x,kind=j(2))
else if (i == 3) then
write(s, fmt) real(x,kind=j(3))
else if (i == 4) then
write(s, fmt) real(x,kind=j(4))
end if
n_tst = n_tst + 1
if (s /= cmp) then
if (l_skip(i)) then
n_skip = n_skip + 1
else
print "(a,1x,a,' expected: ',1x,a)", fmt, s, cmp
n_cnt = n_cnt + 1
end if
end if
end do
end subroutine
end program
! { dg-output "All kinds rounded to nearest" { xfail { hppa*-*-hpux* } } }