gcc/testsuite/gfortran.dg/implied_do_io_5.f90

   1 ! { dg-do  run }
   2 ! { dg-additional-options "-ffrontend-optimize" }
   3 ! PR fortran/85387 - incorrect output
   4 ! Original test case by Vittorio Zecca
   5 program main
   6   real :: efg_pw(2,2)
   7   character (len=80) :: c1, c2
   8   efg_pw(1,1)=1
   9   efg_pw(2,1)=2
  10   efg_pw(1,2)=3
  11   efg_pw(2,2)=4
  12   write (unit=c1,fmt='(3F12.5)') ((efg_pw(i, j), i=1, j), j=1, 2)
  13   write (unit=c2,fmt='(3F12.5)') 1.0, 3.0, 4.0
  14   if (c1 /= c2) stop 1
  15 end