gcc/testsuite/gfortran.dg/PR19754_2.f90

   1 ! { dg-do run }
   2 ! Test of Steve Kargl's fix to PR19754
   3 ! This exercises bugs that the original patch caused
   4 !
   5 program PR19754_2
   6    real a(2,2), b(2,2),c(2,2),d(2,2)
   7    integer i(2,2),j(2,2),k(2,2)
   8    a = 1. ; b = 2. ;  i = 4
   9    c = b - floor( a / b )        ! this caused an ICE
  10    d = b - real(floor( a / b ))
  11    if (any (c/=d)) call abort ()
  12    j = aint(b) - floor( a / b )  ! this caused an ICE
  13    if (any(real(j)/=d)) call abort ()
  14    c = i
  15    if (any(real(i)/=c)) call abort ()
  16    c = i + b                     ! this caused an ICE
  17    d = real(i) + b
  18    if (any(c/=d)) call abort ()
  19    j = i + aint (a)
  20    k = i + a                     ! this caused an ICE
  21    if (any(j/=k)) call abort ()
  22 end program PR19754_2