gcc/testsuite/gfortran.dg/array_return_value_1.f90

   1 ! { dg-do run }
   2 ! Tests the fix for PR27124 in which the unpacking of argument
   3 ! temporaries and of array result temporaries occurred in the
   4 ! incorrect order.
   5 !
   6 ! Test is based on the original example, provided by
   7 ! Philippe Schaffnit <P.Schaffnit@access.rwth-aachen.de>
   8 !
   9   PROGRAM Test
  10     INTEGER :: Array(2, 3) = reshape ((/1,4,2,5,3,6/),(/2,3/))
  11     integer :: Brray(2, 3) = 0
  12     Brray(1,:) = Function_Test (Array(1,:))
  13     if (any(reshape (Brray, (/6/)) .ne. (/11, 0, 12, 0, 13, 0/))) STOP 1
  14     Array(1,:) = Function_Test (Array(1,:))
  15     if (any(reshape (Array, (/6/)) .ne. (/11, 4, 12, 5, 13, 6/))) STOP 2
  16
  17   contains
  18       FUNCTION Function_Test (Input)
  19           INTEGER, INTENT(IN) :: Input(1:3)
  20           INTEGER :: Function_Test(1:3)
  21           Function_Test = Input + 10
  22       END FUNCTION Function_Test
  23   END PROGRAM Test
  24