gcc/testsuite/gfortran.dg/whole_file_5.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-O3 -fwhole-file -fdump-tree-optimized" }
   3 ! { dg-add-options bind_pic_locally }
   4 !
   5 ! Check that inlining of functions declared BEFORE usage works.
   6 ! If yes, then the dump does not contain a call to F().
   7 !
   8
   9 INTEGER FUNCTION f()
  10   f = 42
  11 END FUNCTION
  12
  13 PROGRAM main
  14   INTEGER :: a, f
  15   a = f()
  16   print *, a, f()
  17 END PROGRAM
  18
  19 ! { dg-final { scan-tree-dump-times "= f \\(\\)" 0 "optimized" } }