gcc/testsuite/gfortran.dg/whole_file_6.f90


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! { dg-do "compile" }
! { dg-options "-O3 -fwhole-file -fdump-tree-optimized" }
! { dg-options "-O3 -fwhole-file -fdump-tree-optimized -fpie" { target { ! nonpic } } }
!
! Check that inlining of functions declared AFTER usage works.
! If yes, then the dump does not contain a call to F().
!

PROGRAM main
  INTEGER :: a(3)
  a = f()
  print *, a
END PROGRAM

INTEGER FUNCTION f()
  f = 42.0
END FUNCTION

! { dg-final { scan-tree-dump-times "= f \\(\\)" 0 "optimized" } }
! { dg-final { cleanup-tree-dump "optimized" } }