Subversion Repositories openrisc

! { dg-do compile }

! { dg-options "-fdump-tree-original" }

! This is the same as achar_4.f90 but checks that the result of the 'merge'

! reference is correctly cast.

!

! The code comes from http://www.star.le.ac.uk/~cgp/fortran.html (by Clive Page)

! Reported by Thomas Koenig 

!

  if (any (Up ("AbCdEfGhIjKlM") .ne. (/"ABCDEFGHIJKLM"/))) call abort ()

contains

  Character (len=20) Function Up (string)

    Character(len=*) string

    Up =                                                                &

     transfer(merge(achar(iachar(transfer(string,"x",len(string)))-     &

     (ichar('a')-ichar('A')) ),                                         &

     transfer(string,"x",len(string)) ,                                 &

     transfer(string,"x",len(string)) >= "a" .and.                      &

     transfer(string,"x",len(string)) <= "z"), repeat("x", len(string)))

    return

  end function Up

end

! The sign that all is well is that [S.5][1] appears twice.

! Platform dependent variations are [S$5][1], [__S_5][1], [S___5][1]

! so we count the occurrences of 5][1].

! { dg-final { scan-tree-dump-times "5\\\]\\\[1\\\]" 2 "original" } }

! { dg-final { cleanup-tree-dump "original" } }