[Bug fortran/47065] Replace trim(a) by a(1:len_trim(a))

[tkoenig at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47065

--- Comment #6 from Thomas Koenig <tkoenig at gcc dot gnu.org> 2011-03-27 
17:40:29 UTC ---
Author: tkoenig
Date: Sun Mar 27 17:40:26 2011
New Revision: 171575

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171575
Log:
2011-03-27  Thomas Koenig  <tkoe...@gcc.gnu.org>

    PR fortran/47065
    * frontend-passes (optimize_trim): Also follow references, except
    when they are substring references or array references.

2011-03-27  Thomas Koenig  <tkoe...@gcc.gnu.org>

    PR fortran/47065
    * gfortran.dg/trim_optimize_5.f90:  New test.
    * gfortran.dg/trim_optimize_6.f90:  New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/trim_optimize_5.f90
    trunk/gcc/testsuite/gfortran.dg/trim_optimize_6.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/frontend-passes.c
    trunk/gcc/testsuite/ChangeLog