[Bug fortran/48352] [4.7 Regression] segfault in fortran/frontend-passes.c

[tkoenig at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48352

--- Comment #9 from Thomas Koenig <tkoenig at gcc dot gnu.org> 2011-04-01 
19:31:27 UTC ---
Author: tkoenig
Date: Fri Apr  1 19:31:23 2011
New Revision: 171849

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171849
Log:
2011-04-01  Thomas Koenig  <tkoe...@gcc.gnu.org>

    PR fortran/48352
    * frontend-passes (cfe_register_funcs):  Don't
    register functions if they appear as iterators in DO loops.

2011-04-01  Thomas Koenig  <tkoe...@gcc.gnu.org>

    PR fortran/48352
    * gfortran.dg/function_optimize_3.f90:  New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/function_optimize_3.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/frontend-passes.c
    trunk/gcc/testsuite/ChangeLog