[Bug fortran/69268] [5 Regression] Sourced allocation calls function twice

[vehre at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69268

--- Comment #4 from vehre at gcc dot gnu.org ---
Author: vehre
Date: Wed Jan 27 14:48:04 2016
New Revision: 232876

URL: https://gcc.gnu.org/viewcvs?rev=232876&root=gcc&view=rev
Log:
gcc/testsuite/ChangeLog:

2016-01-27  Andre Vehreschild  <ve...@gcc.gnu.org>

        PR fortran/69268
        * gfortran.dg/allocatable_scalar_13.f90: Fixing counts of malloc/
        free to fit the actual number of calls.
        * gfortran.dg/allocate_with_source_16.f90: New test.


gcc/fortran/ChangeLog:

2016-01-27  Andre Vehreschild  <ve...@gcc.gnu.org>

        PR fortran/69268
        * trans-stmt.c (gfc_trans_allocate): Make sure the source=
        expression is evaluated once only. Use gfc_trans_assignment ()
        instead of explicitly calling gfc_trans_string_copy () to
        reduce the code complexity in trans_allocate.


Added:
    branches/gcc-5-branch/gcc/testsuite/gfortran.dg/allocate_with_source_16.f90
Modified:
    branches/gcc-5-branch/gcc/fortran/ChangeLog
    branches/gcc-5-branch/gcc/fortran/trans-stmt.c
    branches/gcc-5-branch/gcc/testsuite/ChangeLog
    branches/gcc-5-branch/gcc/testsuite/gfortran.dg/allocatable_scalar_13.f90