[Bug fortran/51943] [OOP] ICE in conv_function_val

["pault at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51943

--- Comment #4 from Paul Thomas <pault at gcc dot gnu.org> 2012-01-27 10:06:05 UTC ---
Author: pault
Date: Fri Jan 27 10:05:56 2012
New Revision: 183613

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183613
Log:
2012-01-27  Paul Thomas  <pault@gcc.gnu.org>
        Tobias Burnus <burnus@gcc.gnu.org>

    PR fortran/48705
    PR fortran/51870
    PR fortran/51943
    PR fortran/51946
    * trans-array.c (gfc_array_init_size): Add two extra arguments
    to convey the dynamic element size of a calls object and to
    return the number of elements that have been allocated.
    (gfc_array_allocate): Add the same arguments and use them to
    call gfc_array_init_size.  Before the allocation dereference
    the data pointer, if necessary. Set the allocated array to zero
    if the class element size or expr3 are non-null.
    * trans-expr.c (gfc_conv_class_to_class): Give this function
    global scope.
    (get_class_array_ref): New function.
    (gfc_copy_class_to_class): New function.
    * trans-array.h : Update prototype for gfc_array_allocate.
    * trans-stmt.c (gfc_trans_allocate): For non-variable class
    STATUS expressions extract the class object and the dynamic
    element size. Use the latter to call gfc_array_allocate and
    the former for setting the vptr and, via
    gfc_copy_class_to_clasfc_cs, to copy to the allocated data.
    * trans.h : Prototypes for gfc_get_class_array_ref,
    gfc_copy_class_to_class and gfc_conv_class_to_class.


2012-01-27  Paul Thomas  <pault@gcc.gnu.org>
        Tobias Burnus <burnus@gcc.gnu.org>

    PR fortran/48705
    * gfortran.dg/class_allocate_11.f03: New.

    PR fortran/51870
    PR fortran/51943
    PR fortran/51946
    * gfortran.dg/class_allocate_7.f03: New.
    * gfortran.dg/class_allocate_8.f03: New.
    * gfortran.dg/class_allocate_9.f03: New.
    * gfortran.dg/class_allocate_10.f03: New.


Added:
    trunk/gcc/testsuite/gfortran.dg/class_allocate_10.f03
    trunk/gcc/testsuite/gfortran.dg/class_allocate_11.f03
    trunk/gcc/testsuite/gfortran.dg/class_allocate_7.f03
    trunk/gcc/testsuite/gfortran.dg/class_allocate_8.f03
    trunk/gcc/testsuite/gfortran.dg/class_allocate_9.f03
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/trans-array.c
    trunk/gcc/fortran/trans-array.h
    trunk/gcc/fortran/trans-expr.c
    trunk/gcc/fortran/trans-stmt.c
    trunk/gcc/fortran/trans.h
    trunk/gcc/testsuite/ChangeLog