r241885 - in /trunk/gcc: fortran/ChangeLog fort...

[vehre at gcc dot gnu dot org]

Author: vehre
Date: Sun Nov  6 16:10:22 2016
New Revision: 241885

URL: https://gcc.gnu.org/viewcvs?rev=241885&root=gcc&view=rev
Log:
gcc/testsuite/ChangeLog:

2016-11-06  Andre Vehreschild  <vehre@gcc.gnu.org>

	* gfortran.dg/allocate_with_source_14.f03: Fixed number mallocs
	occuring.

gcc/fortran/ChangeLog:

2016-11-06  Andre Vehreschild  <vehre@gcc.gnu.org>

	* expr.c (is_non_empty_structure_constructor): New function to detect
	non-empty structure constructor.
	(gfc_has_default_initializer): Analyse initializers.
	* resolve.c (cond_init): Removed.
	(resolve_allocate_expr): Removed dead code.  Moved invariant code out
	of the loop over all objects to allocate.
	(resolve_allocate_deallocate): Added the invariant code remove from
	resolve_allocate_expr.
	* trans-array.c (gfc_array_allocate): Removed nullify of structure
	components in favour of doing this in gfc_trans_allocate for both
	scalars and arrays in the same place.
	* trans-expr.c (gfc_trans_init_assign): Always using _vptr->copy for
	class objects.
	* trans-stmt.c (allocate_get_initializer): Get the initializer
	expression for object allocated.
	(gfc_trans_allocate): Nullify a derived type only, when no SOURCE=
	or MOLD= is present preventing duplicate work.  Moved the creation
	of the init-expression here to prevent code for conditions that
	can not occur on freshly allocated object, like checking for the need
	to free allocatable components.


Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/expr.c
    trunk/gcc/fortran/resolve.c
    trunk/gcc/fortran/trans-array.c
    trunk/gcc/fortran/trans-expr.c
    trunk/gcc/fortran/trans-stmt.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/allocate_with_source_14.f03