This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug fortran/40598] Some missed optimizations in array assignment
- From: "pault at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 1 Jul 2009 10:51:41 -0000
- Subject: [Bug fortran/40598] Some missed optimizations in array assignment
- References: <bug-40598-10374@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from pault at gcc dot gnu dot org 2009-07-01 10:51 -------
Richard,
> to set the upper bound correctly you have to build a new array type instead
> of re-using TREE_TYPE (dest). The types TYPE_DOMAIN will specify the size
> of the slice. Thus,
>
> slice_type = build_array_type (TREE_TYPE (TREE_TYPE (dest)),
> build_index_type (build_int_cst
> (gfc_array_index_type, slice-size - 1)));
Brilliant! Thanks
Paul
--
pault at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40598