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[Bug tree-optimization/29543] Ada produces substantially slower code than FORTRAN for identical inputs - looping over double subscripted arrays
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Oct 2006 02:20:26 -0000
- Subject: [Bug tree-optimization/29543] Ada produces substantially slower code than FORTRAN for identical inputs - looping over double subscripted arrays
- References: <bug-29543-318@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from pinskia at gcc dot gnu dot org 2006-10-22 02:20 -------
Well actually Fortran front-end flattens the arrays which causes the
difference. In fact the Fortran front-end is incorrect in flattening it for
reasons of debugging.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|ada |tree-optimization
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29543