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Re: bzero optimization rarely does
- From: Hans-Peter Nilsson <hp at bitrange dot com>
- To: Roger Sayle <roger at eyesopen dot com>
- Cc: Paul Koning <pkoning at equallogic dot com>, Richard Henderson <rth at redhat dot com>, <gcc at gcc dot gnu dot org>
- Date: Fri, 12 Jul 2002 00:46:55 -0400 (EDT)
- Subject: Re: bzero optimization rarely does
On Thu, 11 Jul 2002, Roger Sayle wrote:
> The problem is fixed by appropriately defining CLEAR_RATIO and
> CLEAR_BY_PIECES_P in an analogous way to MOVE_RATIO and
> MOVE_BY_PIECES_P, and then use this latter macro in clear_storage.
Why not default CLEAR_RATIO expressed in terms of MOVE_RATIO?
brgds, H-P