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Re: prefetch revisited
- To: Janis Johnson <janis187 at us dot ibm dot com>
- Subject: Re: prefetch revisited
- From: Janis Johnson <janis187 at us dot ibm dot com>
- Date: Tue, 30 Oct 2001 14:39:32 -0800
- Cc: gcc at gcc dot gnu dot org
- References: <20011029134815.A31959@us.ibm.com>
On Mon, Oct 29, 2001 at 01:48:15PM -0800, Janis Johnson wrote:
> In April 2000, Jan Hubicka proposed adding prefetch support to GCC
> (http://gcc.gnu.org/ml/gcc/2000-04/msg00194.html). This was met with
> much excitement and discussion, and Jan sent a few versions of a
> prefetch patch to gcc-patches. The discussion died and Jan apparently
> dropped work on the patch, although he added prefetch support for SSE
> and 3dNOW! to config/i386.md.
Sorry for the duplicate mail. I sent this one yesterday and it
apparently got hung up in an IBM server for 24 hours. I had assumed
that it was lost forever and sent it again this morning.
Janis