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Re: [PATCH] fix prefetch optimization in loop.c

From: Richard Henderson <rth at redhat dot com>
To: Jan Hubicka <jh at suse dot cz>
Cc: Janis Johnson <janis187 at us dot ibm dot com>, gcc-patches at gcc dot gnu dot org
Date: Tue, 22 Jan 2002 10:08:32 -0800
Subject: Re: [PATCH] fix prefetch optimization in loop.c
References: <20020121111114.C1890@us.ibm.com> <20020121162047.S19335@redhat.com> <20020121163132.A3505@us.ibm.com> <20020121164557.A19768@redhat.com> <20020122120738.GD12705@atrey.karlin.mff.cuni.cz>

On Tue, Jan 22, 2002 at 01:07:38PM +0100, Jan Hubicka wrote:
> It handles this in multiple transformations - first it elliminates
> const, then changes constant to 0 and then elliminates plus.

Leaving (const (symbol_ref)) instead of just (symbol_ref).
Not good.


r~

Follow-Ups:
- Re: [PATCH] fix prefetch optimization in loop.c
  - From: Jan Hubicka

References:
- [PATCH] fix prefetch optimization in loop.c
  - From: Janis Johnson
- Re: [PATCH] fix prefetch optimization in loop.c
  - From: Richard Henderson
- Re: [PATCH] fix prefetch optimization in loop.c
  - From: Janis Johnson
- Re: [PATCH] fix prefetch optimization in loop.c
  - From: Richard Henderson
- Re: [PATCH] fix prefetch optimization in loop.c
  - From: Jan Hubicka

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