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Re: [PATCH] Fix PR optimization/10157

From: Richard Henderson <rth at redhat dot com>
To: Eric Botcazou <ebotcazou at libertysurf dot fr>
Cc: gcc-patches at gcc dot gnu dot org
Date: Thu, 3 Apr 2003 10:46:07 -0800
Subject: Re: [PATCH] Fix PR optimization/10157
References: <200304021146.46413.ebotcazou@libertysurf.fr> <20030403023134.GC28687@redhat.com> <200304031702.43105.ebotcazou@libertysurf.fr>

On Thu, Apr 03, 2003 at 05:13:59PM +0200, Eric Botcazou wrote:
>         * gcse.c (can_copy_p): Rename it to can_copy.
>         (can_copy_init_p): Remove.
> 	(compute_can_copy): Use can_copy instead of can_copy_p.
> 	(can_copy_p): New exported function. Call compute_can_copy.
> 	(hash_scan_set): Use it.
>         (gcse_main): Don't call compute_can_copy.
>         (bypass_jumps): Don't call compute_can_copy.
>         * rtl.h (can_copy_p): Declare.
>         * loop.c (scan_loop): Don't move the source and add a reg-to-reg
> 	copy if the mode doesn't support copy operations.

Ok.


r~

References:
- [PATCH] Fix PR optimization/10157
  - From: Eric Botcazou
- Re: [PATCH] Fix PR optimization/10157
  - From: Richard Henderson
- Re: [PATCH] Fix PR optimization/10157
  - From: Eric Botcazou

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