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Re: bzero optimization rarely does

From: Richard Henderson <rth at redhat dot com>
To: Roger Sayle <roger at eyesopen dot com>
Cc: Paul Koning <pkoning at equallogic dot com>, Hans-Peter Nilsson <hp at bitrange dot com>, gcc at gcc dot gnu dot org
Date: Fri, 12 Jul 2002 11:31:03 -0700
Subject: Re: bzero optimization rarely does
References: <20020712095215.A13185@redhat.com> <Pine.LNX.4.33.0207121058200.20557-100000@www.eyesopen.com>

On Fri, Jul 12, 2002 at 11:16:32AM -0600, Roger Sayle wrote:
> The broken targets that define movstrsi but not clrstrsi
> include arm, c4x, dsp16xx, ip2k, m32r, m88k, mcore, mips,
> ns32k, pa, pdp11, rs6000, sh, vax and xtensa.

Ug.  I hadn't realized there were so many.

So on second thought, your CLEAR_BY_PIECES_P is ok.


r~

References:
- Re: bzero optimization rarely does
  - From: Richard Henderson
- Re: bzero optimization rarely does
  - From: Roger Sayle

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