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Re: Combine four insns

From: Richard Henderson <rth at redhat dot com>
To: Bernd Schmidt <bernds at codesourcery dot com>
Cc: Eric Botcazou <ebotcazou at adacore dot com>, gcc-patches at gcc dot gnu dot org, Mark Mitchell <mark at codesourcery dot com>, Richard Guenther <richard dot guenther at gmail dot com>, David Daney <ddaney at caviumnetworks dot com>, Andi Kleen <andi at firstfloor dot org>, Steven Bosscher <stevenb dot gcc at gmail dot com>
Date: Thu, 19 Aug 2010 11:25:25 -0700
Subject: Re: Combine four insns
References: <4C5C20D0.5020105@codesourcery.com> <201008182241.16369.ebotcazou@adacore.com> <4C6C55AF.1090705@codesourcery.com> <201008190938.07217.ebotcazou@adacore.com> <4C6D6BEC.1020700@codesourcery.com>

On 08/19/2010 10:37 AM, Bernd Schmidt wrote:
> Allowing unary ops in the heuristic as well made hardly a difference in
> output, and appeared to cost around 0.3%, so I left it out.

Reference to unary ops remain in the heuristic commentary.


r~

References:
- Combine four insns
  - From: Bernd Schmidt
- Re: Combine four insns
  - From: Eric Botcazou
- Re: Combine four insns
  - From: Bernd Schmidt
- Re: Combine four insns
  - From: Eric Botcazou
- Re: Combine four insns
  - From: Bernd Schmidt

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