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RE: Simple way to write almost same pattern?

From: "Dave Korn" <dave dot korn at artimi dot com>
To: "'Bingfeng Mei'" <bmei at broadcom dot com>, <gcc at gcc dot gnu dot org>
Date: Thu, 22 Nov 2007 15:00:27 -0000
Subject: RE: Simple way to write almost same pattern?
References: <2E073B3ABB3F664DBA1D1C4D5FB47EF4067814FE@NT-IRVA-0752.brcm.ad.broadcom.com>

On 22 November 2007 14:30, Bingfeng Mei wrote:

> Hi,
> 
> I am writing instruction patterns for vector modes (V4Si, V8HI, V16QI,
> etc).  Since these modes have the same length, the underlying
> instructions may also be the same (load/store instrucitons,  AND/OR
> instructions, etc).  Is there any simple way to combines patterns for
> different modes instead of writing the following code?  A simple form
> should be more maintainable.

  Absolutely:  see
http://gcc.gnu.org/onlinedocs/gccint/Iterators.html#Iterators


    cheers,
      DaveK
-- 
Can't think of a witty .sigline today....

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- RE: Simple way to write almost same pattern?
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References:
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  - From: Bingfeng Mei

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