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Re: PATCH RFA: Remove the MIPS integer abs pattern

From: Ian Lance Taylor <ian at airs dot com>
To: Richard Sandiford <richard at codesourcery dot com>
Cc: gcc-patches at gcc dot gnu dot org, echristo at redhat dot com
Date: 07 Jul 2005 22:24:44 -0700
Subject: Re: PATCH RFA: Remove the MIPS integer abs pattern
References: <20050707063713.26634.qmail@gossamer.airs.com><87ackzrtyj.fsf@talisman.home>

Richard Sandiford <richard@codesourcery.com> writes:

> Nice analysis, thanks.
> 
> Ian Lance Taylor <ian@airs.com> writes:
> > This patch has not been very seriously tested (I don't have any MIPS
> > hardware).  It's hard to see how it could cause any trouble.
> 
> Can you test mips-elf on a simulator?  If you do...
> 
> > 	* config/mips/mips.md (abs<mode>2) [GPR]: Remove.
> 
> ...the patch is OK.

Tested successfully on MIPS simulator, committed.

Ian

References:
- PATCH RFA: Remove the MIPS integer abs pattern
  - From: Ian Lance Taylor
- Re: PATCH RFA: Remove the MIPS integer abs pattern
  - From: Richard Sandiford

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