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Re: How can I write an empty conversion instruction
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: sje at cup dot hp dot com
- Cc: gcc at gcc dot gnu dot org
- Date: Fri, 06 May 2005 17:04:33 -0400
- Subject: Re: How can I write an empty conversion instruction
- References: <200505062059.NAA19579@hpsje.cup.hp.com>
>>>>> Steve Ellcey writes:
Steve> I was wondering if anyone could tell me how to write an (empty)
Steve> instruction pattern that does a truncate/extend conversion on a register
Steve> 'in place'.
See extendsfdf2_fpr in rs6000.md
David