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Re: RFD: constraint letter suffixes
- From: Ulrich Weigand <weigand at immd1 dot informatik dot uni-erlangen dot de>
- To: joern dot rennecke at superh dot com (Joern Rennecke)
- Cc: gcc at gcc dot gnu dot org
- Date: Mon, 13 Jan 2003 18:49:31 +0100 (MET)
- Subject: Re: RFD: constraint letter suffixes
Joern Rennecke wrote:
> P.S.: While I am at rewriting all that code, I think I might as well
> replace uses of REG_CLASS_FROM_LETTER (*str) with
> REG_CLASS_FROM_CONSTRAINT (*str, str) ;
As a side note, I was wondering why the new-style macros all get
both a letter and string (where the letter presumably is always
guaranteed to be equal to the first character of the string?).
What's the reason for this redundancy?
Bye,
Ulrich
--
Dr. Ulrich Weigand
weigand@informatik.uni-erlangen.de