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Re: [avr-libc-dev] Considerable Compiler improvement needs testing

From: Andy Hutchinson
Subject: Re: [avr-libc-dev] Considerable Compiler improvement needs testing
Date: Mon, 07 Feb 2005 23:00:12 -0500
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4) Gecko/20030624 Netscape/7.1 (ax)

I am unaware of any negative feedback on the change.

I ran MODES_TIEABLE_P together with Roger's latest "rtx_cost" patch. Together I was seeing reduction from 0x3746 to 0x3462 on my testcode. Of equal importance is that the code is becoming much cleaner and makes it much easier to spot and implement other areas of improvement. I dont like to count the number of times I have tried an "obvious" fix and the whole code when pear shaped!

I have posted bug report against documentation for MODES_TIEABLE_P.


Although this is DOCUMENTATION BUG I think we should be able to use as a marker.(Advise - If somebody knows that there should also be a target bug report then I can add).

Can some kind sole submit a patch for MODES_TIEABLE_P

we have


we need


Pretty good code metrics on this one!

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