From mboxrd@z Thu Jan  1 00:00:00 1970
From: erik quanstrom <quanstro@labs.coraid.com>
Date: Tue, 15 Oct 2013 15:56:50 -0400
To: 9fans@9fans.net
Message-ID: <3340b1e0b69132cd77f236fc36785c7f@coraid.com>
In-Reply-To: <673a1e360037c45cf535458c800e50a5@quintile.net>
References: <673a1e360037c45cf535458c800e50a5@quintile.net>
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Subject: Re: [9fans] reg DI left allocated
Topicbox-Message-UUID: 86398584-ead8-11e9-9d60-3106f5b1d025

On Tue Oct 15 15:46:57 EDT 2013, steve@quintile.net wrote:
> Hi,
>
> Compiling open source software with 8c I see:
>
> 	"reg DI left allocated"
>
> I haven't unpicked the code from all its #defines to see
> what is actually causing this, and I assume the answer is just
> to simplify the code but done anyone have an explanation as
> to what might have happened?

registers need to be dead after each compilation unit.
(call to yyparse()).  in this case DI was left allocated.

- erik