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Re: Confusing code in regrename.c
- From: Richard Henderson <rth at redhat dot com>
- To: Steven Bosscher <stevenb at suse dot de>
- Cc: gcc at gcc dot gnu dot org
- Date: Sun, 26 Jun 2005 18:55:54 -0700
- Subject: Re: Confusing code in regrename.c
- References: <200506261727.31810.stevenb@suse.de>
On Sun, Jun 26, 2005 at 05:27:31PM +0200, Steven Bosscher wrote:
> The stuff added in 1.28 (lines 1608-1612) to kill early-clobbered
> operands is precisely the same as what is done just a few lines
> earlier (lines 1595-1598). Is this a thinko or is this necessary for
> some non-obvious reason??
The only kink I can find is that kill_autoinc_value does set up a new value.
Which might mean that I should have moved the code block instead of copying
it; presumably I was blind at the time. And rename kill_autoinc_value, since
it does more than kill.
r~