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Re: Is there really only one symbol_ref object referring to each symbolic label?
- From: Richard Henderson <rth at redhat dot com>
- To: Kazu Hirata <kazu at cs dot umass dot edu>
- Cc: gcc at gcc dot gnu dot org
- Date: Sun, 29 Jun 2003 22:42:41 -0700
- Subject: Re: Is there really only one symbol_ref object referring to each symbolic label?
- References: <20030627.161649.85392221.kazu@cs.umass.edu>
On Fri, Jun 27, 2003 at 04:16:49PM -0400, Kazu Hirata wrote:
> GCC Internals Manual states that
>
> For any symbolic label, there is only one symbol_ref object
> referring to it.
This is a lie. Most trivially, we can generate new ones when
we have to change modes, when ptr_mode != Pmode.
r~