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Re: Is there a GIMPLE equivalent of UNSPEC?
- From: Diego Novillo <dnovillo at redhat dot com>
- To: gcc at gcc dot gnu dot org
- Cc: "Unruh, Erwin" <Erwin dot Unruh at fujitsu-siemens dot com>
- Date: Thu, 17 Nov 2005 07:29:37 -0500
- Subject: Re: Is there a GIMPLE equivalent of UNSPEC?
- References: <65BBD2253B7189469083C39B18B6A9ED02A57C2B@ABGEX02E.abg.fsc.net>
On Thursday 17 November 2005 07:11, Unruh, Erwin wrote:
> Now va_arg has to be transformed to GIMPLE. So my question: is there
> some equivalent.
>
There isn't one. Have you looked at gimplify_va_arg_expr? What is it in
your construct that cannot be expressed in trees? There are several
targets that do specialized things in va_arg expansion. Maybe you could
look at one similar to your target.