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Re: Vector modes under hppa64-hpu
- From: Steve Ellcey <sje at cup dot hp dot com>
- To: aldyh at redhat dot com
- Cc: gcc at gcc dot gnu dot org, dave at hiauly1 dot hia dot nrc dot ca
- Date: Wed, 24 Jul 2002 12:45:53 -0700 (PDT)
- Subject: Re: Vector modes under hppa64-hpu
> > Well, following up to my own mail, I have a couple of questions. If I
> > am on a system that does not support the VECTOR modes, should I ever see
> > any rtx with a type of V2SImode? I don't think I should, but I am
> > not
>
> yes. It should opencode the V2SI with a pair of SIs.
I don't understand exactly what you mean by "opencode" but I assume you
are saying that it is OK to generate V2SI rtx nodes and they they will
get transformed into two SImode nodes at some point. Is there a single
place where this transformation happens? If so, where?
Steve Ellcey
sje@cup.hp.com