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Re: Frame-related delay slot insns

From: Richard Henderson <rth at redhat dot com>
To: Richard Sandiford <rsandifo at redhat dot com>
Cc: law at redhat dot com, gcc-patches at gcc dot gnu dot org
Date: Tue, 6 May 2003 11:43:59 -0700
Subject: Re: Frame-related delay slot insns
References: <200305061507.h46F78cB005237@speedy.slc.redhat.com> <wvn4r482j6b.fsf@talisman.cambridge.redhat.com>

On Tue, May 06, 2003 at 04:23:24PM +0100, Richard Sandiford wrote:
> With my patch we generated:
> 
>         ...some stuff...
> LD1:
> ...
> LDn:
> LB:
>         B
>         D1
>         ...
>         Dn
> 
> but it sounds from what you say like the PA needs:
> 
>         ...some stuff...
> LB:
> LD1:
> ...
> LDn:
>         B
>         D1
>         ...
>         Dn
> 
> instead.

Note that these are equivalent as far as unwind info is concerned,
because all of the L labels are at the same address.



r~

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