This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: An alpha egcs bug
- To: Richard Henderson <rth at cygnus dot com>
- Subject: Re: An alpha egcs bug
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Wed, 22 Oct 1997 18:16:17 -0600
- cc: "H.J. Lu" <hjl at lucon dot org>, egcs at cygnus dot com
- Reply-To: law at cygnus dot com
In message <19971022170051.06774@dot.cygnus.com>you write:
> No, I've seen this problem before in another form.
>
> The problem, IMO, is that somewhere in all the myriad SUBREG's that the
> alpha backend generates, reload looses track of what width a pseudo
> actually needs across a spill/reload. It winds up storing 32 bits
> and reading back 64.
OK. I was just throwing out an idea. You know the alpha and it's
associated gcc quirks far better than I :-)
jeff