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Re: patch for HJ's alpha isinff problem
- To: Richard Henderson <rth at cygnus dot com>
- Subject: Re: patch for HJ's alpha isinff problem
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Tue, 17 Feb 1998 22:57:41 -0700
- cc: "H.J. Lu" <hjl at lucon dot org>, Richard Kenner <kenner at vlsi1 dot ultra dot nyu dot edu>, egcs at cygnus dot com
- Reply-To: law at cygnus dot com
In message <19980216170138.27223@dot.cygnus.com>you write:
> Bother. There's a bug in what I just sent -- the expand_compound_operation
> bit should check the code of the operation before proceeding. A revised
> patch is attached.
>
>
> r~
>
> --yrj/dFKFPuw6o+aM
> Content-Type: text/plain; charset=us-ascii
> Content-Disposition: attachment; filename=d-ccs
>
> Mon Feb 16 15:11:11 1998 Richard Henderson <rth@cygnus.com>
>
> * combine.c (simplify_rtx): Obey CLASS_CANNOT_CHANGE_SIZE when
> simplifying a subreg of a hard reg.
> (expand_compound_operation): Likewise.
> (force_to_mode): Likewise.
Looks good to me. Installed on both the release and into the mainline
sources.
jeff