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Re: better register prefs with CLASS_CANNOT_CHANGE_SIZE
- To: Geoff Keating <geoffk at cygnus dot com>
- Subject: Re: better register prefs with CLASS_CANNOT_CHANGE_SIZE
- From: Richard Henderson <rth at cygnus dot com>
- Date: Sat, 27 May 2000 09:39:55 -0700
- Cc: gcc-patches at gcc dot gnu dot org
- References: <200005270145.SAA00892@localhost.cygnus.com>
On Fri, May 26, 2000 at 06:45:59PM -0700, Geoff Keating wrote:
> +static int class_can_change_size_subclass[N_REG_CLASSES];
This probably isn't the most obvious data we could be collecting.
> + && class != class_can_change_size_subclass [class])
A predicate that did this would be easier to understand.
r~