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Re: [patch] local-alloc: don't tie hard reg pseudos
- From: Richard Henderson <rth at redhat dot com>
- To: DJ Delorie <dj at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 14 Nov 2001 17:24:49 -0800
- Subject: Re: [patch] local-alloc: don't tie hard reg pseudos
- References: <200111150054.fAF0s6J08576@greed.delorie.com>
On Wed, Nov 14, 2001 at 07:54:06PM -0500, DJ Delorie wrote:
> * integrate.c (get_hard_reg_initial_reg): New.
> * integrate.h (get_hard_reg_initial_reg): Prototype.
> * local-alloc.c (block_alloc): Don't tie pseudos that
> represent call-saved hard regs' initial values.
Ok.
> + if ((hard_reg = get_hard_reg_initial_reg (cfun, r1)) != NULL_RTX)
Watch the line wrap.
r~