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Re: Speedup invalid_mode_change_p
- From: Richard Henderson <rth at redhat dot com>
- To: Jan Hubicka <jh at suse dot cz>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Thu, 27 Feb 2003 17:52:19 -0800
- Subject: Re: Speedup invalid_mode_change_p
- References: <20030227120952.GF2773@kam.mff.cuni.cz>
On Thu, Feb 27, 2003 at 01:09:52PM +0100, Jan Hubicka wrote:
> * combine.c (gen_lowpart_for_combine): Update handling of subregs_of_mode
> * flow.c (life_analysis, mark_used_regs): Likewise.
> * regclass.c (subregs_of_mode): Turn into single bitmap.
> (cannot_change-mode_set_regs, invalid_mode_change_p): Update
> dealing with subregs_of_mode
> * regs.h (subregs_of_mode): Update prototype.
Ok.
r~