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Re: cselib speedup II
- 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: Wed, 12 Mar 2003 17:29:27 -0800
- Subject: Re: cselib speedup II
- References: <20030312103553.GD24166@kam.mff.cuni.cz>
On Wed, Mar 12, 2003 at 11:35:53AM +0100, Jan Hubicka wrote:
> * cselib.c (clear_table): Do not take argument; always clear just
> used slots.
> (cselib_process_insn): Update call of clear_table
> (cselib_init): Do not call clear_table.
> (cselib_finish): Clear table.
Ok.
> ! for (i = 0; i < VARRAY_ACTIVE_SIZE (used_regs); i++)
I wonder if a bitmap would be better...
r~