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Re: Branch prediction using real.c
- 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, gcc-pdo at atrey dot karlin dot mff dot cuni dot cz
- Date: Mon, 22 Apr 2002 15:25:32 -0700
- Subject: Re: Branch prediction using real.c
- References: <20020421210453.GA6280@atrey.karlin.mff.cuni.cz>
On Sun, Apr 21, 2002 at 11:04:53PM +0200, Jan Hubicka wrote:
> * predict.c (real_zero, real_one, real_almost_one, real_br_prob_base,
> real_one_half, real_bb_freq_max): New static variables.
> (debug_profile_bbauxs): Kill.
> (process_note_predictions): Kill unused variable.
> (block_info_def, edge_info_def): Use REAL_VALUE_TYPE instead of
> volatile double.
> (propagate_freq): Use REAL_ARITHMETICS.
> (estimate_bb_frequencies): Likevise; init new static variables.
Ok mainline.
r~