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Re: limit code expnasion on ifcvt
- 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, 21 Nov 2002 13:35:10 -0800
- Subject: Re: limit code expnasion on ifcvt
- References: <20021117134150.GH10371@kam.mff.cuni.cz>
On Sun, Nov 17, 2002 at 02:41:50PM +0100, Jan Hubicka wrote:
> * ifcvt.c (noce_try_store_flag_constants, noce_try_store_flag_inc,
> noce_try_cmove_arith): Use maybe_hot_bb_p to limit code expansion.
Have you measured code shrinkage and performance impact for
anything besides x86?
r~