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Re: Reduce complette unrolling & peeling limits
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Jan Hubicka <hubicka at ucw dot cz>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Thu, 15 Nov 2012 14:19:36 +0100
- Subject: Re: Reduce complette unrolling & peeling limits
- References: <20121114233407.GC12910@kam.mff.cuni.cz>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Thu, Nov 15, 2012 at 12:34:07AM +0100, Jan Hubicka wrote:
> * params.def (max-peeled-insns, max-completely-peeled-insns): Reduce to 100.
Ok, thanks.
> --- params.def (revision 193505)
> +++ params.def (working copy)
> @@ -290,7 +290,7 @@ DEFPARAM(PARAM_MAX_UNROLL_TIMES,
> DEFPARAM(PARAM_MAX_PEELED_INSNS,
> "max-peeled-insns",
> "The maximum number of insns of a peeled loop",
> - 400, 0, 0)
> + 100, 0, 0)
> /* The maximum number of peelings of a single loop. */
> DEFPARAM(PARAM_MAX_PEEL_TIMES,
> "max-peel-times",
> @@ -305,7 +305,7 @@ DEFPARAM(PARAM_MAX_PEEL_BRANCHES,
> DEFPARAM(PARAM_MAX_COMPLETELY_PEELED_INSNS,
> "max-completely-peeled-insns",
> "The maximum number of insns of a completely peeled loop",
> - 400, 0, 0)
> + 100, 0, 0)
> /* The maximum number of peelings of a single loop that is peeled completely. */
> DEFPARAM(PARAM_MAX_COMPLETELY_PEEL_TIMES,
> "max-completely-peel-times",
Jakub