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Re: [PATCH][LTO] Speed up gimple_type_hash

From: Diego Novillo <dnovillo at google dot com>
To: Richard Guenther <rguenther at suse dot de>
Cc: gcc-patches at gcc dot gnu dot org
Date: Thu, 16 Jul 2009 11:20:14 -0400
Subject: Re: [PATCH][LTO] Speed up gimple_type_hash
References: <alpine.LNX.2.00.0907151602320.16347@zhemvz.fhfr.qr> <alpine.LNX.2.00.0907151719430.16347@zhemvz.fhfr.qr> <alpine.LNX.2.00.0907161551580.16347@zhemvz.fhfr.qr>

On Thu, Jul 16, 2009 at 09:54, Richard Guenther<rguenther@suse.de> wrote:

> 2009-07-16 ÂRichard Guenther Â<rguenther@suse.de>
>
> Â Â Â Â* gimple.c (iterative_hash_gimple_type): Remove the level argument,
> Â Â Â Âadd a stack argument for tracking cycles.
> Â Â Â ÂQuery the pointer-map with the pre-computed hashes and update it
> Â Â Â Âfor types not in a cycle.
> Â Â Â Â(gimple_type_hash): Assign all types in a cycle the same hash value.

OK.  Thanks for speeding this up.


Diego.

Follow-Ups:
- Re: [PATCH][LTO] Speed up gimple_type_hash
  - From: Richard Guenther

References:
- [PATCH][LTO] Speed up gimple_type_hash
  - From: Richard Guenther
- Re: [PATCH][LTO] Speed up gimple_type_hash
  - From: Richard Guenther
- Re: [PATCH][LTO] Speed up gimple_type_hash
  - From: Richard Guenther

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