From: Josh Triplett <josh@freedesktop.org>
To: Christopher Li <sparse@chrisli.org>
Cc: linux-sparse@vger.kernel.org
Subject: Re: [PATCH 4] Disable liveness "dead" instruction by default.
Date: Wed, 28 Feb 2007 11:46:36 -0800 [thread overview]
Message-ID: <45E5DC1C.4050000@freedesktop.org> (raw)
In-Reply-To: <20070210001810.GC20644@chrisli.org>
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Christopher Li wrote:
> The liveness instruction take up about 10% of the bytecode bloat file.
> It is not very useful, it is duplicate information can be obtain
> from the def/user chain.
>
> This change disable the liveness instruction by default.
> The caller can track_pseudo_death() if needed.
>
> Signed-Off-By: Christopher Li <sparse@chrisli.org>
Good idea; applied.
- Josh Triplett
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prev parent reply other threads:[~2007-02-28 19:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-10 0:18 [PATCH 4] Disable liveness "dead" instruction by default Christopher Li
2007-02-28 19:46 ` Josh Triplett [this message]
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