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Re: [patch tree-optimization 1/2]: Branch-cost optimizations

From: Kai Tietz <ktietz at redhat dot com>
To: Richard Guenther <richard dot guenther at gmail dot com>
Cc: gcc-patches at gcc dot gnu dot org, Jeff Law <law at redhat dot com>
Date: Tue, 08 Nov 2011 10:30:48 -0500 (EST)
Subject: Re: [patch tree-optimization 1/2]: Branch-cost optimizations

Hi,

with not much hope that this patch gets into 4.7 version, resent revised version for the first part of patch.  I updated the patch according to comments I got by matz on IRC  yesterday.
Patch uses now vector for collecting truth &/|'s conditional chain.  Additionally it checks now consistent for VA.values before trying to access DEF_STMT.

Bootstrapped and regression tested for all languages.  Ok for apply?

Regards,
Kai

Attachment: bc_opt1.txt
Description: Text document

References:
- Re: [patch tree-optimization 1/2]: Branch-cost optimizations
  - From: Richard Guenther

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